Move most of the remaining USD/PSD/SMM papers into share/doc

11 files changed, 0 insertions, 2936 deletions

diff --git a/usr.bin/mail/USD.doc/mail0.nr b/usr.bin/mail/USD.doc/mail0.nr
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--- a/usr.bin/mail/USD.doc/mail0.nr
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-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mail0.nr	8.1 (Berkeley) 6/8/93
-.\"
-.\" $FreeBSD$
-.\"
-.eh 'USD:7-%''Mail Reference Manual'
-.oh 'Mail Reference Manual''USD:7-%'
-.if n \
-.nr fs .5v
-.\".he 'Mail Reference Manual'\n(mo/\n(dy/\n(yr'%'
-.tp
-.sp 1.0i
-.sz 12
-.rb
-.(l C
-MAIL REFERENCE MANUAL
-.)l
-.sz 10
-.sp 2
-.i
-.(l C
-Kurt Shoens
-.)l
-.r
-.(l C
-Revised by
-.)l
-.(l C
-.i
-Craig Leres\ \c
-.r
-and\ \c
-.i
-Mark Andrews
-.)l
-.r
-.(l C
-Version 5.5
-
-
-.)l
-.pn 2
diff --git a/usr.bin/mail/USD.doc/mail1.nr b/usr.bin/mail/USD.doc/mail1.nr
deleted file mode 100644
index 50e7883..0000000
--- a/usr.bin/mail/USD.doc/mail1.nr
+++ /dev/null
@@ -1,92 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mail1.nr	8.1 (Berkeley) 6/8/93
-.\"
-.sh 1 Introduction
-.pp
-.i Mail
-provides a simple and friendly environment for sending and receiving mail.
-It divides incoming mail into
-its constituent messages and allows the user to deal with them
-in any order.  In addition, it provides a set of
-.i ed -\c
-like commands for manipulating messages and sending mail.
-.i Mail
-offers the user simple editing capabilities to ease the composition
-of outgoing messages, as well as providing the ability to define and send
-to names which address groups of users.  Finally,
-.i Mail
-is able to send and receive messages across such networks as the
-ARPANET, UUCP, and Berkeley network.
-.pp
-This document describes how to use the
-.i Mail
-program to send and receive messages.  The reader is not assumed to
-be familiar with other message handling systems, but should be
-familiar with the \s-2UNIX\s0\**
-.(f
-\** \s-1UNIX\s0 is a trademark of Bell Laboratories.
-.)f
-shell, the text editor, and some of the common \s-2UNIX\s0 commands.
-.q "The \s-2UNIX\s0 Programmer's Manual,"
-.q "An Introduction to Csh,"
-and
-.q "Text Editing with Ex and Vi"
-can be consulted for more information on these topics.
-.pp
-Here is how messages are handled:
-the mail system accepts incoming
-.i messages
-for you from other people
-and collects them in a file, called your
-.i "system mailbox" .
-When you login, the system notifies you if there are any messages
-waiting in your system mailbox.  If you are a
-.i csh
-user, you will be notified when new mail arrives if you inform
-the shell of the location of your mailbox.  On version 7 systems,
-your system mailbox is located in the directory /var/mail
-in a file with your login name.  If your login name is
-.q sam,
-then you can make
-.i csh
-notify you of new mail by including the following line in your .cshrc
-file:
-.(l
-set mail=/var/mail/sam
-.)l
-When you read your mail using
-.i Mail ,
-it reads your system mailbox and separates that file into the
-individual messages that have been sent to you.  You can then
-read, reply to, delete, or save these messages.
-Each message is marked with its author and the date they sent it.
diff --git a/usr.bin/mail/USD.doc/mail2.nr b/usr.bin/mail/USD.doc/mail2.nr
deleted file mode 100644
index 0419859..0000000
--- a/usr.bin/mail/USD.doc/mail2.nr
+++ /dev/null
@@ -1,617 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mail2.nr	8.1 (Berkeley) 6/8/93
-.\"
-.bp
-.sh 1 "Common usage"
-.pp
-The
-.i Mail
-command has two distinct usages, according to whether one
-wants to send or receive mail.  Sending mail is simple:  to send a
-message to a user whose login name is, say,
-\*(lqroot,\*(rq
-use the shell
-command:
-.(l
-% Mail root
-.)l
-then type your message.  When you reach the end of the message, type
-an EOT (control\-d) at the beginning of a line, which will cause
-.i Mail
-to echo \*(lqEOT\*(rq and return you to the Shell.  When the user you sent mail
-to next logs in, he will receive the message:
-.(l
-You have mail.
