From a03b7e14eaaeb30fff6859c589152c8787d230e3 Mon Sep 17 00:00:00 2001
From: gshapiro <gshapiro@FreeBSD.org>
Date: Sun, 21 Apr 2013 16:35:04 +0000
Subject: Import sendmail 8.14.7

---
 CACerts                      | 146 +++++++--------
 PGPKEYS                      | 139 +++++++++++++-
 RELEASE_NOTES                |  31 +++-
 cf/cf/generic-bsd4.4.cf      |   6 +-
 cf/cf/generic-hpux10.cf      |   6 +-
 cf/cf/generic-hpux9.cf       |   6 +-
 cf/cf/generic-linux.cf       |   6 +-
 cf/cf/generic-mpeix.cf       |   6 +-
 cf/cf/generic-nextstep3.3.cf |   6 +-
 cf/cf/generic-osf1.cf        |   6 +-
 cf/cf/generic-solaris.cf     |   6 +-
 cf/cf/generic-sunos4.1.cf    |   6 +-
 cf/cf/generic-ultrix4.cf     |   6 +-
 cf/cf/submit.cf              |   6 +-
 cf/m4/version.m4             |   6 +-
 contrib/etrn.pl              |  91 +++++++--
 doc/op/op.me                 |  23 ++-
 doc/op/op.ps                 | 429 ++++++++++++++++++++++---------------------
 include/sm/config.h          |  10 +-
 include/sm/io.h              |   6 +-
 libmilter/Makefile.m4        |   2 +-
 libmilter/sm_gethost.c       |  11 +-
 libsm/Makefile.m4            |   3 +-
 libsm/cf.c                   |   4 +-
 libsm/fget.c                 |  29 +--
 libsm/t-fget.c               |  86 +++++++++
 mailstats/mailstats.c        |  12 +-
 makemap/makemap.c            |   6 +-
 praliases/praliases.c        |   4 +-
 rmail/rmail.c                |   6 +-
 src/Makefile.m4              |   2 +-
 src/alias.c                  |   8 +-
 src/collect.c                |  20 +-
 src/conf.c                   |  42 ++++-
 src/control.c                |   4 +-
 src/deliver.c                |   8 +-
 src/main.c                   |  12 +-
 src/map.c                    |  11 +-
 src/mci.c                    |   4 +-
 src/milter.c                 |   7 +-
 src/mime.c                   |  41 +++--
 src/parseaddr.c              |  10 +-
 src/queue.c                  |   6 +-
 src/readcf.c                 |  25 ++-
 src/recipient.c              |   4 +-
 src/savemail.c               |  67 +++++--
 src/sendmail.h               |  19 +-
 src/sfsasl.c                 |  31 +++-
 src/srvrsmtp.c               |  27 ++-
 src/tls.c                    |  70 ++++---
 src/usersmtp.c               |   4 +-
 src/util.c                   |  15 +-
 src/version.c                |   6 +-
 test/Makefile.m4             |   2 +-
 vacation/vacation.c          |   8 +-
 55 files changed, 1051 insertions(+), 512 deletions(-)
 create mode 100644 libsm/t-fget.c

diff --git a/CACerts b/CACerts
index 245148d..263e27b 100644
--- a/CACerts
+++ b/CACerts
@@ -1,4 +1,4 @@
-# $Id: CACerts,v 8.5 2011/05/06 23:05:10 ca Exp $
+# $Id: CACerts,v 8.6 2013/01/18 15:14:17 ca Exp $
 # This file contains some CA certificates that are used to sign the
 # certificates of mail servers of members of the sendmail consortium
 # who may reply to questions etc sent to sendmail.org.
@@ -10,93 +10,93 @@ Certificate:
     Data:
         Version: 3 (0x2)
         Serial Number:
-            c2:3c:61:67:3b:0a:cc:5e
-        Signature Algorithm: md5WithRSAEncryption
-        Issuer: C=US, ST=California, L=Berkeley, O=Endmail Org, OU=MTA, CN=Claus Assmann CA RSA 2009/emailAddress=ca+ca-rsa2009@esmtp.org
+            f1:41:b3:3d:ba:bd:33:49
+        Signature Algorithm: sha1WithRSAEncryption
+        Issuer: C=US, ST=California, L=Berkeley, O=Endmail Org, OU=MTA, CN=Claus Assmann CA RSA 2012/emailAddress=ca+ca-rsa2012@esmtp.org
         Validity
-            Not Before: May 14 04:42:18 2009 GMT
-            Not After : May 13 04:42:18 2012 GMT
-        Subject: C=US, ST=California, L=Berkeley, O=Endmail Org, OU=MTA, CN=Claus Assmann CA RSA 2009/emailAddress=ca+ca-rsa2009@esmtp.org
+            Not Before: Mar 10 02:47:46 2012 GMT
+            Not After : Mar 10 02:47:46 2015 GMT
+        Subject: C=US, ST=California, L=Berkeley, O=Endmail Org, OU=MTA, CN=Claus Assmann CA RSA 2012/emailAddress=ca+ca-rsa2012@esmtp.org
         Subject Public Key Info:
             Public Key Algorithm: rsaEncryption
-            RSA Public Key: (2048 bit)
-                Modulus (2048 bit):
-                    00:d5:f8:d3:48:38:75:df:2e:6b:8b:c4:8d:1d:41:
-                    5e:ad:4b:96:3d:48:c2:dc:e5:ff:61:98:95:32:03:
-                    e9:b6:71:5a:68:31:bc:e1:5c:aa:0e:70:a7:bc:51:
-                    b7:13:6a:78:54:ae:a6:d0:44:49:1b:5e:37:5b:59:
-                    20:01:47:a7:ec:41:4c:11:79:8c:25:c1:1b:c0:ed:
-                    85:b2:de:0f:10:9f:e7:b2:a3:c4:f1:fc:85:51:aa:
-                    d6:68:49:51:3e:04:e1:eb:e9:cd:87:1b:d0:9d:97:
-                    7b:4c:e1:1e:b1:6a:be:01:0a:a9:97:9a:50:89:e3:
-                    66:06:4c:07:cb:7e:99:70:13:e8:b4:9c:e7:e6:52:
-                    38:c0:64:90:42:d0:f5:cf:22:46:22:60:e9:34:70:
-                    1d:e3:d1:13:33:3a:31:ba:13:06:a8:c2:34:90:47:
-                    c5:a1:bd:2d:7d:98:21:70:de:22:d0:13:11:e5:08:
-                    dd:a0:77:0b:df:34:a7:07:55:de:5a:71:f6:6c:9e:
-                    ec:f7:45:75:1f:22:a9:84:06:c6:4f:84:3d:4e:05:
-                    d7:e4:e5:98:41:61:7b:8e:c9:3b:a6:ed:31:80:7d:
-                    fd:fa:f0:dc:b7:07:82:b8:ec:27:20:39:5f:78:95:
-                    f1:0d:93:8d:f9:4d:21:08:fd:72:89:01:ff:2c:a0:
-                    71:9d
+                Public-Key: (2048 bit)
+                Modulus:
+                    00:a2:80:fc:c6:ce:7f:60:38:65:f4:38:f9:7a:d9:
+                    87:fd:47:eb:3f:2c:4a:c9:38:77:6a:77:94:92:7f:
+                    83:3d:99:57:2c:5f:37:bb:ba:12:10:17:56:fa:eb:
+                    43:a6:4b:4c:1e:30:32:07:94:2f:5a:d8:65:49:29:
+                    fa:24:d1:f0:0b:45:2d:e5:d5:cb:7d:60:dc:a6:ce:
+                    a4:47:35:30:ee:5e:8d:c2:30:e7:a7:63:32:b0:59:
+                    80:cc:8c:99:64:77:8f:50:8e:88:51:47:36:ea:9a:
+                    f3:b4:c0:8c:a6:ab:c6:42:57:88:b9:5f:9f:61:15:
+                    bb:79:65:93:ca:a9:fd:17:eb:87:26:8b:eb:b7:2b:
+                    7e:33:05:2b:ba:c0:46:f7:08:fd:da:c1:50:9b:3d:
+                    26:83:5c:53:97:89:2c:cc:5f:f2:7b:a8:b7:3d:fb:
+                    f2:b4:89:0d:43:ef:18:5c:21:75:71:cc:f0:c2:a3:
+                    84:69:c0:a7:f3:9b:de:c1:c7:5a:5c:7e:68:da:49:
+                    71:af:58:a8:51:9f:bd:f9:3d:bb:a5:92:fa:7b:1d:
+                    52:f5:fe:90:59:95:27:65:a4:af:97:9a:4f:01:39:
+                    59:7d:08:6f:a1:8f:42:47:49:bf:12:52:53:39:74:
+                    8d:62:3b:bd:4c:4f:05:0f:c4:b9:3e:da:a8:0e:96:
+                    05:2d
                 Exponent: 65537 (0x10001)
         X509v3 extensions:
             X509v3 Subject Key Identifier: 
-            A7:61:FA:31:AF:A8:E2:5E:93:B6:84:9E:74:08:A2:76:50:87:69:7C
+                08:38:E3:88:92:53:6E:F1:56:69:27:44:B5:4C:A0:18:CA:06:97:EB
             X509v3 Authority Key Identifier: 
-            keyid:A7:61:FA:31:AF:A8:E2:5E:93:B6:84:9E:74:08:A2:76:50:87:69:7C
-            DirName:/C=US/ST=California/L=Berkeley/O=Endmail Org/OU=MTA/CN=Claus Assmann CA RSA 2009/emailAddress=ca+ca-rsa2009@esmtp.org
-            serial:C2:3C:61:67:3B:0A:CC:5E
+                keyid:08:38:E3:88:92:53:6E:F1:56:69:27:44:B5:4C:A0:18:CA:06:97:EB
+                DirName:/C=US/ST=California/L=Berkeley/O=Endmail Org/OU=MTA/CN=Claus Assmann CA RSA 2012/emailAddress=ca+ca-rsa2012@esmtp.org
+                serial:F1:41:B3:3D:BA:BD:33:49
 
             X509v3 Basic Constraints: 
-            CA:TRUE
+                CA:TRUE
             X509v3 Subject Alternative Name: 
-            email:ca+ca-rsa2009@esmtp.org
+                email:ca+ca-rsa2012@esmtp.org
             X509v3 Issuer Alternative Name: 
-            email:ca+ca-rsa2009@esmtp.org
-    Signature Algorithm: md5WithRSAEncryption
-        b3:38:e0:da:a8:07:d8:cc:b8:4d:8c:20:a6:06:2c:f8:27:db:
-        8e:28:0f:39:bd:d9:24:c7:9f:e0:4d:d6:b6:63:42:36:0f:d8:
-        70:41:e7:9e:a2:24:64:05:ea:85:97:ac:f2:cc:c2:a6:71:bb:
-        30:21:c1:c7:c4:54:34:1d:30:09:f0:9b:74:27:93:59:12:4c:
-        53:0b:8c:3e:d0:39:ed:4a:d0:d9:66:24:d8:e7:e5:9c:a8:6d:
-        5f:56:5d:9a:91:fe:1b:7d:b9:7c:79:9e:1c:b9:71:74:14:f8:
-        0c:30:50:f9:b1:22:56:a8:4d:6f:4b:9b:e5:8a:81:33:1b:77:
-        75:f6:d8:ce:d4:90:34:86:34:d1:86:75:a9:e1:23:e6:af:c1:
-        8e:28:97:47:20:4d:1b:57:09:39:f4:56:01:d2:87:43:3e:29:
-        f6:c4:5b:7d:8f:9e:bd:ad:36:79:cf:09:70:43:30:21:98:23:
-        31:c8:0d:39:ee:77:e1:4a:44:1a:5c:79:2f:6c:ec:8a:3c:db:
-        99:a0:11:bc:1a:46:24:51:e7:75:d6:9a:db:ad:dd:55:d4:dd:
-        ca:81:a0:10:77:96:91:9c:76:30:38:18:f0:82:43:b3:7c:41:
-        64:4c:4e:da:66:22:67:cf:b7:d7:10:ba:ed:f4:6d:43:59:00:
-        d0:82:1e:07
+                email:ca+ca-rsa2012@esmtp.org
+    Signature Algorithm: sha1WithRSAEncryption
+        9a:8f:4d:23:5b:30:80:e1:94:e4:66:9c:3a:17:8b:79:49:5b:
+        ec:5d:e5:a1:22:2d:71:37:a1:51:e7:1d:b1:0d:a9:9b:aa:a9:
+        0d:c7:cd:d6:24:f9:e0:f0:57:be:4f:74:0c:4b:7a:42:4c:70:
+        19:2e:8e:eb:cb:1b:00:26:27:eb:1c:42:33:d5:ec:32:b4:6c:
+        7d:a3:04:a1:5c:00:49:c9:0d:4c:4d:28:37:06:22:77:ec:40:
+        15:25:3a:23:84:ae:1f:da:90:dd:c9:dc:27:ee:7c:ec:e5:df:
+        b8:ba:1e:3f:ee:c2:91:a2:3f:22:92:1e:f3:06:7e:aa:e9:c3:
+        11:2d:3d:2f:85:f7:fc:d7:e2:f8:6d:70:a6:40:62:69:e7:52:
+        ed:1b:19:38:72:86:08:a1:3d:47:c8:68:82:41:db:db:2a:52:
+        25:d7:49:aa:9e:c5:83:22:7d:2f:0b:df:8c:90:2d:b5:aa:33:
+        c7:9b:e8:39:8f:bb:79:5b:13:2d:4e:a9:69:59:c7:09:26:e2:
+        b5:53:80:86:72:bb:7c:be:e9:46:5b:d8:b2:78:42:d6:5d:c3:
+        bb:3a:3b:5f:0f:e8:c3:60:fb:88:9f:3a:2b:9f:d3:7d:9f:c7:
+        32:aa:4d:34:a7:66:a1:25:16:95:a6:69:e7:86:a3:5c:b9:b9:
+        df:58:05:e3
 -----BEGIN CERTIFICATE-----
-MIIFJzCCBA+gAwIBAgIJAMI8YWc7CsxeMA0GCSqGSIb3DQEBBAUAMIGlMQswCQYD
+MIIFJzCCBA+gAwIBAgIJAPFBsz26vTNJMA0GCSqGSIb3DQEBBQUAMIGlMQswCQYD
 VQQGEwJVUzETMBEGA1UECBMKQ2FsaWZvcm5pYTERMA8GA1UEBxMIQmVya2VsZXkx
 FDASBgNVBAoTC0VuZG1haWwgT3JnMQwwCgYDVQQLEwNNVEExIjAgBgNVBAMTGUNs
-YXVzIEFzc21hbm4gQ0EgUlNBIDIwMDkxJjAkBgkqhkiG9w0BCQEWF2NhK2NhLXJz
-YTIwMDlAZXNtdHAub3JnMB4XDTA5MDUxNDA0NDIxOFoXDTEyMDUxMzA0NDIxOFow
+YXVzIEFzc21hbm4gQ0EgUlNBIDIwMTIxJjAkBgkqhkiG9w0BCQEWF2NhK2NhLXJz
+YTIwMTJAZXNtdHAub3JnMB4XDTEyMDMxMDAyNDc0NloXDTE1MDMxMDAyNDc0Nlow
 gaUxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpDYWxpZm9ybmlhMREwDwYDVQQHEwhC
 ZXJrZWxleTEUMBIGA1UEChMLRW5kbWFpbCBPcmcxDDAKBgNVBAsTA01UQTEiMCAG
-A1UEAxMZQ2xhdXMgQXNzbWFubiBDQSBSU0EgMjAwOTEmMCQGCSqGSIb3DQEJARYX
-Y2ErY2EtcnNhMjAwOUBlc210cC5vcmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw
-ggEKAoIBAQDV+NNIOHXfLmuLxI0dQV6tS5Y9SMLc5f9hmJUyA+m2cVpoMbzhXKoO
-cKe8UbcTanhUrqbQREkbXjdbWSABR6fsQUwReYwlwRvA7YWy3g8Qn+eyo8Tx/IVR
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+n9N9n8cyqk00p2ahJRaVpmnnhqNcubnfWAXj
 -----END CERTIFICATE-----
diff --git a/PGPKEYS b/PGPKEYS
index 10bd809..f565992 100644
--- a/PGPKEYS
+++ b/PGPKEYS
@@ -142,6 +142,143 @@ gpExpdV7qPrw9k01j5rod5PjZlG8zV0=
 -----END PGP PUBLIC KEY BLOCK-----
 
 Type Bits KeyID      Created    Expires    Algorithm       Use
+pub  2048 5207CAD3   2013-01-02 -------    RSA             Sign & Encrypt
+fingerprint: B87D 4569 86F1 9484 07E5  CCB4 3D68 B25D 5207 CAD3
+uid  Sendmail Signing Key/2013 <sendmail@Sendmail.ORG>
+
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.13 (Darwin)
+
+mQENBFDkiE4BCAC7jVxyAGrnqq7bW4lAe83CxIUT4YHb+Ai49cecSCeOGqPSdlcg
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+x4XQOkQ96TXgQoe/dvARKuUcAQl7RvZOIZcBTPs=
+=kpXE
+-----END PGP PUBLIC KEY BLOCK-----
+
+Type Bits KeyID      Created    Expires    Algorithm       Use
 pub  2048 CEEEF43B   2011-12-14 -------    RSA             Sign & Encrypt
 fingerprint: CA7A 8F39 A241 9FFF B0A9  AB27 8E5A E9FB CEEE F43B
 uid  Sendmail Signing Key/2012 <sendmail@Sendmail.ORG>
@@ -2298,4 +2435,4 @@ DnF3FZZEzV7oqPwC2jzv/1dD6GFhtgy0cnyoPGUJCyc=
 =nES8
 -----END PGP PUBLIC KEY BLOCK-----
 
-$Revision: 8.40 $, Last updated $Date: 2012/01/09 04:44:59 $
+$Revision: 8.43 $, Last updated $Date: 2013/01/18 17:40:21 $
diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 1ded392..be030f9 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -1,11 +1,40 @@
 			SENDMAIL RELEASE NOTES
-      $Id: RELEASE_NOTES,v 8.2011 2012/12/21 18:42:16 ca Exp $
+      $Id: RELEASE_NOTES,v 8.2024 2013/04/19 15:01:58 ca Exp $
 
 
 This listing shows the version of the sendmail binary, the version
 of the sendmail configuration files, the date of release, and a
 summary of the changes in that release.
 
