Add the -e (mail presence test), -H (header summary mode), and -F

(message save as first recipient) options for standards
conformance.

Submitted by:	Wartan Hachaturow <wart@tepkom.ru> (with some changes)
PR:		standards/61934

1 files changed, 43 insertions, 5 deletions

diff --git a/usr.bin/mail/main.c b/usr.bin/mail/main.c
index c4d0704..4a00177 100644
--- a/usr.bin/mail/main.c
+++ b/usr.bin/mail/main.c
@@ -93,7 +93,7 @@ main(argc, argv)
 	bcc = NULL;
 	smopts = NULL;
 	subject = NULL;
-	while ((i = getopt(argc, argv, "EINT:b:c:dfins:u:v")) != -1) {
+	while ((i = getopt(argc, argv, "FEHINT:b:c:edfins:u:v")) != -1) {
 		switch (i) {
 		case 'T':
 			/*
@@ -123,6 +123,25 @@ main(argc, argv)
 		case 'd':
 			debug++;
 			break;
+		case 'e':
+			/*
+			 * User wants to check mail and exit.
+			 */
+			assign("checkmode", "");
+			break;
+		case 'H':
+			/*
+			 * User wants a header summary only.
+			 */
+			assign("headersummary", "");
+			break;
+		case 'F':
+			/*
+			 * User wants to record messages to files
+			 * named after first recipient username.
+			 */
+			assign("recordrecip", "");
+			break;
 		case 's':
 			/*
 			 * Give a subject field for sending from
@@ -189,11 +208,13 @@ main(argc, argv)
 			break;
 		case '?':
 			fprintf(stderr, "\
-Usage: %s [-EiInv] [-s subject] [-c cc-addr] [-b bcc-addr] to-addr ...\n\
+Usage: %s [-EiInv] [-s subject] [-c cc-addr] [-b bcc-addr] [-F] to-addr ...\n\
        %*s [- sendmail-options ...]\n\
-       %s [-EiInNv] -f [name]\n\
-       %s [-EiInNv] [-u user]\n",__progname, strlen(__progname), "",
-			    __progname, __progname);
+       %s [-EHiInNv] [-F] -f [name]\n\
+       %s [-EHiInNv] [-F] [-u user]\n\
+       %s -e [-f name]\n\
+       %s -H\n",__progname, strlen(__progname), "",
+			    __progname, __progname, __progname, __progname);
 			exit(1);
 		}
 	}
@@ -240,6 +261,18 @@ Usage: %s [-EiInv] [-s subject] [-c cc-addr] [-b bcc-addr] to-addr ...\n\
 		 */
 		exit(senderr);
 	}
+
+	if(value("checkmode") != NULL) {
+		if (ef == NULL)
+			ef = "%";
+		if (setfile(ef) <= 0)
+			/* Either an error has occured, or no mail */
+			exit(1);
+		else
+			exit(0);
+		/* NOTREACHED */
+	}
+
 	/*
 	 * Ok, we are reading mail.
 	 * Decide whether we are editing a mailbox or reading
@@ -259,6 +292,11 @@ Usage: %s [-EiInv] [-s subject] [-c cc-addr] [-b bcc-addr] to-addr ...\n\
 		(void)fflush(stdout);
 		(void)signal(SIGINT, prevint);
 	}
+
+	/* If we were in header summary mode, it's time to exit. */
+	if (value("headersummary") != NULL)
+		exit(0);
+
 	commands();
 	(void)signal(SIGHUP, SIG_IGN);
 	(void)signal(SIGINT, SIG_IGN);