-.)l
-to alert him to the existence of your message.
-.pp
-If, while you are composing the message
-you decide that you do not wish to send it after all, you can
-abort the letter with a \s-2RUBOUT\s0.  Typing a single \s-2RUBOUT\s0
-causes
-.i Mail
-to print
-.(l
-(Interrupt -- one more to kill letter)
-.)l
-Typing a second
-\s-2RUBOUT\s0 causes
-.i Mail
-to save your partial letter on the file
-.q dead.letter
-in your home directory and abort the letter.
-Once you have
-sent mail to someone, there is no way to undo the act, so be
-careful.
-.pp
-The message your recipient reads will consist of the message you
-typed, preceded by a line telling who sent the message (your login name)
-and the date and time it
-was sent.
-.pp
-If you want to send the same message to several other people, you can list
-their login names on the command line.
-Thus,
-.(l
-% Mail sam bob john
-Tuition fees are due next Friday.  Don't forget!!
-<Control\-d>
-EOT
-%
-.)l
-will send the reminder to sam, bob, and john.
-.pp
-If, when you log in, you see the message,
-.(l
-You have mail.
-.)l
-you can read the mail by typing simply:
-.(l
-% Mail
-.)l
-.i Mail
-will respond by typing its version number and date and then listing
-the messages you have waiting.  Then it will type a prompt and await
-your command.  The messages are assigned numbers starting with 1 \*- you
-refer to the messages with these numbers.
-.i Mail
-keeps track of which messages are
-.i new
-(have been sent since you last read your mail) and
-.i read
-(have been read by you).  New messages have an
-.b N
-next to them in the header listing and old, but unread messages have
-a
-.b U
-next to them.
-.i Mail
-keeps track of new/old and read/unread messages by putting a
-header field called
-.q Status
-into your messages.
-.pp
-To look at a specific message, use the
-.b type
-command, which may be abbreviated to simply
-.b t .
-For example, if you had the following messages:
-.(l
-N 1 root     Wed Sep 21 09:21  "Tuition fees"
-N 2 sam      Tue Sep 20 22:55
-.)l
-you could examine the first message by giving the command:
-.(l
-type 1
-.)l
-which might cause
-.i Mail
-to respond with, for example:
-.(l
-Message  1:
-From root  Wed Sep 21 09:21:45 1978
-Subject: Tuition fees
-Status: R
-
-Tuition fees are due next Wednesday.  Don't forget!!
-
-.)l
-Many
-.i Mail
-commands that operate on messages take a message number as an
-argument like the
-.b type
-command.  For these commands, there is a notion of a current
-message.  When you enter the
-.i Mail
-program, the current message is initially the first one.  Thus,
-you can often omit the message number and use, for example,
-.(l
-t
-.)l
-to type the current message.  As a further shorthand, you can type a message
-by simply giving its message number.  Hence,
-.(l
-1
-.)l
-would type the first message.
-.pp
-Frequently, it is useful to read the messages in your mailbox in order,
-one after another.  You can read the next message in
-.i Mail
-by simply typing a newline.  As a special case, you can type a newline
-as your first command to
-.i Mail
-to type the first message.
-.pp
-If, after typing a message, you wish to immediately send a reply,
-you can do so with the
-.b reply
-command.
-.b Reply ,
-like
-.b type ,
-takes a message number as an argument.
-.i Mail
-then begins a message addressed to the user who sent you the message.
-You may then type in your letter in reply, followed by a <control-d>
-at the beginning of a line, as before.
-.i Mail
-will type EOT, then type the ampersand prompt to indicate its readiness
-to accept another command.  In our example, if, after typing the
-first message, you wished to reply to it, you might give the command:
-.(l
-reply
-.)l
-.i Mail
-responds by typing:
-.(l
-To: root
-Subject: Re: Tuition fees
-.)l
-and waiting for you to enter your letter.
-You are now in the message collection mode described at the beginning
-of this section and
-.i Mail
-will gather up your message up to a control\-d.
-Note that it copies the subject
-header from the original message.  This is useful in that correspondence
-about a particular matter will tend to retain the same subject heading,
-making it easy to recognize.  If there are other header fields in
-the message, the information found will also be used.
-For example, if the letter had a
-.q "To:"
-header listing several recipients,
-.i Mail
-would arrange to send your replay to the same people as well.
-Similarly, if the original message contained a
-.q "Cc:"
-(carbon copies to) field,
-.i Mail
-would send your reply to
-.i those
-users, too.