+8.14.7/8.14.7	2013/04/21
+	Drop support for IPv4-mapped IPv6 addresses to prevent the MTA
+		from using a mapped address over a legitimate IPv6 address
+		and to enforce the proper semantics over the IPv6
+		connection.  Problem noted by Ulrich Sporlein.
+	Fix a regression introduced in 8.14.6: the wrong list of
+		macros was sent to a milter in the EHLO stage.
+		Problem found by Fabrice Bellet, reported via RedHat
+		(Jaroslav Skarvada).
+	Fix handling of ORCPT parameter for DSNs: xtext decoding
+		was not performed and a wrong syntax check was applied
+		to the "addr-type" field.  Problem noted by Dan Lukes
+		of Obludarium.
+	Fix handling of NUL characters in the MIME conversion functions
+		so that message bodies containing them will be sent
+		on properly. Note: this usually also affects mails
+		that are not converted as those functions are used
+		for other purposes too.  Problem noted by Elchonon
+		Edelson of Lockheed Martin.
+	Do not perform "duplicate" elimination of recipients if they
+		resolve to the error mailer using a temporary failure
+		(4xy) via ruleset 0.  Problem noted by Akira Takahashi
+		of IIJ.
+	CONTRIB: Updated version of etrn.pl script from John Beck
+		of Oracle.
+	Portability:
+		Unlike gcc, clang doesn't apply full prototypes to K&R
+		definitions.
+
 8.14.6/8.14.6	2012/12/23
 	Fix a regression introduced in 8.14.5: if a server offers
 		two AUTH lines, the MTA would not read them after
diff --git a/cf/cf/generic-bsd4.4.cf b/cf/cf/generic-bsd4.4.cf
index e007994..b152e7e 100644
--- a/cf/cf/generic-bsd4.4.cf
+++ b/cf/cf/generic-bsd4.4.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:14 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:43 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -122,7 +122,7 @@ DnMAILER-DAEMON
 CPREDIRECT
 
 # Configuration version number
-DZ8.14.6
+DZ8.14.7
 
 
 ###############
diff --git a/cf/cf/generic-hpux10.cf b/cf/cf/generic-hpux10.cf
index c44c676..68270e2 100644
--- a/cf/cf/generic-hpux10.cf
+++ b/cf/cf/generic-hpux10.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:15 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:43 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -123,7 +123,7 @@ DnMAILER-DAEMON
 CPREDIRECT
 
 # Configuration version number
-DZ8.14.6
+DZ8.14.7
 
 
 ###############
diff --git a/cf/cf/generic-hpux9.cf b/cf/cf/generic-hpux9.cf
index 0888d39..802a26f 100644
--- a/cf/cf/generic-hpux9.cf
+++ b/cf/cf/generic-hpux9.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:14 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:43 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -123,7 +123,7 @@ DnMAILER-DAEMON
 CPREDIRECT
 
 # Configuration version number
-DZ8.14.6
+DZ8.14.7
 
 
 ###############
diff --git a/cf/cf/generic-linux.cf b/cf/cf/generic-linux.cf
index 80a8b43..5b0294b 100644
--- a/cf/cf/generic-linux.cf
+++ b/cf/cf/generic-linux.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:15 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:43 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -127,7 +127,7 @@ DnMAILER-DAEMON
 CPREDIRECT
 
 # Configuration version number
-DZ8.14.6
+DZ8.14.7
 
 
 ###############
diff --git a/cf/cf/generic-mpeix.cf b/cf/cf/generic-mpeix.cf
index c98db21..1d8d33b 100644
--- a/cf/cf/generic-mpeix.cf
+++ b/cf/cf/generic-mpeix.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:15 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:43 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -123,7 +123,7 @@ DnMAILER-DAEMON
 CPREDIRECT
 
 # Configuration version number
-DZ8.14.6
+DZ8.14.7
 
 
 ###############
diff --git a/cf/cf/generic-nextstep3.3.cf b/cf/cf/generic-nextstep3.3.cf
index 5ee4384..a50890d 100644
--- a/cf/cf/generic-nextstep3.3.cf
+++ b/cf/cf/generic-nextstep3.3.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:15 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:44 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -122,7 +122,7 @@ DnMAILER-DAEMON
 CPREDIRECT
 
 # Configuration version number
-DZ8.14.6
+DZ8.14.7
 
 
 ###############
diff --git a/cf/cf/generic-osf1.cf b/cf/cf/generic-osf1.cf
index dbba6eb..06eb2a6 100644
--- a/cf/cf/generic-osf1.cf
+++ b/cf/cf/generic-osf1.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:15 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:44 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -123,7 +123,7 @@ DnMAILER-DAEMON
 CPREDIRECT
 
 # Configuration version number
-DZ8.14.6
+DZ8.14.7
 
 
 ###############
diff --git a/cf/cf/generic-solaris.cf b/cf/cf/generic-solaris.cf
index 726ca70..23b3b00 100644
--- a/cf/cf/generic-solaris.cf
+++ b/cf/cf/generic-solaris.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:15 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:44 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -122,7 +122,7 @@ DnMAILER-DAEMON
 CPREDIRECT
 
 # Configuration version number
-DZ8.14.6
+DZ8.14.7
 
 
 ###############
diff --git a/cf/cf/generic-sunos4.1.cf b/cf/cf/generic-sunos4.1.cf
index f249580..8da6253 100644
--- a/cf/cf/generic-sunos4.1.cf
+++ b/cf/cf/generic-sunos4.1.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:15 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:44 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -123,7 +123,7 @@ DnMAILER-DAEMON
 CPREDIRECT
 
 # Configuration version number
-DZ8.14.6
+DZ8.14.7
 
 
 ###############
diff --git a/cf/cf/generic-ultrix4.cf b/cf/cf/generic-ultrix4.cf
index 286607c..90ce64b 100644
--- a/cf/cf/generic-ultrix4.cf
+++ b/cf/cf/generic-ultrix4.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:15 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:44 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -123,7 +123,7 @@ DnMAILER-DAEMON
 CPREDIRECT
 
 # Configuration version number
-DZ8.14.6
+DZ8.14.7
 
 
 ###############
diff --git a/cf/cf/submit.cf b/cf/cf/submit.cf
index 62c05e9..fc1ff3c 100644
--- a/cf/cf/submit.cf
+++ b/cf/cf/submit.cf
@@ -16,8 +16,8 @@
 #####
 #####		SENDMAIL CONFIGURATION FILE
 #####
-##### built by ca@wiz.smi.sendmail.com on Fri Dec 21 10:45:15 PST 2012
-##### in /extra/home/ca/sm-8.14.6/OpenSource/sendmail-8.14.6/cf/cf
+##### built by ca@wiz.smi.sendmail.com on Fri Apr 19 08:04:44 PDT 2013
+##### in /extra/home/ca/sm-8.14.7/OpenSource/sendmail-8.14.7/cf/cf
 ##### using ../ as configuration include directory
 #####
 ######################################################################
@@ -114,7 +114,7 @@ D{MTAHost}[127.0.0.1]
 
 
 # Configuration version number
-DZ8.14.6/Submit
+DZ8.14.7/Submit
 
 
 ###############
diff --git a/cf/m4/version.m4 b/cf/m4/version.m4
index ae084d1..bc6fde2 100644
--- a/cf/m4/version.m4
+++ b/cf/m4/version.m4
@@ -1,6 +1,6 @@
 divert(-1)
 #
-# Copyright (c) 1998-2012 Sendmail, Inc. and its suppliers.
+# Copyright (c) 1998-2013 Sendmail, Inc. and its suppliers.
 #	All rights reserved.
 # Copyright (c) 1983 Eric P. Allman.  All rights reserved.
 # Copyright (c) 1988, 1993
@@ -11,8 +11,8 @@ divert(-1)
 # the sendmail distribution.
 #
 #
-VERSIONID(`$Id: version.m4,v 8.222 2012/12/19 05:11:43 ca Exp $')
+VERSIONID(`$Id: version.m4,v 8.230 2013/04/18 15:07:16 ca Exp $')
 #
 divert(0)
 # Configuration version number
-DZ8.14.6`'ifdef(`confCF_VERSION', `/confCF_VERSION')
+DZ8.14.7`'ifdef(`confCF_VERSION', `/confCF_VERSION')
diff --git a/contrib/etrn.pl b/contrib/etrn.pl
index 2d50cb4..f551374 100755
--- a/contrib/etrn.pl
+++ b/contrib/etrn.pl
@@ -1,22 +1,40 @@
-#!/usr/local/bin/perl -w
+#!/usr/perl5/bin/perl -w
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
 #
 # Copyright (c) 1996-2000 by John T. Beck <john@beck.org>
 # All rights reserved.
 #
-# Copyright (c) 2000 by Sun Microsystems, Inc.
-# All rights reserved.
+# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
+# Use is subject to license terms.
 #
-#ident	"@(#)etrn.pl	1.1	00/09/06 SMI"
 
-require 5.005;				# minimal Perl version required
+require 5.8.4;				# minimal Perl version required
 use strict;
+use warnings;
 use English;
 
-# hardcoded constants, should work fine for BSD-based systems
 use Socket;
 use Getopt::Std;
-use vars qw($opt_v);
-my $sockaddr = 'S n a4 x8';
+our ($opt_v, $opt_b);
 
 # system requirements:
 # 	must have 'hostname' program.
@@ -26,11 +44,12 @@ select(STDERR);
 
 chop(my $name = `hostname || uname -n`);
 
-(my $hostname, my $aliases, my $type, my $len, undef) = gethostbyname($name);
+my ($hostname) = (gethostbyname($name))[0];
 
-my $usage = "Usage: $PROGRAM_NAME [-v] host [args]";
-getopts('v');
+my $usage = "Usage: $PROGRAM_NAME [-bv] host [args]";
+getopts('bv');
 my $verbose = $opt_v;
+my $boot_check = $opt_b;
 my $server = shift(@ARGV);
 my @hosts = @ARGV;
 die $usage unless $server;
@@ -86,24 +105,60 @@ if (!@hosts) {
 			die "open $cwfile: $ERRNO";
 		}
 	}
+	# Do this automatically if no client hosts are specified.
+	$boot_check = "yes";
 }
 
-($name, $aliases, my $proto) = getprotobyname('tcp');
-($name, $aliases, $port) = getservbyname($port, 'tcp')
+my ($proto) = (getprotobyname('tcp'))[2];
+($port) = (getservbyname($port, 'tcp'))[2]
 	unless $port =~ /^\d+/;
 
+if ($boot_check) {
+	# first connect to localhost to verify that we can accept connections
+	print "verifying that localhost is accepting SMTP connections\n"
+		if ($verbose);
+	my $localhost_ok = 0;
+	($name, my $laddr) = (gethostbyname('localhost'))[0, 4];
+	(!defined($name)) && die "gethostbyname failed, unknown host localhost";
+
+	# get a connection
+	my $sinl = sockaddr_in($port, $laddr);
+	my $save_errno = 0;
+	for (my $num_tries = 1; $num_tries < 5; $num_tries++) {
+		socket(S, &PF_INET, &SOCK_STREAM, $proto)
+			|| die "socket: $ERRNO";
+		if (connect(S, $sinl)) {
+			&alarm("sending 'quit' to $server");
+			print S "quit\n";
+			alarm(0);
+			$localhost_ok = 1;
+			close(S);
+			alarm(0);
+			last;
+		}
+		print STDERR "localhost connect failed ($num_tries)\n";
+		$save_errno = $ERRNO;
+		sleep(1 << $num_tries);
+		close(S);
+		alarm(0);
+	}
+	if (! $localhost_ok) {
+		die "could not connect to localhost: $save_errno\n";
+	}
+}
+
 # look it up
 
-($name, $aliases, $type, $len, my $thataddr) = gethostbyname($server);
+($name, my $thataddr) = (gethostbyname($server))[0, 4];
 (!defined($name)) && die "gethostbyname failed, unknown host $server";
-				
+
 # get a connection
-my $that = pack($sockaddr, &AF_INET, $port, $thataddr);
-socket(S, &AF_INET, &SOCK_STREAM, $proto)
+my $sinr = sockaddr_in($port, $thataddr);
+socket(S, &PF_INET, &SOCK_STREAM, $proto)
 	|| die "socket: $ERRNO";
 print "server = $server\n" if (defined($verbose));
 &alarm("connect to $server");
-if (! connect(S, $that)) {
+if (! connect(S, $sinr)) {
 	die "cannot connect to $server: $ERRNO\n";
 }
 alarm(0);
diff --git a/doc/op/op.me b/doc/op/op.me
index 270d4cf..d48cb51 100644
--- a/doc/op/op.me
+++ b/doc/op/op.me
@@ -9,7 +9,7 @@
 .\" the sendmail distribution.
 .\"
 .\"
-.\"	$Id: op.me,v 8.749 2012/03/02 22:37:11 ca Exp $
+.\"	$Id: op.me,v 8.751 2013/04/08 21:41:25 ca Exp $
 .\"
 .\" eqn op.me | pic | troff -me
 .\"
@@ -90,7 +90,7 @@ Sendmail, Inc.
 .de Ve
 Version \\$2
 ..
-.Ve $Revision: 8.749 $
+.Ve $Revision: 8.751 $
 .rm Ve
 .sp
 For Sendmail Version 8.14
@@ -5547,9 +5547,6 @@ It can have primary types
 or full types
 (such as
 .q text/plain ).
-The class is initialized to have
-.q text/plain
-only.
 .ip $=s
 contains the set of subtypes of message that can be treated recursively.
 By default it contains only
@@ -6609,8 +6606,13 @@ Modifier	Options (flags) for the client
 .)b
 The
 .i Addr ess
-mask may be a numeric address in dot notation
+mask may be a numeric address in IPv4 dot notation or IPv6 colon notation
 or a network name.
+Note that if a network name is specified,
+only the first IP address returned for it will be used.
+This may cause indeterminate behavior for network names
+that resolve to multiple addresses.
+Therefore, use of an address is recommended.
 .i Modifier
 can be the following character:
 .(b
@@ -6778,8 +6780,13 @@ The
 key is used for error messages and logging.
 The
 .i Addr ess
-mask may be a numeric address in dot notation
+mask may be a numeric address in IPv4 dot notation or IPv6 colon notation
 or a network name.
+Note that if a network name is specified,
+only the first IP address returned for it will be used.
+This may cause indeterminate behavior for network names
+that resolve to multiple addresses.
+Therefore, use of an address is recommended.
 The
 .i Family
 key defaults to INET (IPv4).
@@ -11471,7 +11478,7 @@ replace it with a blank sheet for double-sided output.
 .\".sz 10
 .\"Eric Allman
 .\".sp
-.\"Version $Revision: 8.749 $
+.\"Version $Revision: 8.751 $
 .\".ce 0
 .bp 3
 .ce
diff --git a/doc/op/op.ps b/doc/op/op.ps
index 4b09cfa..7357311 100644
--- a/doc/op/op.ps
+++ b/doc/op/op.ps
@@ -1,6 +1,6 @@
 %!PS-Adobe-3.0
 %%Creator: groff version 1.19
-%%CreationDate: Fri Dec 21 10:44:56 2012
+%%CreationDate: Fri Apr 19 08:04:25 2013
 %%DocumentNeededResources: font Times-Bold
 %%+ font Times-Roman
 %%+ font Times-Italic
@@ -234,7 +234,7 @@ BP
 (TION AND OPERA)-1.14 E(TION GUIDE)-1.14 E/F3 10/Times-Roman@0 SF
 (Eric Allman)263.42 196.2 Q(Claus Assmann)256.75 208.2 Q(Gre)244.75
 220.2 Q(gory Neil Shapiro)-.15 E(Sendmail, Inc.)258.975 232.2 Q -1.11
-(Ve)260.225 256.2 S(rsion 8.749)1.11 E -.15(Fo)234.465 280.2 S 2.5(rS)
+(Ve)260.225 256.2 S(rsion 8.751)1.11 E -.15(Fo)234.465 280.2 S 2.5(rS)
 .15 G(endmail V)-2.5 E(ersion 8.14)-1.11 E/F4 10/Times-Italic@0 SF
 (Sendmail)97 324.6 Q/F5 8/Times-Roman@0 SF(TM)-5 I F3 .1
 (implements a general purpose internetw)2.6 5 N .1(ork mail routing f)
@@ -4713,9 +4713,8 @@ G 1.853(ultipart messages are al)-6.853 F -.1(wa)-.1 G 1.853
 138 345.6 Q 3.357(yw)-.15 G .858(ill be encoded as quoted-printable\).)
 -3.357 F .858(It can ha)5.858 F 1.158 -.15(ve p)-.2 H .858
 (rimary types \(e.g., \231te).15 F .858(xt\232\) or full)-.15 F
-(types \(such as \231te)138 357.6 Q 2.5(xt/plain\232\). The)-.15 F
-(class is initialized to ha)2.5 E .3 -.15(ve \231)-.2 H(te).15 E
-(xt/plain\232 only)-.15 E(.)-.65 E 18.97($=s contains)102 373.8 R .648
+(types \(such as \231te)138 357.6 Q(xt/plain\232\).)-.15 E 18.97
+($=s contains)102 373.8 R .648
 (the set of subtypes of message that can be treated recursi)3.148 F -.15
 (ve)-.25 G(ly).15 E 5.648(.B)-.65 G 3.148(yd)-5.648 G(ef)-3.148 E .648
 (ault it con-)-.1 F .969(tains only \231rfc822\232.)138 385.8 R .969
@@ -5502,143 +5501,152 @@ G(ree port\))-2.5 E 48.95(Addr Address)214 204.6 R(mask \(def)2.5 E
 21.72(SndBufSize Size)214 228.6 R(of TCP send b)2.5 E(uf)-.2 E(fer)-.25
 E 21.17(RcvBufSize Size)214 240.6 R(of TCP recei)2.5 E .3 -.15(ve b)-.25
 H(uf)-.05 E(fer)-.25 E 34.5(Modi\214er Options)214 252.6 R
-(\(\215ags\) for the client)2.5 E(The)174 268.8 Q F2(Addr)3.166 E F1
-.666(ess mask may be a numeric address in dot notation or a netw)B .665
-(ork name.)-.1 F F2(Modi\214er)174 280.8 Q F1(can be the follo)2.5 E
-(wing character:)-.25 E 67(hu)214 297 S(se name of interf)-67 E
-(ace for HELO command)-.1 E 64.78(Ad)214 309 S(on')-64.78 E 2.5(tu)-.18
-G(se A)-2.5 E(UTH when sending e-mail)-.55 E 66.44(Sd)214 321 S(on')
--66.44 E 2.5(tu)-.18 G(se ST)-2.5 E(AR)-.93 E(TTLS when sending e-mail)
--.6 E .763(If `)174 337.2 R(`h')-.74 E 3.263('i)-.74 G 3.263(ss)-3.263 G
-.763(et, the name corresponding to the outgoing interf)-3.263 F .764
+(\(\215ags\) for the client)2.5 E(The)174 268.8 Q F2(Addr)3.257 E F1
+.756
+(ess mask may be a numeric address in IPv4 dot notation or IPv6 colon)B
+1.148(notation or a netw)174 280.8 R 1.148(ork name.)-.1 F 1.149
+(Note that if a netw)6.148 F 1.149(ork name is speci\214ed, only the)-.1
+F .383(\214rst IP address returned for it will be used.)174 292.8 R .383
+(This may cause indeterminate beha)5.383 F(v-)-.2 E 1.485(ior for netw)
+174 304.8 R 1.485(ork names that resolv)-.1 F 3.985(et)-.15 G 3.985(om)
+-3.985 G 1.485(ultiple addresses.)-3.985 F 1.485(Therefore, use of an)
+6.485 F(address is recommended.)174 316.8 Q F2(Modi\214er)5 E F1
+(can be the follo)2.5 E(wing character:)-.25 E 67(hu)214 333 S
+(se name of interf)-67 E(ace for HELO command)-.1 E 64.78(Ad)214 345 S
+(on')-64.78 E 2.5(tu)-.18 G(se A)-2.5 E(UTH when sending e-mail)-.55 E
+66.44(Sd)214 357 S(on')-66.44 E 2.5(tu)-.18 G(se ST)-2.5 E(AR)-.93 E
+(TTLS when sending e-mail)-.6 E .764(If `)174 373.2 R(`h')-.74 E 3.264
+('i)-.74 G 3.264(ss)-3.264 G .763
+(et, the name corresponding to the outgoing interf)-3.264 F .763
 (ace address \(whether)-.1 F .431
-(chosen via the Connection parameter or the def)174 349.2 R .431
-(ault\) is used for the HELO/EHLO)-.1 F 3.617(command. Ho)174 361.2 R
-(we)-.25 E -.15(ve)-.25 G 1.917 -.4(r, t).15 H 1.118
-(he name must not start with a square brack).4 F 1.118(et and it must)
--.1 F 1.842(contain at least one dot.)174 373.2 R 1.842
-(This is a simple test whether the name is not an IP)6.842 F .712
-(address \(in square brack)174 385.2 R .713(ets\) b)-.1 F .713
-(ut a quali\214ed hostname.)-.2 F .713(Note that multiple Client-)5.713
-F .344(PortOptions settings are allo)174 397.2 R .343
-(wed in order to gi)-.25 F .643 -.15(ve s)-.25 H .343
-(ettings for each protocol f).15 F(amily)-.1 E .315(\(e.g., one for F)
-174 409.2 R .316(amily=inet and one for F)-.15 F 2.816(amily=inet6\). A)
--.15 F .316(restriction placed on one)2.816 F -.1(fa)174 421.2 S
+(chosen via the Connection parameter or the def)174 385.2 R .431
+(ault\) is used for the HELO/EHLO)-.1 F 3.618(command. Ho)174 397.2 R
+(we)-.25 E -.15(ve)-.25 G 1.918 -.4(r, t).15 H 1.118
+(he name must not start with a square brack).4 F 1.117(et and it must)
+-.1 F 1.841(contain at least one dot.)174 409.2 R 1.842
+(This is a simple test whether the name is not an IP)6.842 F .713
+(address \(in square brack)174 421.2 R .713(ets\) b)-.1 F .713
+(ut a quali\214ed hostname.)-.2 F .712(Note that multiple Client-)5.713
+F .343(PortOptions settings are allo)174 433.2 R .343
+(wed in order to gi)-.25 F .643 -.15(ve s)-.25 H .344
+(ettings for each protocol f).15 F(amily)-.1 E .316(\(e.g., one for F)
+174 445.2 R .316(amily=inet and one for F)-.15 F 2.816(amily=inet6\). A)
+-.15 F .315(restriction placed on one)2.816 F -.1(fa)174 457.2 S
 (mily only af).1 E(fects outgoing connections on that particular f)-.25
-E(amily)-.1 E(.)-.65 E 3.95(ColonOkInAddr [no)102 437.4 R 4.679
+E(amily)-.1 E(.)-.65 E 3.95(ColonOkInAddr [no)102 473.4 R 4.679
 (short name] If set, colons are acceptable in e-mail addresses \(e.g.,)
-7.18 F 3.54(\231host:user\232\). If)174 449.4 R 1.04
+7.179 F 3.54(\231host:user\232\). If)174 485.4 R 1.04
 (not set, colons indicate the be)3.54 F 1.04
-(ginning of a RFC 822 group con-)-.15 F 1.988
-(struct \(\231groupname: member1, member2, ... memberN;\232\).)174 461.4
-R 1.987(Doubled colons are)6.987 F(al)174 473.4 Q -.1(wa)-.1 G 2.215(ys\
+(ginning of a RFC 822 group con-)-.15 F 1.987
+(struct \(\231groupname: member1, member2, ... memberN;\232\).)174 497.4
+R 1.988(Doubled colons are)6.988 F(al)174 509.4 Q -.1(wa)-.1 G 2.215(ys\
  acceptable \(\231nodename::user\232\) and proper route-addr nesting is\
- under).1 F(-)-.2 E 1.037(stood \(\231<@relay:user@host>\232\).)174
-485.4 R 1.037(Furthermore, this option def)6.037 F 1.036
-(aults on if the con-)-.1 F .853(\214guration v)174 497.4 R .853
-(ersion le)-.15 F -.15(ve)-.25 G 3.353(li).15 G 3.353(sl)-3.353 G .853
-(ess than 6 \(for back compatibility\).)-3.353 F(Ho)5.854 E(we)-.25 E
--.15(ve)-.25 G 1.654 -.4(r, i).15 H 3.354(tm).4 G(ust)-3.354 E(be of)174
-509.4 Q 2.5(ff)-.25 G(or full compatibility with RFC 822.)-2.5 E
-(ConnectionCacheSize=)102 525.6 Q F2(N)A F1 .242([k] The maximum number\
- of open connections that will be cached at a time.)174 537.6 R(The)
-5.242 E(def)174 549.6 Q .385(ault is one.)-.1 F .386
+ under).1 F(-)-.2 E 1.036(stood \(\231<@relay:user@host>\232\).)174
+521.4 R 1.037(Furthermore, this option def)6.036 F 1.037
+(aults on if the con-)-.1 F .854(\214guration v)174 533.4 R .854
+(ersion le)-.15 F -.15(ve)-.25 G 3.354(li).15 G 3.354(sl)-3.354 G .853
+(ess than 6 \(for back compatibility\).)-3.354 F(Ho)5.853 E(we)-.25 E
+-.15(ve)-.25 G 1.653 -.4(r, i).15 H 3.353(tm).4 G(ust)-3.353 E(be of)174
+545.4 Q 2.5(ff)-.25 G(or full compatibility with RFC 822.)-2.5 E
+(ConnectionCacheSize=)102 561.6 Q F2(N)A F1 .242([k] The maximum number\
+ of open connections that will be cached at a time.)174 573.6 R(The)
+5.243 E(def)174 585.6 Q .386(ault is one.)-.1 F .386
 (This delays closing the current connection until either this in)5.386 F
--.2(vo)-.4 G(ca-).2 E 1.192(tion of)174 561.6 R F2(sendmail)3.692 E F1
-1.191(needs to connect to another host or it terminates.)3.692 F 1.191
-(Setting it to)6.191 F 2.046(zero def)174 573.6 R 2.046
-(aults to the old beha)-.1 F(vior)-.2 E 4.546(,t)-.4 G 2.047
+-.2(vo)-.4 G(ca-).2 E 1.191(tion of)174 597.6 R F2(sendmail)3.691 E F1
+1.191(needs to connect to another host or it terminates.)3.691 F 1.192
+(Setting it to)6.192 F 2.047(zero def)174 609.6 R 2.047
+(aults to the old beha)-.1 F(vior)-.2 E 4.546(,t)-.4 G 2.046
 (hat is, connections are closed immediately)-4.546 F(.)-.65 E .266(Sinc\
 e this consumes \214le descriptors, the connection cache should be k)174
-585.6 R .265(ept small: 4)-.1 F(is probably a practical maximum.)174
-597.6 Q(ConnectionCacheT)102 613.8 Q(imeout=)-.35 E F2(timeout)A F1 .708
+621.6 R .266(ept small: 4)-.1 F(is probably a practical maximum.)174
+633.6 Q(ConnectionCacheT)102 649.8 Q(imeout=)-.35 E F2(timeout)A F1 .708
 ([K] The maximum amount of time a cached connection will be permitted t\
-o idle)174 625.8 R 1.083(without acti)174 637.8 R(vity)-.25 E 6.083(.I)
--.65 G 3.583(ft)-6.083 G 1.083(his time is e)-3.583 F 1.082
-(xceeded, the connection is immediately closed.)-.15 F .417(This v)174
-649.8 R .418(alue should be small \(on the order of ten minutes\).)-.25
-F(Before)5.418 E F2(sendmail)2.918 E F1 .418(uses a)2.918 F .508
-(cached connection, it al)174 661.8 R -.1(wa)-.1 G .507
-(ys sends a RSET command to check the connection; if).1 F .401(this f)
-174 673.8 R .401(ails, it reopens the connection.)-.1 F .401(This k)
-5.401 F .402(eeps your end from f)-.1 F .402(ailing if the other)-.1 F
-1.545(end times out.)174 685.8 R 1.545
-(The point of this option is to be a good netw)6.545 F 1.544
-(ork neighbor and)-.1 F -.2(avo)174 697.8 S(id using up e).2 E(xcessi)
--.15 E .3 -.15(ve r)-.25 H(esources on the other end.).15 E(The def)5 E
-(ault is \214v)-.1 E 2.5(em)-.15 G(inutes.)-2.5 E 0 Cg EP
+o idle)174 661.8 R 1.082(without acti)174 673.8 R(vity)-.25 E 6.082(.I)
+-.65 G 3.582(ft)-6.082 G 1.083(his time is e)-3.582 F 1.083
+(xceeded, the connection is immediately closed.)-.15 F .418(This v)174
+685.8 R .418(alue should be small \(on the order of ten minutes\).)-.25
+F(Before)5.418 E F2(sendmail)2.918 E F1 .417(uses a)2.917 F .507
+(cached connection, it al)174 697.8 R -.1(wa)-.1 G .508
+(ys sends a RSET command to check the connection; if).1 F .402(this f)
+174 709.8 R .402(ails, it reopens the connection.)-.1 F .401(This k)
+5.402 F .401(eeps your end from f)-.1 F .401(ailing if the other)-.1 F
+1.544(end times out.)174 721.8 R 1.545
+(The point of this option is to be a good netw)6.544 F 1.545
+(ork neighbor and)-.1 F 0 Cg EP
 %%Page: 64 60
 %%BeginPageSetup
 BP
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 /F0 10/Times-Bold@0 SF 193.36(SMM:08-64 Sendmail)72 60 R
-(Installation and Operation Guide)2.5 E/F1 10/Times-Roman@0 SF
-(ConnectOnlyT)102 96 Q(o=)-.8 E/F2 10/Times-Italic@0 SF(addr)A(ess)-.37
-E F1 .861([no short name] This can be used to o)174 108 R -.15(ve)-.15 G
-.862(rride the connection address \(for testing).15 F(purposes\).)174
-120 Q(ConnectionRateThrottle=)102 136.2 Q F2(N)A F1 .212
-([no short name] If set to a positi)174 148.2 R .511 -.15(ve v)-.25 H
-.211(alue, allo)-.1 F 2.711(wn)-.25 G 2.711(om)-2.711 G .211(ore than)
--2.711 F F2(N)2.711 E F1 .211(incoming connec-)2.711 F .132
-(tions in a one second period per daemon.)174 160.2 R .132
-(This is intended to \215atten out peaks and)5.132 F(allo)174 172.2 Q
+(Installation and Operation Guide)2.5 E/F1 10/Times-Roman@0 SF -.2(avo)
+174 96 S(id using up e).2 E(xcessi)-.15 E .3 -.15(ve r)-.25 H
+(esources on the other end.).15 E(The def)5 E(ault is \214v)-.1 E 2.5
+(em)-.15 G(inutes.)-2.5 E(ConnectOnlyT)102 112.2 Q(o=)-.8 E/F2 10
+/Times-Italic@0 SF(addr)A(ess)-.37 E F1 .862
+([no short name] This can be used to o)174 124.2 R -.15(ve)-.15 G .861
+(rride the connection address \(for testing).15 F(purposes\).)174 136.2
+Q(ConnectionRateThrottle=)102 152.4 Q F2(N)A F1 .211
+([no short name] If set to a positi)174 164.4 R .511 -.15(ve v)-.25 H
+.211(alue, allo)-.1 F 2.711(wn)-.25 G 2.712(om)-2.711 G .212(ore than)
+-2.712 F F2(N)2.712 E F1 .212(incoming connec-)2.712 F .132
+(tions in a one second period per daemon.)174 176.4 R .132
+(This is intended to \215atten out peaks and)5.132 F(allo)174 188.4 Q
 2.5(wt)-.25 G(he load a)-2.5 E -.15(ve)-.2 G(rage checking to cut in.)
 .15 E(Def)5 E(aults to zero \(no limits\).)-.1 E(ConnectionRateW)102
-188.4 Q(indo)-.4 E(wSize=)-.25 E F2(N)A F1 .459
-([no short name] De\214ne the length of the interv)174 200.4 R .458
+204.6 Q(indo)-.4 E(wSize=)-.25 E F2(N)A F1 .458
+([no short name] De\214ne the length of the interv)174 216.6 R .459
 (al for which the number of incom-)-.25 F
-(ing connections is maintained.)174 212.4 Q(The def)5 E
-(ault is 60 seconds.)-.1 E(ControlSock)102 228.6 Q(etName=)-.1 E F2
-(name)A F1 .476([no short name] Name of the control sock)174 240.6 R
-.477(et for daemon management.)-.1 F 2.977(Ar)5.477 G(unning)-2.977 E F2
-(sendmail)174 252.6 Q F1 1.225
+(ing connections is maintained.)174 228.6 Q(The def)5 E
+(ault is 60 seconds.)-.1 E(ControlSock)102 244.8 Q(etName=)-.1 E F2
+(name)A F1 .477([no short name] Name of the control sock)174 256.8 R
+.476(et for daemon management.)-.1 F 2.976(Ar)5.476 G(unning)-2.976 E F2
+(sendmail)174 268.8 Q F1 1.225
 (daemon can be controlled through this named sock)3.725 F 3.725(et. A)
--.1 F -.25(va)-.74 G 1.225(ilable com-).25 F 2.926(mands are:)174 264.6
+-.1 F -.25(va)-.74 G 1.225(ilable com-).25 F 2.926(mands are:)174 280.8
 R F2 2.926(help, mstat, r)5.426 F 2.926(estart, shutdown,)-.37 F F1(and)
 5.426 E F2(status.)5.426 E F1(The)7.926 E F2(status)5.426 E F1(command)
 5.426 E .46(returns the current number of daemon children, the maximum \
-number of daemon)174 276.6 R .449
+number of daemon)174 292.8 R .449
 (children, the free disk space \(in blocks\) of the queue directory)174
-288.6 R 2.95(,a)-.65 G .45(nd the load a)-2.95 F -.15(ve)-.2 G -.2(r-)
-.15 G .883(age of the machine e)174 300.6 R .883(xpressed as an inte)
--.15 F(ger)-.15 E 5.883(.I)-.55 G 3.383(fn)-5.883 G .882
-(ot set, no control sock)-3.383 F .882(et will be)-.1 F -.2(av)174 312.6
-S 5.029(ailable. Solaris)-.05 F 2.529(and pre-4.4BSD k)5.029 F 2.529
-(ernel users should see the note in send-)-.1 F(mail/README .)174 324.6
-Q(CRLFile=)102 340.8 Q F2(name)A F1 .483
+304.8 R 2.949(,a)-.65 G .449(nd the load a)-2.949 F -.15(ve)-.2 G -.2
+(r-).15 G .882(age of the machine e)174 316.8 R .883
+(xpressed as an inte)-.15 F(ger)-.15 E 5.883(.I)-.55 G 3.383(fn)-5.883 G
+.883(ot set, no control sock)-3.383 F .883(et will be)-.1 F -.2(av)174
+328.8 S 5.03(ailable. Solaris)-.05 F 2.529(and pre-4.4BSD k)5.029 F
+2.529(ernel users should see the note in send-)-.1 F(mail/README .)174
+340.8 Q(CRLFile=)102 357 Q F2(name)A F1 .482
 ([no short name] Name of \214le that contains certi\214cate re)9.69 F
--.2(vo)-.25 G .482(cation status, useful for).2 F .792
-(X.509v3 authentication.)174 352.8 R .792
-(CRL checking requires at least OpenSSL v)5.792 F .793(ersion 0.9.7.)
--.15 F(Note: if a CRLFile is speci\214ed b)174 364.8 Q
+-.2(vo)-.25 G .483(cation status, useful for).2 F .793
+(X.509v3 authentication.)174 369 R .792
+(CRL checking requires at least OpenSSL v)5.793 F .792(ersion 0.9.7.)
+-.15 F(Note: if a CRLFile is speci\214ed b)174 381 Q
 (ut the \214le is unusable, ST)-.2 E(AR)-.93 E(TTLS is disabled.)-.6 E
-(DHP)102 381 Q 10.78(arameters Possible)-.15 F -.25(va)2.5 G(lues are:)
-.25 E 67(5u)214 397.2 S(se 512 bit prime)-67 E 67(1u)214 409.2 S
-(se 1024 bit prime)-67 E 50.06(none do)214 421.2 R(not use Dif)2.5 E
-(\214e-Hellman)-.25 E -.35(NA)214 433.2 S 40.41(ME load).35 F
+(DHP)102 397.2 Q 10.78(arameters Possible)-.15 F -.25(va)2.5 G
+(lues are:).25 E 67(5u)214 413.4 S(se 512 bit prime)-67 E 67(1u)214
+425.4 S(se 1024 bit prime)-67 E 50.06(none do)214 437.4 R(not use Dif)
+2.5 E(\214e-Hellman)-.25 E -.35(NA)214 449.4 S 40.41(ME load).35 F
 (prime from \214le)2.5 E 2.147
 (This is only required if a ciphersuite containing DSA/DH is used.)174
-449.4 R 2.147(If `)7.147 F(`5')-.74 E 4.646('i)-.74 G(s)-4.646 E 1.877
-(selected, then precomputed, \214x)174 461.4 R 1.877
-(ed primes are used.)-.15 F 1.878(This is the def)6.878 F 1.878
-(ault for the)-.1 F 1.539(client side.)174 473.4 R 1.539(If `)6.539 F
-(`1')-.74 E 4.039('i)-.74 G 4.038(ss)-4.039 G 1.538
-(elected, then prime v)-4.038 F 1.538
-(alues are computed during startup.)-.25 F .742(This is the def)174
-485.4 R .743(ault for the serv)-.1 F .743(er side.)-.15 F .743
-(Note: this operation can tak)5.743 F 3.243(eas)-.1 G(igni\214cant)
--3.243 E .838(amount of time on a slo)174 497.4 R 3.337(wm)-.25 G .837
-(achine \(se)-3.337 F -.15(ve)-.25 G .837(ral seconds\), b).15 F .837
-(ut it is only done once at)-.2 F 2.959(startup. If)174 509.4 R -.74(``)
+465.6 R 2.147(If `)7.147 F(`5')-.74 E 4.647('i)-.74 G(s)-4.647 E 1.878
+(selected, then precomputed, \214x)174 477.6 R 1.878
+(ed primes are used.)-.15 F 1.877(This is the def)6.877 F 1.877
+(ault for the)-.1 F 1.538(client side.)174 489.6 R 1.538(If `)6.538 F
+(`1')-.74 E 4.038('i)-.74 G 4.038(ss)-4.038 G 1.538
+(elected, then prime v)-4.038 F 1.539