-.i Mail
-is careful, though, not too send the message to
-.i you ,
-even if you appear in the
-.q "To:"
-or
-.q "Cc:"
-field, unless you ask to be included explicitly.  See section 4 for more
-details.
-.pp
-After typing in your letter, the dialog with
-.i Mail
-might look like the following:
-.(l
-reply
-To: root
-Subject: Tuition fees
-
-Thanks for the reminder
-EOT
-&
-.)l
-.pp
-The
-.b reply
-command is especially useful for sustaining extended conversations
-over the message system, with other
-.q listening
-users receiving copies of the conversation.  The
-.b reply
-command can be abbreviated to
-.b r .
-.pp
-Sometimes you will receive a message that has been sent to
-several people and wish to reply
-.i only
-to the person who sent it.
-.b Reply
-with a capital
-.b R
-replies to a message, but sends a copy to the sender only.
-.pp
-If you wish, while reading your mail, to send a message to someone,
-but not as a reply to one of your messages, you can send the message
-directly with the
-.b mail
-command, which takes as arguments the names of the recipients you wish
-to send to.  For example, to send a message to
-.q frank,
-you would do:
-.(l
-mail frank
-This is to confirm our meeting next Friday at 4.
-EOT
-&
-.)l
-The
-.b mail
-command can be abbreviated to
-.b m .
-.pp
-Normally, each message you receive is saved in the file
-.i mbox
-in your login directory at the time you leave
-.i Mail .
-Often,
-however, you will not want to save a particular message you
-have received because it is only of passing interest.  To avoid
-saving a message in
-.i mbox
-you can delete it using the
-.b delete
-command.  In our example,
-.(l
-delete 1
-.)l
-will prevent
-.i Mail
-from saving message 1 (from root) in
-.i mbox .
-In addition to not saving deleted messages,
-.i Mail
-will not let
-you type them, either.  The effect is to make the message disappear
-altogether, along with its number.  The
-.b delete
-command can be abbreviated to simply
-.b d .
-.pp
-Many features of
-.i Mail
-can be tailored to your liking with the
-.b set
-command.  The
-.b set
-command has two forms, depending on whether you are setting
-a
-.i binary
-option or a
-.i valued
-option.
-Binary options are either on or off.  For example, the
-.q ask
-option informs
-.i Mail
-that each time you send a message, you want it to prompt you for
-a subject header, to be included in the message.
-To set the
-.q ask
-option, you would type
-.(l
-set ask
-.)l
-.pp
-Another useful
-.i Mail
-option is
-.q hold.
-Unless told otherwise,
-.i Mail
-moves the messages from your system mailbox to the file
-.i mbox
-in your home directory when you leave
-.i Mail .
-If you want
-.i Mail
-to keep your letters in the system mailbox instead, you can set the
-.q hold
-option.
-.pp
-Valued options are values which
-.i Mail
-uses to adapt to your tastes.  For example, the
-.q SHELL
-option tells
-.i Mail
-which shell you like to use, and is specified by
-.(l
-set SHELL=/bin/csh
-.)l
-for example.  Note that no spaces are allowed in
-.q "SHELL=/bin/csh."
-A complete list of the
-.i Mail
-options appears in section 5.
-.pp
-Another important valued option is
-.q crt.
-If you use a fast video terminal, you will find that when you
-print long messages, they fly by too quickly for you to read them.
-With the
-.q crt
-option, you can make
-.i Mail
-print any message larger than a given number of lines by sending
-it through a paging program. This program is specified by the
-valued option \fBPAGER\fP.
-If \fBPAGER\fP is not set, a default paginator is used.
-For example, most CRT users with 24-line screens should do:
-.(l
-set crt=24
-.)l
-to paginate messages that will not fit on their screens.
-In the default state, \fImore\fP (default paginator) prints a screenful of
-information, then types --More--.  Type a space to see the next screenful.
-.pp
-Another adaptation to user needs that
-.i Mail
-provides is that of
-.i aliases .
-An alias is simply a name which stands for one or more
-real user names.
-.i Mail
-sent to an alias is really sent to the list of real users
-associated with it.  For example, an alias can be defined for the
-members of a project, so that you can send mail to the whole project
-by sending mail to just a single name.  The
-.b alias
-command in
-.i Mail
-defines an alias.  Suppose that the users in a project are
-named Sam, Sally, Steve, and Susan.  To define an alias called
-.q project
-for them, you would use the
-.i Mail
-command:
-.(l
-alias project sam sally steve susan
-.)l
-The
-.b alias
-command can also be used to provide a convenient name for someone
-whose user name is inconvenient.  For example, if a user named
-.q "Bob Anderson"
-had the login name
-.q anderson,"
-you might want to use:
-.(l
-alias bob anderson
-.)l
-so that you could send mail to the shorter name,
-.q bob.