+(alues are computed during startup.)-.25 F .743(This is the def)174
+501.6 R .743(ault for the serv)-.1 F .743(er side.)-.15 F .743
+(Note: this operation can tak)5.743 F 3.242(eas)-.1 G(igni\214cant)
+-3.242 E .837(amount of time on a slo)174 513.6 R 3.337(wm)-.25 G .837
+(achine \(se)-3.337 F -.15(ve)-.25 G .837(ral seconds\), b).15 F .838
+(ut it is only done once at)-.2 F 2.959(startup. If)174 525.6 R -.74(``)
 2.959 G(none').74 E 2.959('i)-.74 G 2.959(ss)-2.959 G .459
-(elected, then TLS ciphersuites containing DSA/DH cannot)-2.959 F 1.337
-(be used.)174 521.4 R 1.337(If a \214le name is speci\214ed \(which mus\
-t be an absolute path\), then the)6.337 F(primes are read from it.)174
-533.4 Q(DaemonPortOptions=)102 549.6 Q F2(options)A F1 .363
-([O] Set serv)174 561.6 R .363(er SMTP options.)-.15 F .364
-(Each instance of)5.364 F F0(DaemonP)2.864 E(ortOptions)-.2 E F1 .364
-(leads to an)2.864 F(additional incoming sock)174 573.6 Q 2.5(et. The)
+(elected, then TLS ciphersuites containing DSA/DH cannot)-2.959 F 1.336
+(be used.)174 537.6 R 1.337(If a \214le name is speci\214ed \(which mus\
+t be an absolute path\), then the)6.336 F(primes are read from it.)174
+549.6 Q(DaemonPortOptions=)102 565.8 Q F2(options)A F1 .364
+([O] Set serv)174 577.8 R .364(er SMTP options.)-.15 F .364
+(Each instance of)5.364 F F0(DaemonP)2.863 E(ortOptions)-.2 E F1 .363
+(leads to an)2.863 F(additional incoming sock)174 589.8 Q 2.5(et. The)
 -.1 F(options are)2.5 E F2 -.1(ke)2.5 G(y=value)-.2 E F1 2.5(pairs. Kno)
 2.5 F(wn k)-.25 E -.15(ey)-.1 G 2.5(sa).15 G(re:)-2.5 E 0 Cg EP
 %%Page: 65 61
@@ -5664,170 +5672,177 @@ BP
 (Deli)2.5 E -.1(ve)-.1 G(ryMode).1 E F1(.)A 31.74(refuseLA RefuseLA)214
 228 R(per daemon)2.5 E 34.51(delayLA DelayLA)214 240 R(per daemon)2.5 E
 32.29(queueLA QueueLA)214 252 R(per daemon)2.5 E(The)174 268.2 Q/F2 10
-/Times-Italic@0 SF(Name)2.681 E F1 -.1(ke)2.681 G 2.681(yi)-.05 G 2.681
-(su)-2.681 G .181(sed for error messages and logging.)-2.681 F(The)5.181
-E F2(Addr)2.68 E F1 .18(ess mask may be)B 2.907(an)174 280.2 S .407
-(umeric address in dot notation or a netw)-2.907 F .407(ork name.)-.1 F
-(The)5.407 E F2 -.75(Fa)2.907 G(mily).75 E F1 -.1(ke)2.907 G 2.908(yd)
--.05 G(ef)-2.908 E .408(aults to)-.1 F 1.161(INET \(IPv4\).)174 292.2 R
-1.161(IPv6 users who wish to also accept IPv6 connections should add)
-6.161 F 2.215(additional F)174 304.2 R(amily=inet6)-.15 E F0(DaemonP)
-4.715 E(ortOptions)-.2 E F1 4.715(lines. The)4.715 F F2(InputMailF)4.715
-E(ilter)-.45 E(s)-.1 E F1 -.1(ke)4.715 G(y)-.05 E -.15(ove)174 316.2 S
-.01(rrides the def).15 F .01
+/Times-Italic@0 SF(Name)2.68 E F1 -.1(ke)2.68 G 2.68(yi)-.05 G 2.68(su)
+-2.68 G .181(sed for error messages and logging.)-2.68 F(The)5.181 E F2
+(Addr)2.681 E F1 .181(ess mask may be)B 2.768(an)174 280.2 S .268
+(umeric address in IPv4 dot notation or IPv6 colon notation or a netw)
+-2.768 F .267(ork name.)-.1 F .898(Note that if a netw)174 292.2 R .899
+(ork name is speci\214ed, only the \214rst IP address returned for it)
+-.1 F 2.028(will be used.)174 304.2 R 2.027
+(This may cause indeterminate beha)7.028 F 2.027(vior for netw)-.2 F
+2.027(ork names that)-.1 F(resolv)174 316.2 Q 2.722(et)-.15 G 2.722(om)
+-2.722 G .222(ultiple addresses.)-2.722 F .223
+(Therefore, use of an address is recommended.)5.223 F(The)5.223 E F2
+-.75(Fa)174 328.2 S(mily).75 E F1 -.1(ke)3.977 G 3.977(yd)-.05 G(ef)
+-3.977 E 1.477(aults to INET \(IPv4\).)-.1 F 1.477
+(IPv6 users who wish to also accept IPv6)6.477 F .317
+(connections should add additional F)174 340.2 R(amily=inet6)-.15 E F0
+(DaemonP)2.817 E(ortOptions)-.2 E F1 2.818(lines. The)2.817 F F2
+(InputMailF)174 352.2 Q(ilter)-.45 E(s)-.1 E F1 -.1(ke)4.129 G 4.129(yo)
+-.05 G -.15(ve)-4.279 G 1.629(rrides the def).15 F 1.628
 (ault list of input mail \214lters listed in the)-.1 F F0
-(InputMailFilters)2.51 E F1(option.)2.51 E 1.011
-(If multiple input mail \214lters are required, the)174 328.2 R 3.511
-(ym)-.15 G 1.011(ust be separated by semicolons)-3.511 F .178
-(\(not commas\).)174 340.2 R F2(Modi\214er)5.178 E F1 .178
-(can be a sequence \(without an)2.678 F 2.677(yd)-.15 G .177
-(elimiters\) of the follo)-2.677 F(w-)-.25 E(ing characters:)174 352.2 Q
-67.56(aa)214 368.4 S -.1(lwa)-67.56 G(ys require authentication).1 E 67
-(bb)214 380.4 S(ind to interf)-67 E
+(InputMailFilters)174 364.2 Q F1 2.969(option. If)2.969 F .469
+(multiple input mail \214lters are required, the)2.969 F 2.969(ym)-.15 G
+.47(ust be)-2.969 F .449(separated by semicolons \(not commas\).)174
+376.2 R F2(Modi\214er)5.449 E F1 .449(can be a sequence \(without an)
+2.949 F(y)-.15 E(delimiters\) of the follo)174 388.2 Q(wing characters:)
+-.25 E 67.56(aa)214 404.4 S -.1(lwa)-67.56 G(ys require authentication)
+.1 E 67(bb)214 416.4 S(ind to interf)-67 E
 (ace through which mail has been recei)-.1 E -.15(ve)-.25 G(d).15 E
-67.56(cp)214 392.4 S(erform hostname canoni\214cation \(.cf\))-67.56 E
-68.67(fr)214 404.4 S(equire fully quali\214ed hostname \(.cf\))-68.67 E
-68.11(sR)214 416.4 S(un smtps \(SMTP o)-68.11 E -.15(ve)-.15 G 2.5(rS)
-.15 G(SL\) instead of smtp)-2.5 E 67(ua)214 428.4 S(llo)-67 E 2.5(wu)
--.25 G(nquali\214ed addresses \(.cf\))-2.5 E 64.78(Ad)214 440.4 S
+67.56(cp)214 428.4 S(erform hostname canoni\214cation \(.cf\))-67.56 E
+68.67(fr)214 440.4 S(equire fully quali\214ed hostname \(.cf\))-68.67 E
+68.11(sR)214 452.4 S(un smtps \(SMTP o)-68.11 E -.15(ve)-.15 G 2.5(rS)
+.15 G(SL\) instead of smtp)-2.5 E 67(ua)214 464.4 S(llo)-67 E 2.5(wu)
+-.25 G(nquali\214ed addresses \(.cf\))-2.5 E 64.78(Ad)214 476.4 S
 (isable A)-64.78 E(UTH \(o)-.55 E -.15(ve)-.15 G
-(rrides 'a' modi\214er\)).15 E 65.33(Cd)214 452.4 S(on')-65.33 E 2.5(tp)
--.18 G(erform hostname canoni\214cation)-2.5 E 65.89(Ed)214 464.4 S
+(rrides 'a' modi\214er\)).15 E 65.33(Cd)214 488.4 S(on')-65.33 E 2.5(tp)
+-.18 G(erform hostname canoni\214cation)-2.5 E 65.89(Ed)214 500.4 S
 (isallo)-65.89 E 2.5(wE)-.25 G(TRN \(see RFC 2476\))-2.5 E 64.78(Oo)214
-476.4 S(ptional; if opening the sock)-64.78 E(et f)-.1 E(ails ignore it)
--.1 E 66.44(Sd)214 488.4 S(on')-66.44 E 2.5(to)-.18 G -.25(ff)-2.5 G
-(er ST).25 E(AR)-.93 E(TTLS)-.6 E 2.412(That is, one w)174 504.6 R 2.413
+512.4 S(ptional; if opening the sock)-64.78 E(et f)-.1 E(ails ignore it)
+-.1 E 66.44(Sd)214 524.4 S(on')-66.44 E 2.5(to)-.18 G -.25(ff)-2.5 G
+(er ST).25 E(AR)-.93 E(TTLS)-.6 E 2.412(That is, one w)174 540.6 R 2.413
 (ay to specify a message submission agent \(MSA\) that al)-.1 F -.1(wa)
--.1 G(ys).1 E(requires authentication is:)174 516.6 Q 2.5(OD)214 532.8 S
+-.1 G(ys).1 E(requires authentication is:)174 552.6 Q 2.5(OD)214 568.8 S
 (aemonPortOptions=Name=MSA, Port=587, M=Ea)-2.5 E .244
-(The modi\214ers that are mark)174 549 R .244(ed with "\(.cf\)" ha)-.1 F
+(The modi\214ers that are mark)174 585 R .244(ed with "\(.cf\)" ha)-.1 F
 .544 -.15(ve o)-.2 H .244(nly ef).15 F .244
 (fect in the standard con\214g-)-.25 F .16(uration \214le, in which the)
-174 561 R 2.66(ya)-.15 G .16(re a)-2.66 F -.25(va)-.2 G .16(ilable via)
+174 597 R 2.66(ya)-.15 G .16(re a)-2.66 F -.25(va)-.2 G .16(ilable via)
 .25 F F0(${daemon_\215ags})2.66 E F1 5.16(.N)C .16(otice: Do)-5.16 F F0
-(not)2.66 E F1(use)2.66 E .461(the `)174 573 R(`a')-.74 E 2.961('m)-.74
+(not)2.66 E F1(use)2.66 E .461(the `)174 609 R(`a')-.74 E 2.961('m)-.74
 G .461(odi\214er on a public accessible MT)-2.961 F 2.961(A! It)-.93 F
 .46(should only be used for a MSA)2.961 F 2.553
 (that is accessed by authorized users for initial mail submission.)174
-585 R 2.553(Users must)7.553 F 1.141
-(authenticate to use a MSA which has this option turned on.)174 597 R
+621 R 2.553(Users must)7.553 F 1.141
+(authenticate to use a MSA which has this option turned on.)174 633 R
 1.14(The \215ags `)6.14 F(`c')-.74 E 3.64('a)-.74 G(nd)-3.64 E -.74(``)
-174 609 S(C').74 E 3.785('c)-.74 G 1.285(an change the def)-3.785 F
+174 645 S(C').74 E 3.785('c)-.74 G 1.285(an change the def)-3.785 F
 1.286(ault for hostname canoni\214cation in the)-.1 F F2(sendmail.cf)
-3.786 E F1(\214le.)3.786 E .765(See the rele)174 621 R -.25(va)-.25 G
+3.786 E F1(\214le.)3.786 E .765(See the rele)174 657 R -.25(va)-.25 G
 .765(nt documentation for).25 F/F3 9/Times-Roman@0 SF(FEA)3.265 E
 (TURE\(nocanonify\))-.999 E F1 5.765(.T)C .765(he modi\214er `)-5.765 F
--1.95(`f ')-.74 F 3.264('d)-.74 G(is-)-3.264 E(allo)174 633 Q .794
+-1.95(`f ')-.74 F 3.264('d)-.74 G(is-)-3.264 E(allo)174 669 Q .794
 (ws addresses of the form)-.25 F F0(user@host)3.294 E F1 .795
 (unless the)3.295 F 3.295(ya)-.15 G .795(re submitted directly)-3.295 F
-5.795(.T)-.65 G(he)-5.795 E 2.127(\215ag `)174 645 R(`u')-.74 E 4.627
+5.795(.T)-.65 G(he)-5.795 E 2.127(\215ag `)174 681 R(`u')-.74 E 4.627
 ('a)-.74 G(llo)-4.627 E 2.127
 (ws unquali\214ed sender addresses, i.e., those without @host.)-.25 F
 -.74(``)7.127 G(b').74 E(')-.74 E 2.791
-(forces sendmail to bind to the interf)174 657 R 2.791
-(ace through which the e-mail has been)-.1 F(recei)174 669 Q -.15(ve)
+(forces sendmail to bind to the interf)174 693 R 2.791
+(ace through which the e-mail has been)-.1 F(recei)174 705 Q -.15(ve)
 -.25 G 4.369(df).15 G 1.869(or the outgoing connection.)-4.369 F F0 -1.2
 (WA)6.869 G(RNING:)1.2 E F1 1.869(Use `)4.369 F(`b')-.74 E 4.369('o)-.74
 G 1.869(nly if outgoing)-4.369 F .517
-(mail can be routed through the incoming connection')174 681 R 3.017(si)
--.55 G(nterf)-3.017 E .518(ace to its destination.)-.1 F .119(No attemp\
-t is made to catch problems due to a miscon\214guration of this paramet\
-er)174 693 R(,)-.4 E 1.177
-(use it only for virtual hosting where each virtual interf)174 705 R
-1.177(ace can connect to e)-.1 F -.15(ve)-.25 G(ry).15 E 10.247
-(possible location.)174 717 R 10.246(This will also o)15.247 F -.15(ve)
--.15 G 10.246(rride possible settings via).15 F 0 Cg EP
+(mail can be routed through the incoming connection')174 717 R 3.017(si)
+-.55 G(nterf)-3.017 E .518(ace to its destination.)-.1 F 0 Cg EP
 %%Page: 66 62
 %%BeginPageSetup
 BP
 %%EndPageSetup
 /F0 10/Times-Bold@0 SF 193.36(SMM:08-66 Sendmail)72 60 R
-(Installation and Operation Guide)2.5 E(ClientP)174 96 Q(ortOptions.)-.2
-E/F1 10/Times-Roman@0 SF(Note,)8.975 E/F2 10/Times-Italic@0 SF(sendmail)
-6.475 E F1 3.975(will listen on a ne)6.475 F 6.475(ws)-.25 G(ock)-6.475
-E 3.975(et for each)-.1 F .746(occurence of the)174 108 R F0(DaemonP)
-3.246 E(ortOptions)-.2 E F1 .746(option in a con\214guration \214le.)
-3.246 F .746(The modi-)5.746 F .399(\214er `)174 120 R(`O')-.74 E 2.899
-('c)-.74 G .399(auses sendmail to ignore a sock)-2.899 F .399
-(et if it can')-.1 F 2.9(tb)-.18 G 2.9(eo)-2.9 G 2.9(pened. This)-2.9 F
-.4(applies to)2.9 F -.1(fa)174 132 S(ilures from the sock).1 E
-(et\(2\) and bind\(2\) calls.)-.1 E(Def)102 148.2 Q 2.95
+(Installation and Operation Guide)2.5 E/F1 10/Times-Roman@0 SF .119(No \
+attempt is made to catch problems due to a miscon\214guration of this p\
+arameter)174 96 R(,)-.4 E 1.177
+(use it only for virtual hosting where each virtual interf)174 108 R
+1.177(ace can connect to e)-.1 F -.15(ve)-.25 G(ry).15 E 2.002
+(possible location.)174 120 R 2.001(This will also o)7.001 F -.15(ve)
+-.15 G 2.001(rride possible settings via).15 F F0(ClientP)4.501 E
+(ortOp-)-.2 E(tions.)174 132 Q F1(Note,)5.486 E/F2 10/Times-Italic@0 SF
+(sendmail)2.986 E F1 .486(will listen on a ne)2.986 F 2.986(ws)-.25 G
+(ock)-2.986 E .487(et for each occurence of the)-.1 F F0(Dae-)2.987 E
+(monP)174 144 Q(ortOptions)-.2 E F1 .838
+(option in a con\214guration \214le.)3.338 F .838(The modi\214er `)5.838
+F(`O')-.74 E 3.338('c)-.74 G .838(auses send-)-3.338 F 1.417
+(mail to ignore a sock)174 156 R 1.417(et if it can')-.1 F 3.917(tb)-.18
+G 3.917(eo)-3.917 G 3.917(pened. This)-3.917 F 1.418(applies to f)3.918
+F 1.418(ailures from the)-.1 F(sock)174 168 Q
+(et\(2\) and bind\(2\) calls.)-.1 E(Def)102 184.2 Q 2.95
 (aultAuthInfo [no)-.1 F .181(short name] Filename that contains def)
 2.681 F .181(ault authentication information for out-)-.1 F 1.737(going\
  connections. This \214le must contain the user id, the authorization i\
-d, the)174 160.2 R(passw)174 172.2 Q 1.562(ord \(plain te)-.1 F 1.561
+d, the)174 196.2 R(passw)174 208.2 Q 1.562(ord \(plain te)-.1 F 1.561
 (xt\), the realm and the list of mechanisms to use on separate)-.15 F
 .287(lines and must be readable by root \(or the trusted user\) only)174
-184.2 R 5.288(.I)-.65 G 2.788(fn)-5.288 G 2.788(or)-2.788 G .288
-(ealm is speci-)-2.788 F(\214ed,)174 196.2 Q F0($j)3.705 E F1 1.205
+220.2 R 5.288(.I)-.65 G 2.788(fn)-5.288 G 2.788(or)-2.788 G .288
+(ealm is speci-)-2.788 F(\214ed,)174 232.2 Q F0($j)3.705 E F1 1.205
 (is used.)3.705 F 1.205(If no mechanisms are speci\214ed, the list gi)
 6.205 F -.15(ve)-.25 G 3.704(nb).15 G(y)-3.704 E F0 -.5(Au)3.704 G
-(thMecha-).5 E(nisms)174 208.2 Q F1 1.371(is used.)3.871 F 1.372
+(thMecha-).5 E(nisms)174 244.2 Q F1 1.371(is used.)3.871 F 1.372
 (Notice: this option is deprecated and will be remo)6.371 F -.15(ve)-.15
-G 3.872(di).15 G 3.872(nf)-3.872 G(uture)-3.872 E -.15(ve)174 220.2 S
+G 3.872(di).15 G 3.872(nf)-3.872 G(uture)-3.872 E -.15(ve)174 256.2 S
 3.411(rsions. Moreo).15 F -.15(ve)-.15 G 1.711 -.4(r, i).15 H 3.411(td)
 .4 G(oesn')-3.411 E 3.411(tw)-.18 G .911(ork for the MSP since it can')
 -3.511 F 3.41(tr)-.18 G .91(ead the \214le \(the)-3.41 F .014
-(\214le must not be group/w)174 232.2 R .014(orld-readable otherwise)-.1
+(\214le must not be group/w)174 268.2 R .014(orld-readable otherwise)-.1
 F F2(sendmail)2.514 E F1 .014(will complain\).)2.514 F .014(Use the)
-5.014 F 1.2(authinfo ruleset instead which pro)174 244.2 R 1.2
+5.014 F 1.2(authinfo ruleset instead which pro)174 280.2 R 1.2
 (vides more control o)-.15 F -.15(ve)-.15 G 3.7(rt).15 G 1.2
-(he usage of the data)-3.7 F(an)174 256.2 Q(yw)-.15 E(ay)-.1 E(.)-.65 E
-(Def)102 272.4 Q(aultCharSet=)-.1 E F2 -.15(ch)C(ar).15 E(set)-.1 E F1
-.16([no short name] When a message that has 8-bit characters b)174 284.4
-R .161(ut is not in MIME for)-.2 F(-)-.2 E .495(mat is con)174 296.4 R
+(he usage of the data)-3.7 F(an)174 292.2 Q(yw)-.15 E(ay)-.1 E(.)-.65 E
+(Def)102 308.4 Q(aultCharSet=)-.1 E F2 -.15(ch)C(ar).15 E(set)-.1 E F1
+.16([no short name] When a message that has 8-bit characters b)174 320.4
+R .161(ut is not in MIME for)-.2 F(-)-.2 E .495(mat is con)174 332.4 R
 -.15(ve)-.4 G .495
 (rted to MIME \(see the EightBitMode option\) a character set must be)
-.15 F .487(included in the Content-T)174 308.4 R .487(ype: header)-.8 F
+.15 F .487(included in the Content-T)174 344.4 R .487(ype: header)-.8 F
 5.487(.T)-.55 G .488(his character set is normally set from the)-5.487 F
-.133(Charset= \214eld of the mailer descriptor)174 320.4 R 5.133(.I)-.55
+.133(Charset= \214eld of the mailer descriptor)174 356.4 R 5.133(.I)-.55
 G 2.633(ft)-5.133 G .133(hat is not set, the v)-2.633 F .133
-(alue of this option is)-.25 F 2.5(used. If)174 332.4 R
+(alue of this option is)-.25 F 2.5(used. If)174 368.4 R
 (this option is not set, the v)2.5 E(alue \231unkno)-.25 E
-(wn-8bit\232 is used.)-.25 E(DataFileBuf)102 348.6 Q(ferSize=)-.25 E F2
-(thr)A(eshold)-.37 E F1 .011([no short name] Set the)174 360.6 R F2(thr)
+(wn-8bit\232 is used.)-.25 E(DataFileBuf)102 384.6 Q(ferSize=)-.25 E F2
+(thr)A(eshold)-.37 E F1 .011([no short name] Set the)174 396.6 R F2(thr)
 2.511 E(eshold)-.37 E F1 2.511(,i)C 2.512(nb)-2.511 G .012
 (ytes, before a memory-based queue data \214le)-2.512 F
-(becomes disk-based.)174 372.6 Q(The def)5 E(ault is 4096 bytes.)-.1 E
-(DeadLetterDrop=)102 388.8 Q F2(\214le)A F1 .535([no short name] De\214\
+(becomes disk-based.)174 408.6 Q(The def)5 E(ault is 4096 bytes.)-.1 E
+(DeadLetterDrop=)102 424.8 Q F2(\214le)A F1 .535([no short name] De\214\
 nes the location of the system-wide dead.letter \214le, formerly)174
-400.8 R .743(hardcoded to /usr/tmp/dead.letter)174 412.8 R 5.743(.I)-.55
+436.8 R .743(hardcoded to /usr/tmp/dead.letter)174 448.8 R 5.743(.I)-.55
 G 3.243(ft)-5.743 G .744(his option is not set \(the def)-3.243 F .744
-(ault\), sendmail)-.1 F 1.465(will not attempt to sa)174 424.8 R 1.764
+(ault\), sendmail)-.1 F 1.465(will not attempt to sa)174 460.8 R 1.764
 -.15(ve t)-.2 H 3.964(oas).15 G 1.464
 (ystem-wide dead.letter \214le in the e)-3.964 F -.15(ve)-.25 G 1.464
 (nt it cannot).15 F .575(bounce the mail to the user or postmaster)174
-436.8 R 5.575(.I)-.55 G .575(nstead, it will rename the qf \214le as it)
+472.8 R 5.575(.I)-.55 G .575(nstead, it will rename the qf \214le as it)
 -5.575 F
 (has in the past when the dead.letter \214le could not be opened.)174
-448.8 Q(Def)102 465 Q(aultUser=)-.1 E F2(user:gr)A(oup)-.45 E F1 .014
-([u] Set the def)174 477 R .014(ault userid for mailers to)-.1 F F2
+484.8 Q(Def)102 501 Q(aultUser=)-.1 E F2(user:gr)A(oup)-.45 E F1 .014
+([u] Set the def)174 513 R .014(ault userid for mailers to)-.1 F F2
 (user:gr)2.513 E(oup)-.45 E F1 5.013(.I)C(f)-5.013 E F2(gr)2.513 E(oup)
 -.45 E F1 .013(is omitted and)2.513 F F2(user)2.513 E F1(is)2.513 E
-4.306(au)174 489 S 1.807
+4.306(au)174 525 S 1.807
 (ser name \(as opposed to a numeric user id\) the def)-4.306 F 1.807
 (ault group listed in the)-.1 F 1.153
-(/etc/passwd \214le for that user is used as the def)174 501 R 1.153
+(/etc/passwd \214le for that user is used as the def)174 537 R 1.153
 (ault group.)-.1 F(Both)6.153 E F2(user)3.653 E F1(and)3.652 E F2(gr)
-3.652 E(oup)-.45 E F1 1.152(may be numeric.)174 513 R 1.152
+3.652 E(oup)-.45 E F1 1.152(may be numeric.)174 549 R 1.152
 (Mailers without the)6.152 F F2(S)3.652 E F1 1.152
 (\215ag in the mailer de\214nition will run as)3.652 F .142(this user)
-174 527 R 5.142(.D)-.55 G(ef)-5.142 E .142(aults to 1:1.)-.1 F .142
+174 563 R 5.142(.D)-.55 G(ef)-5.142 E .142(aults to 1:1.)-.1 F .142
 (The v)5.142 F .142(alue can also be gi)-.25 F -.15(ve)-.25 G 2.642(na)
 .15 G 2.642(sas)-2.642 G .142(ymbolic user name.)-2.642 F/F3 7
-/Times-Roman@0 SF(19)-4 I F1(DelayLA=)102 543.2 Q F2(LA)A F1 .996
+/Times-Roman@0 SF(19)-4 I F1(DelayLA=)102 579.2 Q F2(LA)A F1 .996
 ([no short name] When the system load a)17.48 F -.15(ve)-.2 G .996
 (rage e).15 F(xceeds)-.15 E F2(LA)3.496 E F1(,)A F2(sendmail)3.496 E F1
 .996(will sleep)3.496 F
 (for one second on most SMTP commands and before accepting connections.)
-174 555.2 Q(Deli)102 571.4 Q -.15(ve)-.25 G(rByMin=).15 E F2(time)A F1
-.203([0] Set minimum time for Deli)174 583.4 R -.15(ve)-.25 G 2.702(rB)
+174 591.2 Q(Deli)102 607.4 Q -.15(ve)-.25 G(rByMin=).15 E F2(time)A F1
+.203([0] Set minimum time for Deli)174 619.4 R -.15(ve)-.25 G 2.702(rB)
 .15 G 2.702(yS)-2.702 G .202(MTP Service Extension \(RFC 2852\).)-2.702
 F .202(If 0,)5.202 F .486(no time is listed, if less than 0, the e)174
-595.4 R .487(xtension is not of)-.15 F .487
+631.4 R .487(xtension is not of)-.15 F .487
 (fered, if greater than 0, it is)-.25 F
-(listed as minimum time for the EHLO k)174 607.4 Q -.15(ey)-.1 G -.1(wo)
-.15 G(rd DELIVERBY).1 E(.)-1.29 E(Deli)102 623.6 Q -.15(ve)-.25 G
+(listed as minimum time for the EHLO k)174 643.4 Q -.15(ey)-.1 G -.1(wo)
+.15 G(rd DELIVERBY).1 E(.)-1.29 E(Deli)102 659.6 Q -.15(ve)-.25 G
 (ryMode=).15 E F2(x)A F1([d] Deli)4 E -.15(ve)-.25 G 2.5(ri).15 G 2.5
 (nm)-2.5 G(ode)-2.5 E F2(x)2.5 E F1 5(.L)C -2.25 -.15(eg a)-5 H 2.5(lm)
 .15 G(odes are:)-2.5 E .32 LW 76 678.8 72 678.8 DL 80 678.8 76 678.8 DL
diff --git a/include/sm/config.h b/include/sm/config.h
index 5ebe548..045ca8a 100644
--- a/include/sm/config.h
+++ b/include/sm/config.h
@@ -6,7 +6,7 @@
  * forth in the LICENSE file which can be found at the top level of
  * the sendmail distribution.
  *
- *	$Id: config.h,v 1.47 2004/10/26 21:41:07 gshapiro Exp $
+ *	$Id: config.h,v 1.48 2013/03/22 22:48:57 gshapiro Exp $
  */
 
 /*
@@ -24,14 +24,16 @@
 
 /*
 **  SM_CONF_STDBOOL_H is 1 if <stdbool.h> exists
+**
+**  Note, unlike gcc, clang doesn't apply full prototypes to K&R definitions.
 */
 
 # ifndef SM_CONF_STDBOOL_H
-#  if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+#  if !defined(__clang__) && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
 #   define SM_CONF_STDBOOL_H		1
-#  else /* defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L */
+#  else /* !defined(__clang__) && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L */
 #   define SM_CONF_STDBOOL_H		0
-#  endif /* defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L */
+#  endif /* !defined(__clang__) && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L */
 # endif /* ! SM_CONF_STDBOOL_H */
 
 /*
diff --git a/include/sm/io.h b/include/sm/io.h
index d3f21d0..5f1b720 100644
--- a/include/sm/io.h
+++ b/include/sm/io.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2002, 2004 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 2000-2002, 2004, 2013 Sendmail, Inc. and its suppliers.
  *      All rights reserved.
  * Copyright (c) 1990
  * 	 The Regents of the University of California.  All rights reserved.
@@ -11,7 +11,7 @@
  * forth in the LICENSE file which can be found at the top level of
  * the sendmail distribution.
  *
- *	$Id: io.h,v 1.24 2004/03/03 19:14:49 ca Exp $
+ *	$Id: io.h,v 1.25 2013/03/12 15:24:49 ca Exp $
  */
 
 /*-
@@ -269,7 +269,7 @@ int	 sm_io_close __P((SM_FILE_T *, int SM_NONVOLATILE));
 SM_FILE_T *sm_io_dup __P((SM_FILE_T *));
 int	 sm_io_eof __P((SM_FILE_T *));
 int	 sm_io_error __P((SM_FILE_T *));
-char	*sm_io_fgets __P((SM_FILE_T *, int, char *, int));
+int	 sm_io_fgets __P((SM_FILE_T *, int, char *, int));
 int	 sm_io_flush __P((SM_FILE_T *, int SM_NONVOLATILE));
 
 int PRINTFLIKE(3, 4)
diff --git a/libmilter/Makefile.m4 b/libmilter/Makefile.m4
index 8f5da7d..5b95fbe 100644
--- a/libmilter/Makefile.m4
+++ b/libmilter/Makefile.m4
@@ -1,4 +1,4 @@
-dnl $Id: Makefile.m4,v 8.88 2012/09/25 17:40:32 ca Exp $
+dnl $Id: Makefile.m4,v 8.92 2013/04/16 20:19:54 ca Exp $
 include(confBUILDTOOLSDIR`/M4/switch.m4')
 
 dnl only required for compilation of EXTRAS
diff --git a/libmilter/sm_gethost.c b/libmilter/sm_gethost.c
index 8f2b339..1bb4405 100644
--- a/libmilter/sm_gethost.c
+++ b/libmilter/sm_gethost.c
@@ -1,5 +1,5 @@
 /*
- *  Copyright (c) 1999-2001, 2004, 2010 Sendmail, Inc. and its suppliers.
+ *  Copyright (c) 1999-2001, 2004, 2010, 2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  *
  * By using this file, you agree to the terms and conditions set
@@ -9,7 +9,7 @@
  */
 
 #include <sm/gen.h>
-SM_RCSID("@(#)$Id: sm_gethost.c,v 8.29 2010/07/27 01:09:31 ca Exp $")
+SM_RCSID("@(#)$Id: sm_gethost.c,v 8.30 2013/02/22 22:43:33 gshapiro Exp $")
 
 #include <sendmail.h>
 #if NETINET || NETINET6
@@ -101,7 +101,12 @@ mi_gethostbyname(name, family)
 # endif /* SOLARIS == 20300 || SOLARIS == 203 */
 #else /* (SOLARIS > 10000 && SOLARIS < 20400) || (defined(SOLARIS) && SOLARIS < 204) || (defined(sony_news) && defined(__svr4)) */
 # if NETINET6
-	int flags = AI_DEFAULT|AI_ALL;
+#  ifndef SM_IPNODEBYNAME_FLAGS
+    /* For IPv4-mapped addresses, use: AI_DEFAULT|AI_ALL */
+#   define SM_IPNODEBYNAME_FLAGS	AI_ADDRCONFIG
+#  endif /* SM_IPNODEBYNAME_FLAGS */
+
+	int flags = SM_IPNODEBYNAME_FLAGS;
 	int err;
 # endif /* NETINET6 */
 
diff --git a/libsm/Makefile.m4 b/libsm/Makefile.m4
index da5dd55..4c7f637 100644
--- a/libsm/Makefile.m4
+++ b/libsm/Makefile.m4
@@ -1,4 +1,4 @@
-dnl $Id: Makefile.m4,v 1.72 2006/08/16 21:06:31 ca Exp $
+dnl $Id: Makefile.m4,v 1.73 2013/03/12 15:24:50 ca Exp $
 define(`confREQUIRE_LIBUNIX')
 include(confBUILDTOOLSDIR`/M4/switch.m4')
 
@@ -18,6 +18,7 @@ smcheck(`t-exc', `compile-run')
 smcheck(`t-rpool', `compile-run')
 smcheck(`t-string', `compile-run')
 smcheck(`t-smstdio', `compile-run')
+smcheck(`t-fget', `compile-run')
 smcheck(`t-match', `compile-run')
 smcheck(`t-strio', `compile-run')
 smcheck(`t-heap', `compile-run')
diff --git a/libsm/cf.c b/libsm/cf.c
index d217875..6501c05 100644
--- a/libsm/cf.c
+++ b/libsm/cf.c
@@ -9,7 +9,7 @@
  */
 
 #include <sm/gen.h>
-SM_RCSID("@(#)$Id: cf.c,v 1.6 2001/09/11 04:04:47 gshapiro Exp $")
+SM_RCSID("@(#)$Id: cf.c,v 1.7 2013/03/12 15:24:50 ca Exp $")
 
 #include <ctype.h>
 #include <errno.h>
@@ -54,7 +54,7 @@ sm_cf_getopt(path, optc, optv)
 	if (cfp == NULL)
 		return errno;
 
-	while (sm_io_fgets(cfp, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
+	while (sm_io_fgets(cfp, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0)
 	{
 		p = strchr(buf, '\n');
 		if (p != NULL)
diff --git a/libsm/fget.c b/libsm/fget.c
index 611748c..01c49da 100644
--- a/libsm/fget.c
+++ b/libsm/fget.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 2000-2001, 2013 Sendmail, Inc. and its suppliers.
  *      All rights reserved.
  * Copyright (c) 1990, 1993
  *	The Regents of the University of California.  All rights reserved.
@@ -13,7 +13,7 @@
  */
 
 #include <sm/gen.h>
-SM_RCSID("@(#)$Id: fget.c,v 1.24 2001/09/11 04:04:48 gshapiro Exp $")
+SM_RCSID("@(#)$Id: fget.c,v 1.25 2013/03/12 15:24:50 ca Exp $")
 #include <stdlib.h>
 #include <string.h>
 #include <sm/io.h>
@@ -33,31 +33,32 @@ SM_RCSID("@(#)$Id: fget.c,v 1.24 2001/09/11 04:04:48 gshapiro Exp $")
 **		n -- size of 'buf'
 **
 **	Returns:
-**		success: returns value of 'buf'
-**		failure: NULL (no characters were read)
-**		timeout: NULL and errno set to EAGAIN
+**		success: number of characters
+**		failure: -1
+**		timeout: -1 and errno set to EAGAIN
 **
 **	Side Effects:
 **		may move the file pointer
 */
 
-char *
+int
 sm_io_fgets(fp, timeout, buf, n)
 	register SM_FILE_T *fp;
 	int timeout;
 	char *buf;
 	register int n;
 {
-	register int len;
-	register char *s;
-	register unsigned char *p, *t;
+	int len, r;
+	char *s;
+	unsigned char *p, *t;
 
 	SM_REQUIRE_ISA(fp, SmFileMagic);
 	if (n <= 0)		/* sanity check */
-		return NULL;
+		return -1;
 
 	s = buf;
 	n--;			/* leave space for NUL */
+	r = 0;
 	while (n > 0)
 	{
 		/* If the buffer is empty, refill it. */
@@ -73,7 +74,7 @@ sm_io_fgets(fp, timeout, buf, n)
 			{
 				/* EOF/error: stop with partial or no line */
 				if (s == buf)
-					return NULL;
+					return -1;
 				break;
 			}
 			len = fp->f_r;
@@ -93,18 +94,20 @@ sm_io_fgets(fp, timeout, buf, n)
 		if (t != NULL)
 		{
 			len = ++t - p;
+			r += len;
 			fp->f_r -= len;
 			fp->f_p = t;
 			(void) memcpy((void *) s, (void *) p, len);
 			s[len] = 0;
-			return buf;
+			return r;
 		}
 		fp->f_r -= len;
 		fp->f_p += len;
 		(void) memcpy((void *) s, (void *) p, len);
 		s += len;
+		r += len;
 		n -= len;
 	}
 	*s = 0;
-	return buf;
+	return r;
 }
diff --git a/libsm/t-fget.c b/libsm/t-fget.c
new file mode 100644
index 0000000..434debf
--- /dev/null
+++ b/libsm/t-fget.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright (c) 2013 Sendmail, Inc. and its suppliers.
+ *	All rights reserved.
+ *
+ * By using this file, you agree to the terms and conditions set
+ * forth in the LICENSE file which can be found at the top level of
+ * the sendmail distribution.
+ */
+
+#include <sm/gen.h>
+SM_IDSTR(id, "@(#)$Id: t-fget.c,v 1.1 2013/03/12 15:24:50 ca Exp $")
+
+#include <sm/io.h>
+#include <sm/string.h>
+#include <sm/test.h>
+#include <errno.h>
+
+void
+check(char *msg, int l)
+{
+	SM_FILE_T *wfp, *rfp;
+	char buf[256];
+	size_t n;
+	int r, i;
+	static char fn[] = "tfget";
+
+	wfp = sm_io_open(SmFtStdio, SM_TIME_DEFAULT, fn,
+			   SM_IO_WRONLY_B, NULL);
+	SM_TEST(wfp != NULL);
+	for (i = 0; i < l; i++)
+	{
+		r = sm_io_putc(wfp, SM_TIME_DEFAULT, msg[i]);
+		SM_TEST(r >= 0);
+	}
+	r = sm_io_close(wfp, SM_TIME_DEFAULT);
+	SM_TEST(r == 0);
+
+	rfp = sm_io_open(SmFtStdio, SM_TIME_DEFAULT, fn,
+			   SM_IO_RDONLY_B, NULL);
+	SM_TEST(rfp != NULL);
+	n = sizeof(buf);
+	r = sm_io_fgets(rfp, SM_TIME_DEFAULT, buf, n);
+	if (l == 0)
+	{
+		SM_TEST(r == -1);
+		SM_TEST(errno == 0);
+	}
+	else
+	{
+		SM_TEST(r == l);
+		if (r != l)
+			fprintf(stderr, "buf='%s', in='%s', r=%d, l=%d\n",
+				buf, msg, r, l);
+	}
+	SM_TEST(memcmp(buf, msg, l) == 0);
+	r = sm_io_close(rfp, SM_TIME_DEFAULT);
+	SM_TEST(r == 0);
+}
+
+
+int
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	char res[256];
+	int l;
+
+	sm_test_begin(argc, argv, "test fget");
+
+	check("", strlen(""));
+	check("\n", strlen("\n"));
+	check("test\n", strlen("test\n"));
+
+	l = snprintf(res, sizeof(res), "%c%s\n", '\0', "test ing");
+	check(res, l);
+
+	l = snprintf(res, sizeof(res), "%c%s%c\n", '\0', "test ing", '\0');
+	check(res, l);
+
+	l = snprintf(res, sizeof(res), "%c%s%c%s\n",
+		'\0', "test ing", '\0', "eol");
+	check(res, l);
+
+	return sm_test_end();
+}
diff --git a/mailstats/mailstats.c b/mailstats/mailstats.c
index f8b57b3..739f57e 100644
--- a/mailstats/mailstats.c
+++ b/mailstats/mailstats.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2002 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2002, 2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -20,7 +20,7 @@ SM_IDSTR(copyright,
      Copyright (c) 1988, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n")
 
-SM_IDSTR(id, "@(#)$Id: mailstats.c,v 8.100 2002/06/27 23:24:06 gshapiro Exp $")
+SM_IDSTR(id, "@(#)$Id: mailstats.c,v 8.102 2013/03/12 15:24:50 ca Exp $")
 
 #include <unistd.h>
 #include <stddef.h>
@@ -68,13 +68,14 @@ main(argc, argv)
 	extern char *ctime();
 	extern char *optarg;
 	extern int optind;
+# define MSOPTS "cC:f:opP"
 
 	cfile = getcfname(0, 0, SM_GET_SENDMAIL_CF, NULL);
 	sfile = NULL;
 	mnames = true;
 	progmode = false;
 	trunc = false;
-	while ((ch = getopt(argc, argv, "cC:f:opP")) != -1)
+	while ((ch = getopt(argc, argv, MSOPTS)) != -1)
 	{
 		switch (ch)
 		{
@@ -90,6 +91,7 @@ main(argc, argv)
 			sfile = optarg;
 			break;
 
+
 		  case 'o':
 			mnames = false;
 			break;
@@ -102,6 +104,7 @@ main(argc, argv)
 			progmode = true;
 			break;
 
+
 		  case '?':
 		  default:
   usage:
@@ -131,7 +134,7 @@ main(argc, argv)
 	(void) sm_strlcpy(mtable[mno++], "*file*", MNAMELEN + 1);
 	(void) sm_strlcpy(mtable[mno++], "*include*", MNAMELEN + 1);
 
-	while (sm_io_fgets(cfp, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
+	while (sm_io_fgets(cfp, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0)
 	{
 		register char *b;
 		char *s;
@@ -270,6 +273,7 @@ main(argc, argv)
 		}
 	}
 