-.pp
-While the
-.b alias
-and
-.b set
-commands allow you to customize
-.i Mail ,
-they have the drawback that they must be retyped each time you enter
-.i Mail .
-To make them more convenient to use,
-.i Mail
-always looks for two files when it is invoked.  It first reads
-a system wide file
-.q /etc/mail.rc,
-then a user specific file,
-.q .mailrc,
-which is found in the user's home directory.
-The system wide file
-is maintained by the system administrator and
-contains
-.b set
-commands that are applicable to all users of the system.
-The
-.q .mailrc
-file is usually used by each user to set options the way he likes
-and define individual aliases.
-For example, my .mailrc file looks like this:
-.(l
-set ask nosave SHELL=/bin/csh
-.)l
-As you can see, it is possible to set many options in the
-same
-.b set
-command.  The
-.q nosave
-option is described in section 5.
-.pp
-Mail aliasing is implemented
-at the system-wide level
-by the mail delivery
-system
-.i sendmail .
-These aliases are stored in the file /usr/lib/aliases and are
-accessible to all users of the system.
-The lines in /usr/lib/aliases are of
-the form:
-.(l
-alias: name\*<1\*>, name\*<2\*>, name\*<3\*>
-.)l
-where
-.i alias
-is the mailing list name and the
-.i name\*<i\*>
-are the members of the list.  Long lists can be continued onto the next
-line by starting the next line with a space or tab.  Remember that you
-must execute the shell command
-.i newaliases
-after editing /usr/lib/aliases since the delivery system
-uses an indexed file created by
-.i newaliases .
-.pp
-We have seen that
-.i Mail
-can be invoked with command line arguments which are people
-to send the message to, or with no arguments to read mail.
-Specifying the
-.rb \-f
-flag on the command line causes
-.i Mail
-to read messages from a file other than your system mailbox.
-For example, if you have a collection of messages in
-the file
-.q letters
-you can use
-.i Mail
-to read them with:
-.(l
-% Mail \-f letters
-.)l
-You can use all
-the
-.i Mail
-commands described in this document to examine, modify, or delete
-messages from your
-.q letters
-file, which will be rewritten when you leave
-.i Mail
-with the
-.b quit
-command described below.
-.pp
-Since mail that you read is saved in the file
-.i mbox
-in your home directory by default, you can read
-.i mbox
-in your home directory by using simply
-.(l
-% Mail \-f
-.)l
-.pp
-Normally, messages that you examine using the
-.b type
-command are saved in the file
-.q mbox
-in your home directory if you leave
-.i Mail
-with the
-.b quit
-command described below.
-If you wish to retain a message in your system mailbox
-you can use the
-.b preserve
-command to tell
-.i Mail
-to leave it there.
-The
-.b preserve
-command accepts a list of message numbers, just like
-.b type
-and may be abbreviated to
-.b pre .
-.pp
-Messages in your system mailbox that you do not examine are
-normally retained in your system mailbox automatically.
-If you wish to have such a message saved in
-.i mbox
-without reading it, you may use the
-.b mbox
-command to have them so saved.  For example,
-.(l
-mbox 2
-.)l
-in our example would cause the second message (from sam)
-to be saved in
-.i mbox
-when the
-.b quit
-command is executed.
-.b Mbox
-is also the way to direct messages to your
-.i mbox
-file if you have set the
-.q hold
-option described above.
-.b Mbox
-can be abbreviated to
-.b mb .
-.pp
-When you have perused all the messages of interest, you can leave
-.i Mail
-with the
-.b quit
-command, which saves the messages you have typed but not
-deleted in the file
-.i mbox
-in your login directory.  Deleted messages are discarded irretrievably,
-and messages left untouched are preserved in your system mailbox so
-that you will see them the next time you type:
-.(l
-% Mail
-.)l
-The
-.b quit
-command can be abbreviated to simply
-.b q .
-.pp
-If you wish for some reason to leave
-.i Mail
-quickly without altering either your system mailbox or
-.i mbox ,
-you can type the
-.b x
-command (short for
-.b exit ),
-which will immediately return you to the Shell without changing anything.
-.pp
-If, instead, you want to execute a Shell command without leaving
-.i Mail ,
-you
-can type the command preceded by an exclamation point, just as in the
-text editor.  Thus, for instance:
-.(l
-!date
-.)l
-will print the current date without leaving
-.i Mail .