+
 	if (progmode)
 	{
 		(void) time(&now);
diff --git a/makemap/makemap.c b/makemap/makemap.c
index f06ed07..f494ba0 100644
--- a/makemap/makemap.c
+++ b/makemap/makemap.c
@@ -20,7 +20,7 @@ SM_IDSTR(copyright,
      Copyright (c) 1992, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n")
 
-SM_IDSTR(id, "@(#)$Id: makemap.c,v 8.180 2010/11/23 02:35:08 gshapiro Exp $")
+SM_IDSTR(id, "@(#)$Id: makemap.c,v 8.181 2013/03/12 15:24:51 ca Exp $")
 
 
 #include <sys/types.h>
@@ -242,7 +242,7 @@ main(argc, argv)
 			      cfile, sm_errstring(errno));
 		exit(EX_NOINPUT);
 	}
-	while (sm_io_fgets(cfp, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
+	while (sm_io_fgets(cfp, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0)
 	{
 		register char *b;
 
@@ -392,7 +392,7 @@ main(argc, argv)
 	{
 		lineno = 0;
 		while (sm_io_fgets(smioin, SM_TIME_DEFAULT, ibuf, sizeof ibuf)
-		       != NULL)
+		       >= 0)
 		{
 			register char *p;
 
diff --git a/praliases/praliases.c b/praliases/praliases.c
index d0ee54e..04ad9f4 100644
--- a/praliases/praliases.c
+++ b/praliases/praliases.c
@@ -20,7 +20,7 @@ SM_IDSTR(copyright,
      Copyright (c) 1988, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n")
 
-SM_IDSTR(id, "@(#)$Id: praliases.c,v 8.96 2008/07/10 20:13:10 ca Exp $")
+SM_IDSTR(id, "@(#)$Id: praliases.c,v 8.97 2013/03/12 15:24:51 ca Exp $")
 
 #include <sys/types.h>
 #include <ctype.h>
@@ -122,7 +122,7 @@ main(argc, argv)
 		exit(EX_NOINPUT);
 	}
 
-	while (sm_io_fgets(cfp, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
+	while (sm_io_fgets(cfp, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0)
 	{
 		register char *b, *p;
 
diff --git a/rmail/rmail.c b/rmail/rmail.c
index cea291f..dcca08e 100644
--- a/rmail/rmail.c
+++ b/rmail/rmail.c
@@ -18,7 +18,7 @@ SM_IDSTR(copyright,
      Copyright (c) 1988, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n")
 
-SM_IDSTR(id, "@(#)$Id: rmail.c,v 8.61 2001/09/18 21:45:29 gshapiro Exp $")
+SM_IDSTR(id, "@(#)$Id: rmail.c,v 8.62 2013/03/12 15:24:52 ca Exp $")
 
 /*
  * RMAIL -- UUCP mail server.
@@ -134,7 +134,7 @@ main(argc, argv)
 	{
 		/* Get and nul-terminate the line. */
 		if (sm_io_fgets(smioin, SM_TIME_DEFAULT, lbuf,
-				sizeof(lbuf)) == NULL)
+				sizeof(lbuf)) < 0)
 			err(EX_DATAERR, "no data");
 		if ((p = strchr(lbuf, '\n')) == NULL)
 			err(EX_DATAERR, "line too long");
@@ -379,7 +379,7 @@ main(argc, argv)
 	{
 		(void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "%s", lbuf);
 	} while (sm_io_fgets(smioin, SM_TIME_DEFAULT, lbuf,
-			     sizeof(lbuf)) != NULL);
+			     sizeof(lbuf)) >= 0);
 
 	if (sm_io_error(smioin))
 		err(EX_TEMPFAIL, "stdin: %s", sm_errstring(errno));
diff --git a/src/Makefile.m4 b/src/Makefile.m4
index 5908b97..a29c18e 100644
--- a/src/Makefile.m4
+++ b/src/Makefile.m4
@@ -1,4 +1,4 @@
-dnl $Id: Makefile.m4,v 8.132 2012/09/11 20:02:44 ca Exp $
+dnl $Id: Makefile.m4,v 8.139 2013/04/17 17:15:54 ca Exp $
 include(confBUILDTOOLSDIR`/M4/switch.m4')
 
 define(`confREQUIRE_LIBSM', `true')
diff --git a/src/alias.c b/src/alias.c
index 3eae4ba..57d0b08 100644
--- a/src/alias.c
+++ b/src/alias.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: alias.c,v 8.219 2006/10/24 18:04:09 ca Exp $")
+SM_RCSID("@(#)$Id: alias.c,v 8.220 2013/03/12 15:24:52 ca Exp $")
 
 #define SEPARATOR ':'
 # define ALIAS_SPEC_SEPARATORS	" ,/:"
@@ -657,7 +657,7 @@ readaliases(map, af, announcestats, logstats)
 	LineNumber = 0;
 	naliases = bytes = longest = 0;
 	skipping = false;
-	while (sm_io_fgets(af, SM_TIME_DEFAULT, line, sizeof(line)) != NULL)
+	while (sm_io_fgets(af, SM_TIME_DEFAULT, line, sizeof(line)) >= 0)
 	{
 		int lhssize, rhssize;
 		int c;
@@ -670,7 +670,7 @@ readaliases(map, af, announcestats, logstats)
 		{
 			p--;
 			if (sm_io_fgets(af, SM_TIME_DEFAULT, p,
-					SPACELEFT(line, p)) == NULL)
+					SPACELEFT(line, p)) < 0)
 				break;
 			LineNumber++;
 			p = strchr(p, '\n');
@@ -780,7 +780,7 @@ readaliases(map, af, announcestats, logstats)
 
 			/* read continuation line */
 			if (sm_io_fgets(af, SM_TIME_DEFAULT, p,
-					sizeof(line) - (p-line)) == NULL)
+					sizeof(line) - (p-line)) < 0)
 				break;
 			LineNumber++;
 
diff --git a/src/collect.c b/src/collect.c
index c8dcb8a..1b7b5f5 100644
--- a/src/collect.c
+++ b/src/collect.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: collect.c,v 8.285 2012/06/14 23:54:02 ca Exp $")
+SM_RCSID("@(#)$Id: collect.c,v 8.286 2013/03/15 17:54:12 ca Exp $")
 
 static void	eatfrom __P((char *volatile, ENVELOPE *));
 static void	collect_doheader __P((ENVELOPE *));
@@ -300,6 +300,9 @@ collect(fp, smtpmode, hdrp, e, rsetsize)
 	unsigned char *pbp;
 	unsigned char peekbuf[8];
 	char bufbuf[MAXLINE];
+#if _FFR_REJECT_NUL_BYTE
+	bool hasNUL;		/* has at least one NUL input byte */
+#endif /* _FFR_REJECT_NUL_BYTE */
 
 	df = NULL;
 	ignrdot = smtpmode ? false : IgnrDot;
@@ -315,6 +318,9 @@ collect(fp, smtpmode, hdrp, e, rsetsize)
 	hdrslen = 0;
 	numhdrs = 0;
 	HasEightBits = false;
+#if _FFR_REJECT_NUL_BYTE
+	hasNUL = false;
+#endif /* _FFR_REJECT_NUL_BYTE */
 	buf = bp = bufbuf;
 	buflen = sizeof(bufbuf);
 	pbp = peekbuf;
@@ -403,6 +409,10 @@ collect(fp, smtpmode, hdrp, e, rsetsize)
 							SM_TIME_DEFAULT,
 							c);
 				}
+#if _FFR_REJECT_NUL_BYTE
+				if (c == '\0')
+					hasNUL = true;
+#endif /* _FFR_REJECT_NUL_BYTE */
 				if (c == SM_IO_EOF)
 					goto readerr;
 				if (SevenBitInput)
@@ -893,6 +903,14 @@ readerr:
 			e->e_bodytype = "7BIT";
 	}
 
+#if _FFR_REJECT_NUL_BYTE
+	if (hasNUL && RejectNUL)
+	{
+		e->e_status = "5.6.1";
+		usrerrenh(e->e_status, "554 NUL byte not allowed");
+	}
+#endif /* _FFR_REJECT_NUL_BYTE */
+
 	if (SuperSafe == SAFE_REALLY && !bitset(EF_FATALERRS, e->e_flags))
 	{
 		char *dfname = queuename(e, DATAFL_LETTER);
diff --git a/src/conf.c b/src/conf.c
index 9130455..edfa0c2 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2012 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: conf.c,v 8.1176 2012/12/07 03:59:54 ca Exp $")
+SM_RCSID("@(#)$Id: conf.c,v 8.1182 2013/04/05 17:39:09 ca Exp $")
 
 #include <sm/sendmail.h>
 #include <sendmail/pathnames.h>
@@ -967,7 +967,7 @@ switch_map_find(service, maptype, mapreturn)
 			char buf[MAXLINE];
 
 			while (sm_io_fgets(fp, SM_TIME_DEFAULT, buf,
-					   sizeof(buf)) != NULL)
+					   sizeof(buf)) >= 0)
 			{
 				register char *p;
 
@@ -2848,7 +2848,7 @@ uname(name)
 		char buf[MAXLINE];
 
 		while (sm_io_fgets(file, SM_TIME_DEFAULT,
-				   buf, sizeof(buf)) != NULL)
+				   buf, sizeof(buf)) >= 0)
 		{
 			if (sm_io_sscanf(buf, "#define sysname \"%*[^\"]\"",
 					NODE_LENGTH, name->nodename) > 0)
@@ -3222,7 +3222,7 @@ usershellok(user, shell)
 		return false;
 	}
 
-	while (sm_io_fgets(shellf, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
+	while (sm_io_fgets(shellf, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0)
 	{
 		register char *p, *q;
 
@@ -4294,7 +4294,12 @@ sm_gethostbyname(name, family)
 #else /* (SOLARIS > 10000 && SOLARIS < 20400) || (defined(SOLARIS) && SOLARIS < 204) || (defined(sony_news) && defined(__svr4)) */
 	int nmaps;
 # if NETINET6
-	int flags = AI_DEFAULT|AI_ALL;
+#  ifndef SM_IPNODEBYNAME_FLAGS
+    /* For IPv4-mapped addresses, use: AI_DEFAULT|AI_ALL */
+#   define SM_IPNODEBYNAME_FLAGS	AI_ADDRCONFIG
+#  endif /* SM_IPNODEBYNAME_FLAGS */
+
+	int flags = SM_IPNODEBYNAME_FLAGS;
 	int err;
 # endif /* NETINET6 */
 	char *maptype[MAXMAPSTACK];
@@ -6004,6 +6009,23 @@ char	*OsCompileOptions[] =
 #if SECUREWARE
 	"SECUREWARE",
 #endif /* SECUREWARE */
+#if SFS_TYPE == SFS_4ARGS
+	"SFS_4ARGS",
+#elif SFS_TYPE == SFS_MOUNT
+	"SFS_MOUNT",
+#elif SFS_TYPE == SFS_NONE
+	"SFS_NONE",
+#elif SFS_TYPE == SFS_NT
+	"SFS_NT",
+#elif SFS_TYPE == SFS_STATFS
+	"SFS_STATFS",
+#elif SFS_TYPE == SFS_STATVFS
+	"SFS_STATVFS",
+#elif SFS_TYPE == SFS_USTAT
+	"SFS_USTAT",
+#elif SFS_TYPE == SFS_VFS
+	"SFS_VFS",
+#endif
 #if SHARE_V1
 	"SHARE_V1",
 #endif /* SHARE_V1 */
@@ -6184,6 +6206,10 @@ char	*FFRCompileOptions[] =
 
 	"_FFR_GETHBN_ExFILE",
 #endif /* _FFR_GETHBN_ExFILE */
+#if _FFR_FIPSMODE
+	/* FIPSMode (if supported by OpenSSL library) */
+	"_FFR_FIPSMODE",
+#endif /* _FFR_FIPSMODE */
 #if _FFR_FIX_DASHT
 	/*
 	**  If using -t, force not sending to argv recipients, even
@@ -6363,6 +6389,10 @@ char	*FFRCompileOptions[] =
 
 	"_FFR_REDIRECTEMPTY",
 #endif /* _FFR_REDIRECTEMPTY */
+#if _FFR_REJECT_NUL_BYTE
+	/* reject NUL bytes in body */
+	"_FFR_REJECT_NUL_BYTE",
+#endif /* _FFR_REJECT_NUL_BYTE */
 #if _FFR_RESET_MACRO_GLOBALS
 	/* Allow macro 'j' to be set dynamically via rulesets. */
 	"_FFR_RESET_MACRO_GLOBALS",
diff --git a/src/control.c b/src/control.c
index 0b525f7..4d10740 100644
--- a/src/control.c
+++ b/src/control.c
@@ -10,7 +10,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: control.c,v 8.128 2006/08/15 23:24:56 ca Exp $")
+SM_RCSID("@(#)$Id: control.c,v 8.129 2013/03/12 15:24:52 ca Exp $")
 
 #include <sm/fdset.h>
 
@@ -301,7 +301,7 @@ control_command(sock, e)
 	(void) sm_io_setvbuf(s, SM_TIME_DEFAULT, NULL,
 			     SM_IO_NBF, SM_IO_BUFSIZ);
 
-	if (sm_io_fgets(s, SM_TIME_DEFAULT, inp, sizeof(inp)) == NULL)
+	if (sm_io_fgets(s, SM_TIME_DEFAULT, inp, sizeof(inp)) < 0)
 	{
 		(void) sm_io_close(s, SM_TIME_DEFAULT);
 		exit(EX_IOERR);
diff --git a/src/deliver.c b/src/deliver.c
index 4d77989..e941334 100644
--- a/src/deliver.c
+++ b/src/deliver.c
@@ -14,7 +14,7 @@
 #include <sendmail.h>
 #include <sm/time.h>
 
-SM_RCSID("@(#)$Id: deliver.c,v 8.1027 2012/12/19 02:49:21 ca Exp $")
+SM_RCSID("@(#)$Id: deliver.c,v 8.1028 2013/01/02 18:57:42 ca Exp $")
 
 #if HASSETUSERCONTEXT
 # include <login_cap.h>
@@ -6153,7 +6153,7 @@ starttls(m, mci, e)
 			sm_syslog(LOG_ERR, NOQID,
 				  "STARTTLS=client, error: SSL_new failed");
 			if (LogLevel > 9)
-				tlslogerr("client");
+				tlslogerr(LOG_WARNING, "client");
 		}
 		return EX_SOFTWARE;
 	}
@@ -6172,7 +6172,7 @@ starttls(m, mci, e)
 				  "STARTTLS=client, error: SSL_set_xfd failed=%d",
 				  result);
 			if (LogLevel > 9)
-				tlslogerr("client");
+				tlslogerr(LOG_WARNING, "client");
 		}
 		return EX_SOFTWARE;
 	}
@@ -6202,7 +6202,7 @@ ssl_retry:
 				  result, sr == NULL ? "unknown" : sr, ssl_err,
 				  errno, i);
 			if (LogLevel > 9)
-				tlslogerr("client");
+				tlslogerr(LOG_WARNING, "client");
 		}
 
 		SSL_free(clt_ssl);
diff --git a/src/main.c b/src/main.c
index 7d4d089..021262c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -26,7 +26,7 @@ SM_UNUSED(static char copyright[]) =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* ! lint */
 
-SM_RCSID("@(#)$Id: main.c,v 8.981 2012/06/14 23:54:02 ca Exp $")
+SM_RCSID("@(#)$Id: main.c,v 8.983 2013/03/12 15:24:52 ca Exp $")
 
 
 #if NETINET || NETINET6
@@ -2103,7 +2103,7 @@ main(argc, argv, envp)
 							     "> ");
 				(void) sm_io_flush(smioout, SM_TIME_DEFAULT);
 				if (sm_io_fgets(smioin, SM_TIME_DEFAULT, buf,
-						sizeof(buf)) == NULL)
+						sizeof(buf)) < 0)
 					testmodeline("/quit", &MainEnvelope);
 				p = strchr(buf, '\n');
 				if (p != NULL)
@@ -2153,7 +2153,13 @@ main(argc, argv, envp)
 	if (tls_ok)
 	{
 		/* basic TLS initialization */
-		tls_ok = init_tls_library();
+		tls_ok = init_tls_library(FipsMode);
+		if (!tls_ok && FipsMode)
+		{
+			(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
+				     "ERROR: FIPSMode failed to initialize\n");
+			exit(EX_USAGE);
+		}
 	}
 
 	if (!tls_ok && (OpMode == MD_QUEUERUN || OpMode == MD_DELIVER))
diff --git a/src/map.c b/src/map.c
index 01d79ff..ad7d818 100644
--- a/src/map.c
+++ b/src/map.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: map.c,v 8.709 2012/04/20 18:47:09 ca Exp $")
+SM_RCSID("@(#)$Id: map.c,v 8.711 2013/03/12 15:24:52 ca Exp $")
 
 #if LDAPMAP
 # include <sm/ldap.h>
@@ -2883,6 +2883,9 @@ nis_getcanonname(name, hbsize, statp)
 # undef T_UNSPEC	/* symbol conflict in nis.h -> ... -> sys/tiuser.h */
 # include <rpcsvc/nis.h>
 # include <rpcsvc/nislib.h>
+# ifndef NIS_TABLE_OBJ
+#  define NIS_TABLE_OBJ TABLE_OBJ
+# endif /* NIS_TABLE_OBJ */
 
 # define EN_col(col)	zo_data.objdata_u.en_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val
 # define COL_NAME(res,i)	((res->objects.objects_val)->TA_data.ta_cols.ta_cols_val)[i].tc_name
@@ -2970,7 +2973,7 @@ nisplus_map_open(map, mode)
 	}
 
 	if (NIS_RES_NUMOBJ(res) != 1 ||
-	    (NIS_RES_OBJECT(res)->zo_data.zo_type != TABLE_OBJ))
+	    (NIS_RES_OBJECT(res)->zo_data.zo_type != NIS_TABLE_OBJ))
 	{
 		if (tTd(38, 10))
 			sm_dprintf("nisplus_map_open: %s is not a table\n", qbuf);
@@ -5834,7 +5837,7 @@ text_map_lookup(map, name, av, statp)
 	key_idx = map->map_keycolno;
 	delim = map->map_coldelim;
 	while (sm_io_fgets(f, SM_TIME_DEFAULT,
-			   linebuf, sizeof(linebuf)) != NULL)
+			   linebuf, sizeof(linebuf)) >= 0)
 	{
 		char *p;
 
@@ -5908,7 +5911,7 @@ text_getcanonname(name, hbsize, statp)
 	found = false;
 	while (!found &&
 		sm_io_fgets(f, SM_TIME_DEFAULT,
-			    linebuf, sizeof(linebuf)) != NULL)
+			    linebuf, sizeof(linebuf)) >= 0)
 	{
 		char *p = strpbrk(linebuf, "#\n");
 
diff --git a/src/mci.c b/src/mci.c
index 7b17167..6e635a8 100644
--- a/src/mci.c
+++ b/src/mci.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: mci.c,v 8.223 2010/03/10 04:35:28 ca Exp $")
+SM_RCSID("@(#)$Id: mci.c,v 8.224 2013/03/12 15:24:53 ca Exp $")
 
 #if NETINET || NETINET6
 # include <arpa/inet.h>
@@ -972,7 +972,7 @@ mci_read_persistent(fp, mci)
 	sm_io_rewind(fp, SM_TIME_DEFAULT);
 	ver = -1;
 	LineNumber = 0;
-	while (sm_io_fgets(fp, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
+	while (sm_io_fgets(fp, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0)
 	{
 		LineNumber++;
 		p = strchr(buf, '\n');
diff --git a/src/milter.c b/src/milter.c
index a403a16..958b608 100644
--- a/src/milter.c
+++ b/src/milter.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999-2009 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1999-2009, 2012, 2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  *
  * By using this file, you agree to the terms and conditions set
@@ -10,7 +10,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: milter.c,v 8.279 2012/11/16 20:25:03 ca Exp $")
+SM_RCSID("@(#)$Id: milter.c,v 8.280 2013/01/16 18:48:36 ca Exp $")
 
 #if MILTER
 # include <sm/sendmail.h>
@@ -2184,7 +2184,7 @@ milter_send_command(m, cmd, data, sz, e, state, where)
 **		cmd -- command to send.
 **		data -- optional command data.
 **		sz -- length of buf.
-**		macros -- macros to send for filter smfi_getsymval().
+**		stage -- index of macros to send for filter smfi_getsymval().
 **		e -- current envelope (for macro access).
 **		state -- return state word.
 **		where -- description of calling function (logging).
@@ -2328,7 +2328,6 @@ milter_getsymlist(m, buf, rlen, offset)
 		  case SMFIM_DATA:
 			SM_ASSERT(m->mf_idx > 0 && m->mf_idx < MAXFILTERS);
 			macros = MilterMacros[i][m->mf_idx];
-
 			m->mf_lflags |= MI_LFLAGS_SYM(i);
 			len = strlen(buf + offset);
 			if (len > 0)
diff --git a/src/mime.c b/src/mime.c
index af71d79..f0fb54a 100644
--- a/src/mime.c
+++ b/src/mime.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2003, 2006 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2003, 2006, 2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1994, 1996-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1994
@@ -14,7 +14,7 @@
 #include <sendmail.h>
 #include <string.h>
 
-SM_RCSID("@(#)$Id: mime.c,v 8.147 2007/09/26 23:29:11 ca Exp $")
+SM_RCSID("@(#)$Id: mime.c,v 8.148 2013/03/12 15:24:53 ca Exp $")
 
 /*
 **  MIME support.
@@ -107,6 +107,7 @@ mime8to7(mci, header, e, boundaries, flags, level)
 {
 	register char *p;
 	int linelen;
+	int blen;
 	int bt;
 	off_t offset;
 	size_t sectionsize, sectionhighbits;
@@ -322,13 +323,13 @@ mime8to7(mci, header, e, boundaries, flags, level)
 			goto writeerr;
 		mci->mci_flags &= ~MCIF_INHEADER;
 		bt = MBT_FINAL;
-		while (sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf, sizeof(buf))
-			!= NULL)
+		while ((blen = sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf,
+					sizeof(buf))) >= 0)
 		{
 			bt = mimeboundary(buf, boundaries);
 			if (bt != MBT_NOTSEP)
 				break;
-			if (!putxline(buf, strlen(buf), mci,
+			if (!putxline(buf, blen, mci,
 					PXLF_MAPFROM|PXLF_STRIP8BIT))
 				goto writeerr;
 			if (tTd(43, 99))
@@ -366,13 +367,13 @@ mime8to7(mci, header, e, boundaries, flags, level)
 		mci->mci_flags &= ~MCIF_INMIME;
 
 		/* skip the late "comment" epilogue */
-		while (sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf, sizeof(buf))
-			!= NULL)
+		while ((blen = sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf,
+					sizeof(buf))) >= 0)
 		{
 			bt = mimeboundary(buf, boundaries);
 			if (bt != MBT_NOTSEP)
 				break;
-			if (!putxline(buf, strlen(buf), mci,
+			if (!putxline(buf, blen, mci,
 					PXLF_MAPFROM|PXLF_STRIP8BIT))
 				goto writeerr;
 			if (tTd(43, 99))
@@ -443,16 +444,16 @@ mime8to7(mci, header, e, boundaries, flags, level)
 			       DATAFL_LETTER, e->e_id);
 
 		/* do a scan of this body type to count character types */
-		while (sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf, sizeof(buf))
-			!= NULL)
+		while ((blen = sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf,
+					sizeof(buf))) >= 0)
 		{
 			if (mimeboundary(buf, boundaries) != MBT_NOTSEP)
 				break;
-			for (p = buf; *p != '\0'; p++)
+			for (i = 0; i < blen; i++)
 			{
 				/* count bytes with the high bit set */
 				sectionsize++;
-				if (bitset(0200, *p))
+				if (bitset(0200, buf[i]))
 					sectionhighbits++;
 			}
 
@@ -522,8 +523,8 @@ mime8to7(mci, header, e, boundaries, flags, level)
 		if (!putline("", mci))
 			goto writeerr;
 		mci->mci_flags &= ~MCIF_INHEADER;
-		while (sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf, sizeof(buf))
-			!= NULL)
+		while ((blen = sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf,
+					sizeof(buf))) >= 0)
 		{
 			if (!bitset(MCIF_INLONGLINE, mci->mci_flags))
 			{
@@ -531,7 +532,7 @@ mime8to7(mci, header, e, boundaries, flags, level)
 				if (bt != MBT_NOTSEP)
 					break;
 			}
-			if (!putxline(buf, strlen(buf), mci,
+			if (!putxline(buf, blen, mci,
 				      PXLF_MAPFROM|PXLF_NOADDEOL))
 				goto writeerr;
 		}
@@ -1033,7 +1034,7 @@ mime7to8(mci, header, e)
 	HDR *header;
 	register ENVELOPE *e;
 {
-	int pxflags;
+	int pxflags, blen;
 	register char *p;
 	char *cte;
 	char **pvp;
@@ -1066,10 +1067,10 @@ mime7to8(mci, header, e)
 		if (!putline("", mci))
 			goto writeerr;
 		mci->mci_flags &= ~MCIF_INHEADER;
-		while (sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf, sizeof(buf))
-			!= NULL)
+		while ((blen = sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf,
+					sizeof(buf))) >= 0)
 		{
-			if (!putline(buf, mci))
+			if (!putxline(buf, blen, mci, PXLF_MAPFROM))
 				goto writeerr;
 		}
 		return true;
@@ -1177,7 +1178,7 @@ mime7to8(mci, header, e)
 		pxflags |= PXLF_NOADDEOL;
 		fbufp = fbuf;
 		while (sm_io_fgets(e->e_dfp, SM_TIME_DEFAULT, buf,
-				   sizeof(buf)) != NULL)
+				   sizeof(buf)) >= 0)
 		{
 			off = mime_fromqp((unsigned char *) buf, &fbufp,
 					  &fbuf[MAXLINE] - fbufp);
diff --git a/src/parseaddr.c b/src/parseaddr.c
index 930f61d..682a372 100644
--- a/src/parseaddr.c
+++ b/src/parseaddr.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: parseaddr.c,v 8.405 2012/02/27 22:49:08 ca Exp $")
+SM_RCSID("@(#)$Id: parseaddr.c,v 8.406 2013/04/17 16:53:01 ca Exp $")
 
 #include <sm/sendmail.h>
 #include "map.h"
@@ -2350,6 +2350,14 @@ sameaddr(a, b)
 	if (a->q_mailer != b->q_mailer)
 		return false;
 
+	/*
+	**  Addresses resolving to error mailer
+	**  should not be considered identical
+	*/
+
+	if (a->q_mailer == &errormailer)
+		return false;
+
 	/* if the user isn't the same, we can drop out */
 	if (strcmp(a->q_user, b->q_user) != 0)
 		return false;
diff --git a/src/queue.c b/src/queue.c
index 70b2965..af60d5e 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -14,7 +14,7 @@
 #include <sendmail.h>
 #include <sm/sem.h>
 
-SM_RCSID("@(#)$Id: queue.c,v 8.997 2012/06/14 23:54:03 ca Exp $")
+SM_RCSID("@(#)$Id: queue.c,v 8.998 2013/03/12 15:24:53 ca Exp $")
 
 #include <dirent.h>
 
@@ -2746,7 +2746,7 @@ gatherq(qgrp, qdir, doall, full, more, pnentries)
 			i |= NEED_QUARANTINE;
 		while (cf != NULL && i != 0 &&
 		       sm_io_fgets(cf, SM_TIME_DEFAULT, lbuf,
-				   sizeof(lbuf)) != NULL)
+				   sizeof(lbuf)) >= 0)
 		{
 			int c;
 			time_t age;
@@ -4981,7 +4981,7 @@ print_single_queue(qgrp, qdir)
 		quarmsg[0] = '\0';
 		statmsg[0] = bodytype[0] = '\0';
 		qfver = 0;
-		while (sm_io_fgets(f, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
+		while (sm_io_fgets(f, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0)
 		{
 			register int i;
 			register char *p;
diff --git a/src/readcf.c b/src/readcf.c
index 7bc70c2..2c8da0b 100644
--- a/src/readcf.c
+++ b/src/readcf.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2006, 2008-2010 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2006, 2008-2010, 2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -14,7 +14,7 @@
 #include <sendmail.h>
 #include <sm/sendmail.h>
 
-SM_RCSID("@(#)$Id: readcf.c,v 8.684 2011/03/15 17:29:29 guenther Exp $")
+SM_RCSID("@(#)$Id: readcf.c,v 8.690 2013/03/15 17:54:12 ca Exp $")
 
 #if NETINET || NETINET6
 # include <arpa/inet.h>
@@ -1141,7 +1141,7 @@ fileclass(class, filename, fmt, ismap, safe, optional)
 		return;
 	}
 
-	while (sm_io_fgets(f, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
+	while (sm_io_fgets(f, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0)
 	{
 #if SCANF
 		char wordbuf[MAXLINE + 1];
@@ -2284,6 +2284,14 @@ static struct optioninfo
 # define O_INETQOS	0xe7	/* reserved for FFR_QOS */
 	{ "InetQoS",			O_INETQOS,	OI_NONE },
 #endif
+#if STARTTLS && _FFR_FIPSMODE
+# define O_FIPSMODE	0xe8
+	{ "FIPSMode",		O_FIPSMODE,	OI_NONE	},
+#endif /* STARTTLS && _FFR_FIPSMODE  */
+#if _FFR_REJECT_NUL_BYTE
+# define O_REJECTNUL	0xe9
+	{ "RejectNUL",	O_REJECTNUL,	OI_SAFE	},
+#endif /* _FFR_REJECT_NUL_BYTE */
 
 	{ NULL,				'\0',		OI_NONE	}
 };
@@ -3862,6 +3870,11 @@ setoption(opt, val, safe, sticky, e)
 		break;
 
 #endif /* STARTTLS */
+#if STARTTLS && _FFR_FIPSMODE
+	  case O_FIPSMODE:
+		FipsMode = atobool(val);
+		break;
+#endif /* STARTTLS && _FFR_FIPSMODE  */
 
 	  case O_CLIENTPORT:
 		setclientoptions(val);
@@ -4016,6 +4029,12 @@ setoption(opt, val, safe, sticky, e)
 		break;
 #endif /* _FFR_BADRCPT_SHUTDOWN */
 
+#if _FFR_REJECT_NUL_BYTE
+	  case O_REJECTNUL:
+		RejectNUL = atobool(val);
+		break;
+#endif /* _FFR_REJECT_NUL_BYTE */
+
 	  default:
 		if (tTd(37, 1))
 		{
diff --git a/src/recipient.c b/src/recipient.c
index 4064632..9f4c3f6 100644
--- a/src/recipient.c
+++ b/src/recipient.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: recipient.c,v 8.349 2007/07/10 17:01:22 ca Exp $")
+SM_RCSID("@(#)$Id: recipient.c,v 8.350 2013/03/12 15:24:54 ca Exp $")
 
 static void	includetimeout __P((int));
 static ADDRESS	*self_reference __P((ADDRESS *));
@@ -1824,7 +1824,7 @@ resetuid:
 	LineNumber = 0;
 	ctladdr->q_flags &= ~QSELFREF;
 	nincludes = 0;
-	while (sm_io_fgets(fp, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL &&
+	while (sm_io_fgets(fp, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0 &&
 	       !maxreached)
 	{
 		fixcrlf(buf, true);
diff --git a/src/savemail.c b/src/savemail.c
index 2413281..33a897a 100644
--- a/src/savemail.c
+++ b/src/savemail.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2003, 2006 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2003, 2006, 2012, 2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: savemail.c,v 8.315 2012/02/27 17:43:03 gshapiro Exp $")
+SM_RCSID("@(#)$Id: savemail.c,v 8.318 2013/03/12 15:24:54 ca Exp $")
 
 static bool	errbody __P((MCI *, ENVELOPE *, char *));
 static bool	pruneroute __P((char *));
@@ -204,7 +204,7 @@ savemail(e, sendbody)
 				(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
 						     "Transcript follows:\r\n");
 				while (sm_io_fgets(e->e_xfp, SM_TIME_DEFAULT,
-						   buf, sizeof(buf)) != NULL &&
+						   buf, sizeof(buf)) >= 0 &&
 				       !sm_io_error(smioout))
 					(void) sm_io_fputs(smioout,
 							   SM_TIME_DEFAULT,
@@ -866,7 +866,7 @@ errbody(mci, e, separator)
 			if (xfile != NULL)
 			{
 				while (sm_io_fgets(xfile, SM_TIME_DEFAULT, buf,
-						   sizeof(buf)) != NULL)
+						   sizeof(buf)) >= 0)
 				{
 					int lbs;
 					bool putok;
@@ -1042,18 +1042,20 @@ errbody(mci, e, separator)
 	}
 	else
 	{
+		int blen;
+
 		printheader = true;
 		(void) bfrewind(e->e_parent->e_xfp);
 		if (e->e_xfp != NULL)
 			(void) sm_io_flush(e->e_xfp, SM_TIME_DEFAULT);
-		while (sm_io_fgets(e->e_parent->e_xfp, SM_TIME_DEFAULT, buf,
-				   sizeof(buf)) != NULL)
+		while ((blen = sm_io_fgets(e->e_parent->e_xfp, SM_TIME_DEFAULT,
+					buf, sizeof(buf))) >= 0)
 		{
 			if (printheader && !putline("   ----- Transcript of session follows -----\n",
 						mci))
 				goto writeerr;
 			printheader = false;
-			if (!putline(buf, mci))
+			if (!putxline(buf, blen, mci, PXLF_MAPFROM))
 				goto writeerr;
 		}
 	}
@@ -1174,11 +1176,24 @@ errbody(mci, e, separator)
 			/* Original-Recipient: -- passed from on high */
 			if (q->q_orcpt != NULL)
 			{
-				(void) sm_snprintf(buf, sizeof(buf),
-						"Original-Recipient: %.800s",
-						q->q_orcpt);
-				if (!putline(buf, mci))
-					goto writeerr;
+				p = strchr(q->q_orcpt, ';');
+
+				/*
+				**  p == NULL shouldn't happen due to
+				**  check in srvrsmtp.c
+				**  we could log an error in this case.
+				*/
+
+				if (p != NULL)
+				{
+					*p = '\0';
+					(void) sm_snprintf(buf, sizeof(buf),
+						"Original-Recipient: %.100s;%.700s",
+						q->q_orcpt, xuntextify(p + 1));
+					*p = ';';
+					if (!putline(buf, mci))
+						goto writeerr;
+				}
 			}
 
 			/* Figure out actual recipient */
@@ -1682,6 +1697,34 @@ xtextok(s)
 	}
 	return true;
 }
+
+/*
+**  ISATOM -- check if a string is an "atom"
+**
+**	Parameters:
+**		s -- the string to check.
+**
+**	Returns:
+**		true -- iff s is an atom
+*/
+
+bool
+isatom(s)
+	const char *s;
+{
+	int c;
+
+	if (s == NULL || *s == '\0')
+		return false;
+	while ((c = *s++) != '\0')
+	{
+		if (strchr("()<>@,;:\\.[]\"", c) != NULL)
+			return false;
+		if (c < '!' || c > '~')
+			return false;
+	}
+	return true;
+}
 /*
 **  PRUNEROUTE -- prune an RFC-822 source route
 **
diff --git a/src/sendmail.h b/src/sendmail.h
index f30d7d7..7487b68 100644
--- a/src/sendmail.h
+++ b/src/sendmail.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2012 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -52,7 +52,7 @@
 
 #ifdef _DEFINE
 # ifndef lint
-SM_UNUSED(static char SmailId[]) = "@(#)$Id: sendmail.h,v 8.1096 2012/11/16 20:25:03 ca Exp $";
+SM_UNUSED(static char SmailId[]) = "@(#)$Id: sendmail.h,v 8.1101 2013/03/15 17:54:12 ca Exp $";
 # endif /* ! lint */
 #endif /* _DEFINE */
 
@@ -124,7 +124,11 @@ SM_UNUSED(static char SmailId[]) = "@(#)$Id: sendmail.h,v 8.1096 2012/11/16 20:2
 #if STARTTLS
 #  include <openssl/ssl.h>
 # if !TLS_NO_RSA
-#  define RSA_KEYLENGTH	512
+#  if _FFR_FIPSMODE
+#   define RSA_KEYLENGTH	1024
+#  else /* _FFR_FIPSMODE  */
+#   define RSA_KEYLENGTH	512
+#  endif /* _FFR_FIPSMODE  */
 # endif /* !TLS_NO_RSA */
 #endif /* STARTTLS */
 
@@ -1936,14 +1940,14 @@ struct termescape
 #define TLS_AUTH_FAIL	(-1)
 
 /* functions */
-extern bool	init_tls_library __P((void));
+extern bool	init_tls_library __P((bool _fipsmode));
 extern bool	inittls __P((SSL_CTX **, unsigned long, long, bool, char *, char *, char *, char *, char *));
 extern bool	initclttls __P((bool));
 extern void	setclttls __P((bool));
 extern bool	initsrvtls __P((bool));
 extern int	tls_get_info __P((SSL *, bool, char *, MACROS_T *, bool));
 extern int	endtls __P((SSL *, char *));
-extern void	tlslogerr __P((const char *));
+extern void	tlslogerr __P((int, const char *));
 
 
 EXTERN char	*CACertPath;	/* path to CA certificates (dir. with hashes) */
@@ -2291,6 +2295,7 @@ EXTERN bool	DontLockReadFiles;	/* don't read lock support files */
 EXTERN bool	DontPruneRoutes;	/* don't prune source routes */
 EXTERN bool	ForkQueueRuns;	/* fork for each job when running the queue */
 EXTERN bool	FromFlag;	/* if set, "From" person is explicit */
+EXTERN bool	FipsMode;
 EXTERN bool	GrabTo;		/* if set, get recipients from msg */
 EXTERN bool	EightBitAddrOK;	/* we'll let 8-bit addresses through */
 EXTERN bool	HasEightBits;	/* has at least one eight bit input byte */
@@ -2305,6 +2310,9 @@ EXTERN bool	NoAlias;	/* suppress aliasing */
 EXTERN bool	NoConnect;	/* don't connect to non-local mailers */
 EXTERN bool	OnlyOneError;	/*  .... or only want to give one SMTP reply */
 EXTERN bool	QuickAbort;	/*  .... but only if we want a quick abort */
+#if _FFR_REJECT_NUL_BYTE
+EXTERN bool	RejectNUL;	/* reject NUL input byte? */
+#endif /* _FFR_REJECT_NUL_BYTE */
 #if REQUIRES_DIR_FSYNC
 EXTERN bool	RequiresDirfsync;	/* requires fsync() for directory */
 #endif /* REQUIRES_DIR_FSYNC */
@@ -2650,6 +2658,7 @@ extern void	initmacros __P((ENVELOPE *));
 extern void	initsetproctitle __P((int, char **, char **));
 extern void	init_vendor_macros __P((ENVELOPE *));
 extern SIGFUNC_DECL	intsig __P((int));
+extern bool	isatom __P((const char *));
 extern bool	isloopback __P((SOCKADDR sa));
 extern void	load_if_names __P((void));
 extern bool	lockfile __P((int, char *, char *, int));
diff --git a/src/sfsasl.c b/src/sfsasl.c
index cad16db..ebea3f2 100644
--- a/src/sfsasl.c
+++ b/src/sfsasl.c
@@ -9,7 +9,7 @@
  */
 
 #include <sm/gen.h>
-SM_RCSID("@(#)$Id: sfsasl.c,v 8.118 2008/07/22 15:12:48 ca Exp $")
+SM_RCSID("@(#)$Id: sfsasl.c,v 8.120 2013/03/15 17:49:12 guenther Exp $")
 #include <stdlib.h>
 #include <sendmail.h>
 #include <sm/time.h>
@@ -628,13 +628,14 @@ tls_retry(ssl, rfd, wfd, tlsstart, timeout, err, where)
 				  "STARTTLS=%s, error: fd %d/%d too large",
 				  where, rfd, wfd);
 		if (LogLevel > 8)
-			tlslogerr(where);
+			tlslogerr(LOG_WARNING, where);
 		}
 		errno = EINVAL;
 	}
 	else if (err == SSL_ERROR_WANT_READ)
 	{
 		fd_set ssl_maskr, ssl_maskx;
+		int save_errno = errno;
 