-.pp
-Finally, the
-.b help
-command is available to print out a brief summary of the
-.i Mail
-commands, using only the single character command abbreviations.
diff --git a/usr.bin/mail/USD.doc/mail3.nr b/usr.bin/mail/USD.doc/mail3.nr
deleted file mode 100644
index 8b133ef..0000000
--- a/usr.bin/mail/USD.doc/mail3.nr
+++ /dev/null
@@ -1,133 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mail3.nr	8.1 (Berkeley) 6/8/93
-.\"
-.sh 1 "Maintaining folders"
-.pp
-.i Mail
-includes a simple facility for maintaining groups of messages together
-in folders.  This section describes this facility.
-.pp
-To use the folder facility, you must tell
-.i Mail
-where you wish to keep your folders.  Each folder of messages will
-be a single file.  For convenience, all of your folders are kept in
-a single directory of your choosing.  To tell
-.i Mail
-where your folder directory is, put a line of the form
-.(l
-set folder=letters
-.)l
-in your
-.i .mailrc
-file.  If, as in the example above, your folder directory does not
-begin with a `/,'
-.i Mail
-will assume that your folder directory is to be found starting from
-your home directory.  Thus, if your home directory is
-.b /home/person
-the above example told
-.i Mail
-to find your folder directory in
-.b /home/person/letters .
-.pp
-Anywhere a file name is expected, you can use a folder name, preceded
-with `+.'  For example, to put a message into a folder with the
-.b save
-command, you can use:
-.(l
-save +classwork
-.)l
-to save the current message in the
-.i classwork
-folder.  If the
-.i classwork
-folder does not yet exist, it will be created.  Note that messages
-which are saved with the
-.b save
-command are automatically removed from your system mailbox.
-.pp
-In order to make a copy of a message in a folder without causing
-that message to be removed from your system mailbox, use the
-.b copy
-command, which is identical in all other respects to the
-.b save
-command.  For example,
-.(l
-copy +classwork
-.)l
-copies the current message into the
-.i classwork
-folder and leaves a copy in your system mailbox.
-.pp
-The
-.b folder
-command
-can be used to direct
-.i Mail
-to the contents of a different folder.
-For example,
-.(l
-folder +classwork
-.)l
-directs
-.i Mail
-to read the contents of the
-.i classwork
-folder.  All of the commands that you can use on your system
-mailbox are also applicable to folders, including
-.b type ,
-.b delete ,
-and
-.b reply .
-To inquire which folder you are currently editing, use simply:
-.(l
-folder
-.)l
-.pp
-To list your current set of folders, use the
-.b folders
-command.
-.pp
-To start
-.i Mail
-reading one of your folders, you can use the
-.b \-f
-option described in section 2.  For example:
-.(l
-% Mail \-f +classwork
-.)l
-will cause
-.i Mail
-to read your
-.i classwork
-folder without looking at your system mailbox.
diff --git a/usr.bin/mail/USD.doc/mail4.nr b/usr.bin/mail/USD.doc/mail4.nr
deleted file mode 100644
index 1a1e046..0000000
--- a/usr.bin/mail/USD.doc/mail4.nr
+++ /dev/null
@@ -1,437 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mail4.nr	8.1 (Berkeley) 6/8/93
-.\"
-.bp
-.sh 1 "More about sending mail"
-.sh 2 "Tilde escapes"
-.pp
-While typing in a message to be sent to others, it is often
-useful to be able to invoke the text editor on the partial message,
-print the message, execute a shell command, or do some other
-auxiliary function. 
-.i Mail
-provides these capabilities through
-.i "tilde escapes" ,
-which consist of a tilde (~) at the beginning of a line, followed by
-a single character which indicates the function to be performed.  For
-example, to print the text of the message so far, use:
-.(l
-~p
-.)l
-which will print a line of dashes, the recipients of your message, and
-the text of the message so far.
-Since
-.i Mail
-requires two consecutive \s-2RUBOUT\s0's to abort a letter, you
-can use a single \s-2RUBOUT\s0 to abort the output of ~p or any other
-~ escape without killing your letter.
-.pp
-If you are dissatisfied with the message as
-it stands, you can invoke the text editor on it using the escape
-.(l
-~e
-.)l
-which causes the message to be copied into a temporary file and an
-instance of the editor to be spawned.  After modifying the message to
-your satisfaction, write it out and quit the editor. 
-.i Mail
-will respond
-by typing
-.(l
-(continue)
-.)l
-after which you may continue typing text which will be appended to your
-message, or type <control-d> to end the message.
-A standard text editor is provided by
-.i Mail .
-You can override this default by setting the valued option
-.q EDITOR
-to something else.  For example, you might prefer:
-.(l
-set EDITOR=/usr/bin/ex
-.)l
-.pp
-Many systems offer a screen editor as an alternative to the standard
-text editor, such as the
-.i vi
-editor from UC Berkeley.
-To use the screen, or
-.i visual
-editor, on your current message, you can use the escape,
-.(l
-~v
-.)l
-~v works like ~e, except that the screen editor is invoked instead.
-A default screen editor is defined by
-.i Mail .
-If it does not suit you, you can set the valued option
-.q VISUAL
-to the path name of a different editor.
-.pp
-It is often useful to be able to include the contents of some
-file in your message; the escape
-.(l
-~r filename
-.)l
-is provided for this purpose, and causes the named file to be appended
-to your current message. 
-.i Mail
-complains if the file doesn't exist
-or can't be read.  If the read is successful, the number of lines and
-characters appended to your message is printed, after which you may continue
-appending text.  The filename may contain shell metacharacters like * and ?
-which are expanded according to the conventions of your shell.
-.pp
-As a special case of ~r, the escape
-.(l
-~d
-.)l
-reads in the file
-.q dead.letter
-in your home directory.  This is often useful since
-.i Mail
-copies the text
-of your message there when you abort a message with \s-2RUBOUT\s0.
-.pp
-To save the current text of your message on a file you may use the
-.(l
-~w filename
-.)l
-escape. 
-.i Mail
-will print out the number of lines and characters written
-to the file, after which you may continue appending text to your message.
-Shell metacharacters may be used in the filename, as in ~r and are expanded
-with the conventions of your shell.
-.pp
-If you are sending mail from within
-.i Mail's
-command mode
-you can read a message sent to you into the message
-you are constructing with the escape:
-.(l
-~m 4
-.)l
-which will read message 4 into the current message, shifted right by
-one tab stop.  You can name any non-deleted message, or list of messages.
-Messages can also be forwarded without shifting by a tab stop with ~f.
-This is the usual way to forward a message.
-.pp
-If, in the process of composing a message, you decide to add additional
-people to the list of message recipients, you can do so with the escape
-.(l
-~t name1 name2 ...
-.)l
-You may name as few or many additional recipients as you wish.  Note
-that the users originally on the recipient list will still receive
-the message; you cannot remove someone from the recipient
-list with ~t.
-.pp
-If you wish, you can associate a subject with your message by using the
-escape
-.(l
-~s Arbitrary string of text
-.)l
-which replaces any previous subject with
-.q "Arbitrary string of text."
-The subject, if given, is sent near the
-top of the message prefixed with
-.q "Subject:"
-You can see what the message will look like by using ~p.
-.pp
-For political reasons, one occasionally prefers to list certain
-people as recipients of carbon copies of a message rather than
-direct recipients.  The escape
-.(l
-~c name1 name2 ...
-.)l
-adds the named people to the
-.q "Cc:"
-list, similar to ~t.
-Again, you can execute ~p to see what the message will look like.
-.pp
-The escape
-.(l
-~b name1 name2 ...
-.)l
-adds the named people to the
-.q "Cc:"
-list, but does not make the names visible in the
-.q "Cc:"
-line ("blind" carbon copy).
-.pp
-The recipients of the message together constitute the
-.q "To:"
-field, the subject the
-.q "Subject:"
-field, and the carbon copies the
-.q "Cc:"
-field.  If you wish to edit these in ways impossible with the ~t, ~s, ~c
-and ~b escapes, you can use the escape
-.(l
-~h
-.)l
-which prints
-.q "To:"
-followed by the current list of recipients and leaves the cursor
-(or printhead) at the end of the line.  If you type in ordinary
-characters, they are appended to the end of the current list of
-recipients.  You can also use your erase character to erase back into
-the list of recipients, or your kill character to erase them altogether.
-Thus, for example, if your erase and kill characters are the standard
-(on printing terminals) # and @ symbols,
-.(l
-~h
-To: root kurt####bill
-.)l
-would change the initial recipients
-.q "root kurt"
-to
-.q "root bill."
-When you type a newline,
-.i Mail
-advances to the
-.q "Subject:"
-field, where the same rules apply.  Another newline brings you to
-the
-.q "Cc:"
-field, which may be edited in the same fashion.  Another newline
-brings you to the
-.q "Bcc:"
-("blind" carbon copy) field, which follows the same rules as the "Cc:"
-field.  Another newline
-leaves you appending text to the end of your message.  You can use
-~p to print the current text of the header fields and the body
-of the message.