 		FD_ZERO(&ssl_maskr);
 		FD_SET(rfd, &ssl_maskr);
@@ -647,10 +648,12 @@ tls_retry(ssl, rfd, wfd, tlsstart, timeout, err, where)
 		} while (ret < 0 && errno == EINTR);
 		if (ret < 0 && errno > 0)
 			ret = -errno;
+		errno = save_errno;
 	}
 	else if (err == SSL_ERROR_WANT_WRITE)
 	{
 		fd_set ssl_maskw, ssl_maskx;
+		int save_errno = errno;
 
 		FD_ZERO(&ssl_maskw);
 		FD_SET(wfd, &ssl_maskw);
@@ -663,6 +666,7 @@ tls_retry(ssl, rfd, wfd, tlsstart, timeout, err, where)
 		} while (ret < 0 && errno == EINTR);
 		if (ret < 0 && errno > 0)
 			ret = -errno;
+		errno = save_errno;
 	}
 	return ret;
 }
@@ -770,8 +774,17 @@ tls_read(fp, buf, size)
 			break;
 #endif /* DEAL_WITH_ERROR_SSL */
 		err = "generic SSL error";
+
 		if (LogLevel > 9)
-			tlslogerr("read");
+		{
+			int pri;
+
+			if (errno == EAGAIN && try > 0)
+				pri = LOG_DEBUG;
+			else
+				pri = LOG_WARNING;
+			tlslogerr(pri, "read");
+		}
 
 #if DEAL_WITH_ERROR_SSL
 		/* avoid repeated calls? */
@@ -792,11 +805,19 @@ tls_read(fp, buf, size)
 					  "STARTTLS: read error=timeout");
 		}
 		else if (LogLevel > 8)
-			sm_syslog(LOG_WARNING, NOQID,
+		{
+			int pri;
+
+			if (save_errno == EAGAIN && try > 0)
+				pri = LOG_DEBUG;
+			else
+				pri = LOG_WARNING;
+			sm_syslog(pri, NOQID,
 				  "STARTTLS: read error=%s (%d), errno=%d, get_error=%s, retry=%d, ssl_err=%d",
 				  err, r, errno,
 				  ERR_error_string(ERR_get_error(), NULL), try,
 				  ssl_err);
+		}
 		else if (LogLevel > 7)
 			sm_syslog(LOG_WARNING, NOQID,
 				  "STARTTLS: read error=%s (%d), retry=%d, ssl_err=%d",
@@ -878,7 +899,7 @@ tls_write(fp, buf, size)
 		ERR_GET_REASON(ERR_peek_error()));
 */
 		if (LogLevel > 9)
-			tlslogerr("write");
+			tlslogerr(LOG_WARNING, "write");
 
 #if DEAL_WITH_ERROR_SSL
 		/* avoid repeated calls? */
diff --git a/src/srvrsmtp.c b/src/srvrsmtp.c
index c4c045b..0dfdf6b 100644
--- a/src/srvrsmtp.c
+++ b/src/srvrsmtp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2010, 2012 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2010, 2012, 2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -17,7 +17,7 @@
 # include <libmilter/mfdef.h>
 #endif /* MILTER */
 
-SM_RCSID("@(#)$Id: srvrsmtp.c,v 8.1011 2012/12/19 02:49:21 ca Exp $")
+SM_RCSID("@(#)$Id: srvrsmtp.c,v 8.1015 2013/03/12 15:24:54 ca Exp $")
 
 #include <sm/time.h>
 #include <sm/fdset.h>
@@ -1864,7 +1864,7 @@ smtp(nullserver, d_flags, e)
 			{
 				message("454 4.3.3 TLS not available: error generating SSL handle");
 				if (LogLevel > 8)
-					tlslogerr("server");
+					tlslogerr(LOG_WARNING, "server");
 				goto tls_done;
 			}
 
@@ -1927,7 +1927,7 @@ smtp(nullserver, d_flags, e)
 						  ssl_err, errno, i,
 						  CurSmtpClient);
 					if (LogLevel > 9)
-						tlslogerr("server");
+						tlslogerr(LOG_WARNING, "server");
 				}
 				tls_ok_srv = false;
 				SSL_free(srv_ssl);
@@ -4518,6 +4518,8 @@ rcpt_esmtp_args(a, kp, vp, e)
 	}
 	else if (sm_strcasecmp(kp, "orcpt") == 0)
 	{
+		char *p;
+
 		if (!bitset(SRV_OFFER_DSN, e->e_features))
 		{
 			usrerr("504 5.7.0 Sorry, ORCPT not supported, we do not allow DSN");
@@ -4528,16 +4530,25 @@ rcpt_esmtp_args(a, kp, vp, e)
 			usrerr("501 5.5.2 ORCPT requires a value");
 			/* NOTREACHED */
 		}
-		if (strchr(vp, ';') == NULL || !xtextok(vp))
+		if (a->q_orcpt != NULL)
+		{
+			usrerr("501 5.5.0 Duplicate ORCPT parameter");
+			/* NOTREACHED */
+		}
+		p = strchr(vp, ';');
+		if (p == NULL)
 		{
 			usrerr("501 5.5.4 Syntax error in ORCPT parameter value");
 			/* NOTREACHED */
 		}
-		if (a->q_orcpt != NULL)
+		*p = '\0';
+		if (!isatom(vp) || !xtextok(p + 1))
 		{
-			usrerr("501 5.5.0 Duplicate ORCPT parameter");
+			*p = ';';
+			usrerr("501 5.5.4 Syntax error in ORCPT parameter value");
 			/* NOTREACHED */
 		}
+		*p = ';';
 		a->q_orcpt = sm_rpool_strdup_x(e->e_rpool, vp);
 	}
 	else
@@ -4923,7 +4934,7 @@ help(topic, e)
 
 	len = strlen(topic);
 
-	while (sm_io_fgets(hf, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
+	while (sm_io_fgets(hf, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0)
 	{
 		if (buf[0] == '#')
 		{
diff --git a/src/tls.c b/src/tls.c
index a57a05d..60d408e5 100644
--- a/src/tls.c
+++ b/src/tls.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2006, 2008, 2009, 2011 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 2000-2006, 2008, 2009, 2011, 2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  *
  * By using this file, you agree to the terms and conditions set
@@ -10,7 +10,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: tls.c,v 8.118 2011/03/07 23:20:47 ca Exp $")
+SM_RCSID("@(#)$Id: tls.c,v 8.121 2013/01/02 23:54:17 ca Exp $")
 
 #if STARTTLS
 #  include <openssl/err.h>
@@ -267,15 +267,18 @@ tls_rand_init(randfile, logl)
 **  INIT_TLS_LIBRARY -- Calls functions which setup TLS library for global use.
 **
 **	Parameters:
-**		none.
+**		fipsmode -- use FIPS?
 **
 **	Returns:
 **		succeeded?
 */
 
 bool
-init_tls_library()
+init_tls_library(fipsmode)
+	bool fipsmode;
 {
+	bool bv;
+
 	/* basic TLS initialization, ignore result for now */
 	SSL_library_init();
 	SSL_load_error_strings();
@@ -284,7 +287,30 @@ init_tls_library()
 	SSLeay_add_ssl_algorithms();
 # endif /* 0 */
 
-	return tls_rand_init(RandFile, 7);
+	bv = tls_rand_init(RandFile, 7);
+# if _FFR_FIPSMODE
+	if (bv && fipsmode)
+	{
+		if (!FIPS_mode_set(1))
+		{
+			unsigned long err;
+
+			err = ERR_get_error();
+			if (LogLevel > 0)
+				sm_syslog(LOG_ERR, NOQID,
+					"STARTTLS=init, FIPSMode=%s",
+					ERR_error_string(err, NULL));
+			return false;
+		}
+		else
+		{
+			if (LogLevel > 9)
+				sm_syslog(LOG_INFO, NOQID,
+					"STARTTLS=init, FIPSMode=ok");
+		}
+	}
+#endif /* _FFR_FIPSMODE  */
+	return bv;
 }
 /*
 **  TLS_SET_VERIFY -- request client certificate?
@@ -709,7 +735,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 				  "STARTTLS=%s, error: SSL_CTX_new(SSLv23_%s_method()) failed",
 				  who, who);
 		if (LogLevel > 9)
-			tlslogerr(who);
+			tlslogerr(LOG_WARNING, who);
 		return false;
 	}
 
@@ -808,7 +834,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 				  "STARTTLS=%s, error: RSA_generate_key failed",
 				  who);
 			if (LogLevel > 9)
-				tlslogerr(who);
+				tlslogerr(LOG_WARNING, who);
 		}
 		return false;
 	}
@@ -829,7 +855,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 				  "STARTTLS=%s, error: SSL_CTX_use_PrivateKey_file(%s) failed",
 				  who, keyfile);
 			if (LogLevel > 9)
-				tlslogerr(who);
+				tlslogerr(LOG_WARNING, who);
 		}
 		if (bitset(TLS_I_USE_KEY, req))
 			return false;
@@ -846,7 +872,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 				  "STARTTLS=%s, error: SSL_CTX_use_certificate_file(%s) failed",
 				  who, certfile);
 			if (LogLevel > 9)
-				tlslogerr(who);
+				tlslogerr(LOG_WARNING, who);
 		}
 		if (bitset(TLS_I_USE_CERT, req))
 			return false;
@@ -863,7 +889,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 				  "STARTTLS=%s, error: SSL_CTX_check_private_key failed(%s): %d",
 				  who, keyfile, r);
 			if (LogLevel > 9)
-				tlslogerr(who);
+				tlslogerr(LOG_WARNING, who);
 		}
 		if (bitset(TLS_I_USE_KEY, req))
 			return false;
@@ -882,7 +908,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 				  "STARTTLS=%s, error: SSL_CTX_use_PrivateKey_file(%s) failed",
 				  who, kf2);
 			if (LogLevel > 9)
-				tlslogerr(who);
+				tlslogerr(LOG_WARNING, who);
 		}
 	}
 
@@ -896,7 +922,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 				  "STARTTLS=%s, error: SSL_CTX_use_certificate_file(%s) failed",
 				  who, cf2);
 			if (LogLevel > 9)
-				tlslogerr(who);
+				tlslogerr(LOG_WARNING, who);
 		}
 	}
 
@@ -911,7 +937,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 				  "STARTTLS=%s, error: SSL_CTX_check_private_key 2 failed: %d",
 				  who, r);
 			if (LogLevel > 9)
-				tlslogerr(who);
+				tlslogerr(LOG_WARNING, who);
 		}
 	}
 # endif /* _FFR_TLS_1 */
@@ -962,7 +988,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 						  who, dhparam,
 						  ERR_error_string(err, NULL));
 					if (LogLevel > 9)
-						tlslogerr(who);
+						tlslogerr(LOG_WARNING, who);
 				}
 			}
 			else
@@ -973,7 +999,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 						  "STARTTLS=%s, error: BIO_new_file(%s) failed",
 						  who, dhparam);
 					if (LogLevel > 9)
-						tlslogerr(who);
+						tlslogerr(LOG_WARNING, who);
 				}
 			}
 		}
@@ -1089,7 +1115,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 					  "STARTTLS=%s, error: load verify locs %s, %s failed: %d",
 					  who, cacertpath, cacertfile, r);
 				if (LogLevel > 9)
-					tlslogerr(who);
+					tlslogerr(LOG_WARNING, who);
 			}
 			if (bitset(TLS_I_VRFY_LOC, req))
 				return false;
@@ -1113,7 +1139,7 @@ inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhpar
 					  who, CipherList);
 
 				if (LogLevel > 9)
-					tlslogerr(who);
+					tlslogerr(LOG_WARNING, who);
 			}
 			/* failure if setting to this list is required? */
 		}
@@ -1377,7 +1403,7 @@ endtls(ssl, side)
 				sm_syslog(LOG_WARNING, NOQID,
 					  "STARTTLS=%s, SSL_shutdown failed: %d",
 					  side, r);
-				tlslogerr(side);
+				tlslogerr(LOG_WARNING, side);
 			}
 			ret = EX_SOFTWARE;
 		}
@@ -1426,7 +1452,7 @@ endtls(ssl, side)
 				sm_syslog(LOG_WARNING, NOQID,
 					  "STARTTLS=%s, SSL_shutdown not done",
 					  side);
-				tlslogerr(side);
+				tlslogerr(LOG_WARNING, side);
 			}
 			ret = EX_SOFTWARE;
 		}
@@ -1659,6 +1685,7 @@ tls_verify_cb(ctx, unused)
 **  TLSLOGERR -- log the errors from the TLS error stack
 **
 **	Parameters:
+**		level -- syslog level
 **		who -- server/client (for logging).
 **
 **	Returns:
@@ -1666,7 +1693,8 @@ tls_verify_cb(ctx, unused)
 */
 
 void
-tlslogerr(who)
+tlslogerr(level, who)
+	int level;
 	const char *who;
 {
 	unsigned long l;
@@ -1680,7 +1708,7 @@ tlslogerr(who)
 	while ((l = ERR_get_error_line_data(CP &file, &line, CP &data, &flags))
 		!= 0)
 	{
-		sm_syslog(LOG_WARNING, NOQID,
+		sm_syslog(level, NOQID,
 			  "STARTTLS=%s: %lu:%s:%s:%d:%s", who, es,
 			  ERR_error_string(l, buf),
 			  file, line,
diff --git a/src/usersmtp.c b/src/usersmtp.c
index 0de839e..af98bda 100644
--- a/src/usersmtp.c
+++ b/src/usersmtp.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: usersmtp.c,v 8.485 2010/07/23 21:09:38 ca Exp $")
+SM_RCSID("@(#)$Id: usersmtp.c,v 8.486 2013/03/12 15:24:54 ca Exp $")
 
 #include <sysexits.h>
 
@@ -801,7 +801,7 @@ readauth(filename, safe, sai, rpool)
 
 	lc = 0;
 	while (lc <= SASL_MECHLIST &&
-		sm_io_fgets(f, SM_TIME_DEFAULT, buf, sizeof(buf)) != NULL)
+		sm_io_fgets(f, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0)
 	{
 		if (buf[0] != '#')
 		{
diff --git a/src/util.c b/src/util.c
index 9bc28ec..8ea2620 100644
--- a/src/util.c
+++ b/src/util.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: util.c,v 8.425 2012/03/03 00:10:43 ca Exp $")
+SM_RCSID("@(#)$Id: util.c,v 8.426 2013/03/12 15:24:54 ca Exp $")
 
 #include <sm/sendmail.h>
 #include <sysexits.h>
@@ -1285,8 +1285,7 @@ sfgets(buf, siz, fp, timeout, during)
 	char *during;
 {
 	register char *p;
-	int save_errno;
-	int io_timeout;
+	int save_errno, io_timeout, l;
 
 	SM_REQUIRE(siz > 0);
 	SM_REQUIRE(buf != NULL);
@@ -1299,7 +1298,7 @@ sfgets(buf, siz, fp, timeout, during)
 	}
 
 	/* try to read */
-	p = NULL;
+	l = -1;
 	errno = 0;
 
 	/* convert the timeout to sm_io notation */
@@ -1307,8 +1306,8 @@ sfgets(buf, siz, fp, timeout, during)
 	while (!sm_io_eof(fp) && !sm_io_error(fp))
 	{
 		errno = 0;
-		p = sm_io_fgets(fp, io_timeout, buf, siz);
-		if (p == NULL && errno == EAGAIN)
+		l = sm_io_fgets(fp, io_timeout, buf, siz);
+		if (l < 0 && errno == EAGAIN)
 		{
 			/* The sm_io_fgets() call timedout */
 			if (LogLevel > 1)
@@ -1328,7 +1327,7 @@ sfgets(buf, siz, fp, timeout, during)
 			errno = ETIMEDOUT;
 			return NULL;
 		}
-		if (p != NULL || errno != EINTR)
+		if (l >= 0 || errno != EINTR)
 			break;
 		(void) sm_io_clearerr(fp);
 	}
@@ -1336,7 +1335,7 @@ sfgets(buf, siz, fp, timeout, during)
 
 	/* clean up the books and exit */
 	LineNumber++;
-	if (p == NULL)
+	if (l < 0)
 	{
 		buf[0] = '\0';
 		if (TrafficLogFile != NULL)
diff --git a/src/version.c b/src/version.c
index 2e9fe48..05ad66a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2012 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2013 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -13,6 +13,6 @@
 
 #include <sm/gen.h>
 
-SM_RCSID("@(#)$Id: version.c,v 8.235 2012/12/19 05:11:44 ca Exp $")
+SM_RCSID("@(#)$Id: version.c,v 8.243 2013/04/18 15:07:17 ca Exp $")
 
-char	Version[] = "8.14.6";
+char	Version[] = "8.14.7";
diff --git a/test/Makefile.m4 b/test/Makefile.m4
index 1d38d62..1149d87 100644
--- a/test/Makefile.m4
+++ b/test/Makefile.m4
@@ -1,4 +1,4 @@
-dnl $Id: Makefile.m4,v 1.4 2002/06/21 22:01:54 ca Exp $
+dnl $Id: Makefile.m4,v 1.6 2013/04/01 21:04:29 ca Exp $
 include(confBUILDTOOLSDIR`/M4/switch.m4')
 
 bldPRODUCT_START(`executable', `test')
diff --git a/vacation/vacation.c b/vacation/vacation.c
index 2ead0b8..4cc106e 100644
--- a/vacation/vacation.c
+++ b/vacation/vacation.c
@@ -20,7 +20,7 @@ SM_IDSTR(copyright,
 	The Regents of the University of California.  All rights reserved.\n\
      Copyright (c) 1983 Eric P. Allman.  All rights reserved.\n")
 
-SM_IDSTR(id, "@(#)$Id: vacation.c,v 8.146 2009/08/07 21:28:39 ca Exp $")
+SM_IDSTR(id, "@(#)$Id: vacation.c,v 8.147 2013/03/12 15:24:56 ca Exp $")
 
 
 #include <ctype.h>
@@ -509,7 +509,7 @@ readheaders(alwaysrespond)
 
 	cont = false;
 	tome = alwaysrespond;
-	while (sm_io_fgets(smioin, SM_TIME_DEFAULT, buf, sizeof(buf)) &&
+	while (sm_io_fgets(smioin, SM_TIME_DEFAULT, buf, sizeof(buf)) >= 0 &&
 	       *buf != '\n')
 	{
 		switch(*buf)
@@ -954,7 +954,7 @@ xclude(f)
 
 	if (f == NULL)
 		return;
-	while (sm_io_fgets(f, SM_TIME_DEFAULT, buf, sizeof buf))
+	while (sm_io_fgets(f, SM_TIME_DEFAULT, buf, sizeof buf) >= 0)
 	{
 		if ((p = strchr(buf, '\n')) != NULL)
 			*p = '\0';
@@ -1049,7 +1049,7 @@ sendmessage(myname, msgfn, sender)
 		(void) sm_io_fprintf(sfp, SM_TIME_DEFAULT, "To: %s\n", From);
 		(void) sm_io_fprintf(sfp, SM_TIME_DEFAULT,
 				     "Auto-Submitted: auto-replied\n");
-		while (sm_io_fgets(mfp, SM_TIME_DEFAULT, buf, sizeof buf))
+		while (sm_io_fgets(mfp, SM_TIME_DEFAULT, buf, sizeof buf) >= 0)
 			(void) sm_io_fputs(sfp, SM_TIME_DEFAULT, buf);
 		(void) sm_io_close(mfp, SM_TIME_DEFAULT);
 		(void) sm_io_close(sfp, SM_TIME_DEFAULT);
-- 
cgit v1.1