-.pp
-To effect a temporary escape to the shell, the escape
-.(l
-~!command
-.)l
-is used, which executes
-.i command
-and returns you to mailing mode without altering the text of
-your message.  If you wish, instead, to filter the body of your
-message through a shell command, then you can use
-.(l
-~|command
-.)l
-which pipes your message through the command and uses the output
-as the new text of your message.  If the command produces no output,
-.i Mail
-assumes that something is amiss and retains the old version
-of your message.  A frequently-used filter is the command
-.i fmt ,
-designed to format outgoing mail.
-.pp
-To effect a temporary escape to
-.i Mail
-command mode instead, you can use the
-.(l
-~:\fIMail command\fP
-.)l
-escape.  This is especially useful for retyping the message you are
-replying to, using, for example:
-.(l
-~:t
-.)l
-It is also useful for setting options and modifying aliases.
-.pp
-If you wish abort the current message, you can use the escape
-.(l
-~q
-.)l
-This will terminate the current message and return you to the
-shell (or \fIMail\fP if you were using the \fBmail\fP command).
-If the \fBsave\fP option is set, the message will be copied
-to the file
-.q dead.letter
-in your home directory.
-.pp
-If you wish (for some reason) to send a message that contains
-a line beginning with a tilde, you must double it.  Thus, for example,
-.(l
-~~This line begins with a tilde.
-.)l
-sends the line
-.(l
-~This line begins with a tilde.
-.)l
-.pp
-Finally, the escape
-.(l
-~?
-.)l
-prints out a brief summary of the available tilde escapes.
-.pp
-On some terminals (particularly ones with no lower case)
-tilde's are difficult to type.
-.i Mail
-allows you to change the escape character with the
-.q escape
-option.  For example, I set
-.(l
-set escape=]
-.)l
-and use a right bracket instead of a tilde.  If I ever need to
-send a line beginning with right bracket, I double it, just as for ~.
-Changing the escape character removes the special meaning of ~.
-.sh 2 "Network access"
-.pp
-This section describes how to send mail to people on other machines.
-Recall that sending to a plain login name sends mail to that person
-on your machine.  If your machine is directly (or sometimes, even,
-indirectly) connected to the Arpanet, you can send messages to people
-on the Arpanet using a name of the form
-.(l
-name@host.domain
-.)l
-where
-.i name
-is the login name of the person you're trying to reach,
-.i host
-is the name of the machine on the Arpanet,
-and 
-.i domain
-is the higher-level scope within which the hostname is known, e.g. EDU (for educational
-institutions), COM (for commercial entities), GOV (for governmental agencies),
-ARPA for many other things, BITNET or CSNET for those networks.
-.pp
-If your recipient logs in on a machine connected to yours by
-UUCP (the Bell Laboratories supplied network that communicates
-over telephone lines), sending mail can be a bit more complicated.
-You must know the list of machines through which your message must
-travel to arrive at his site.  So, if his machine is directly connected
-to yours, you can send mail to him using the syntax:
-.(l
-host!name
-.)l
-where, again,
-.i host
-is the name of the machine and
-.i name
-is the login name.
-If your message must go through an intermediary machine first, you
-must use the syntax:
-.(l
-intermediary!host!name
-.)l
-and so on.  It is actually a feature of UUCP that the map of all
-the systems in the network is not known anywhere (except where people
-decide to write it down for convenience).  Talk to your system administrator
-about good ways to get places; the
-.i uuname
-command will tell you systems whose names are recognized, but not which
-ones are frequently called or well-connected.
-.pp
-When you use the
-.b reply
-command to respond to a letter, there is a problem of figuring out the
-names of the users in the
-.q "To:"
-and
-.q "Cc:"
-lists
-.i "relative to the current machine" .
-If the original letter was sent to you by someone on the local machine,
-then this problem does not exist, but if the message came from a remote
-machine, the problem must be dealt with.
-.i Mail
-uses a heuristic to build the correct name for each user relative
-to the local machine.  So, when you
-.b reply
-to remote mail, the names in the
-.q "To:"
-and
-.q "Cc:"
-lists may change somewhat.
-.sh 2 "Special recipients"
-.pp
-As described previously, you can send mail to either user names or
-.b alias
-names.  It is also possible to send messages directly to files or to
-programs, using special conventions.  If a recipient name has a
-`/' in it or begins with a `+', it is assumed to be the
-path name of a file into which
-to send the message.  If the file already exists, the message is
-appended to the end of the file.  If you want to name a file in
-your current directory (ie, one for which a `/' would not usually
-be needed) you can precede the name with `./'
-So, to send mail to the file
-.q memo
-in the current directory, you can give the command:
-.(l
-% Mail ./memo
-.)l
-If the name begins with a `+,' it is expanded into the full path name
-of the folder name in your folder directory.
-This ability to send mail to files can be used for a variety of
-purposes, such as maintaining a journal and keeping a record of
-mail sent to a certain group of users.  The second example can be
-done automatically by including the full pathname of the record
-file in the
-.b alias
-command for the group.  Using our previous
-.b alias
-example, you might give the command:
-.(l
-alias project sam sally steve susan /usr/project/mail_record
-.)l
-Then, all mail sent to "project" would be saved on the file
-.q /usr/project/mail_record
-as well as being sent to the members of the project.  This file
-can be examined using
-.i "Mail \-f" .
-.pp
-It is sometimes useful to send mail directly to a program, for
-example one might write a project billboard program and want to access
-it using
-.i Mail .
-To send messages to the billboard program, one can send mail
-to the special name `|billboard' for example.
-.i Mail
-treats recipient names that begin with a `|' as a program to send
-the mail to.  An
-.b alias
-can be set up to reference a `|' prefaced name if desired.
-.i Caveats :
-the shell treats `|' specially, so it must be quoted on the command
-line.  Also, the `| program' must be presented as a single argument to
-mail.  The safest course is to surround the entire name with double
-quotes.  This also applies to usage in the
-.b alias
-command.  For example, if we wanted to alias `rmsgs' to `rmsgs \-s'
-we would need to say:
-.(l
-alias rmsgs "| rmsgs -s"
-.)l
diff --git a/usr.bin/mail/USD.doc/mail5.nr b/usr.bin/mail/USD.doc/mail5.nr
deleted file mode 100644
index 10e707c..0000000
--- a/usr.bin/mail/USD.doc/mail5.nr
+++ /dev/null
@@ -1,1042 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mail5.nr	8.1 (Berkeley) 6/8/93
-.\" $FreeBSD$
-.\"
-.bp
-.sh 1 "Additional features"
-.pp
-This section describes some additional commands useful for
-reading your mail, setting options, and handling lists of messages.
-.sh 2 "Message lists"
-.pp
-Several
-.i Mail
-commands accept a list of messages as an argument.
-Along with
-.b type
-and
-.b delete ,
-described in section 2,
-there is the
-.b from
-command, which prints the message headers associated with the
-message list passed to it.
-The
-.b from
-command is particularly useful in conjunction with some of the
-message list features described below.
-.pp
-A
-.i "message list"
-consists of a list of message numbers, ranges, and names,
-separated by spaces or tabs.  Message numbers may be either
-decimal numbers, which directly specify messages, or one of the
-special characters
-.q \(ua
-.q "."
-or
-.q "$"
-to specify the first relevant, current, or last
-relevant message, respectively.
-.i Relevant
-here means, for most commands
-.q "not deleted"
-and
-.q "deleted"
-for the
-.b undelete
-command.
-.pp
-A range of messages consists of two message numbers (of the form
-described in the previous paragraph) separated by a dash.
-Thus, to print the first four messages, use
-.(l
-type 1\-4
-.)l
-and to print all the messages from the current message to the last
-message, use
-.(l
-type .\-$
-.)l
-.pp
-A
-.i name
-is a user name.  The user names given in the message list are
-collected together and each message selected by other means
-is checked to make sure it was sent by one of the named users.
-If the message consists entirely of user names, then every
-message sent by one of those users that is
-.i relevant
-(in the sense described earlier)
-is selected.  Thus, to print every message sent to you by
-.q root,
-do
-.(l
-type root
-.)l
-.pp
-As a shorthand notation, you can specify simply
-.q *
-to get every
-.i relevant
-(same sense)
-message.  Thus,
-.(l
-type *
-.)l
-prints all undeleted messages,
-.(l
-delete *
-.)l
-deletes all undeleted messages, and
-.(l
-undelete *
-.)l
-undeletes all deleted messages.
-.pp
-You can search for the presence of a word in subject lines with
-.b / .
-For example, to print the headers of all messages that contain the
-word
-.q PASCAL,
-do:
-.(l
-from /pascal
-.)l
-Note that subject searching ignores upper/lower case differences.
-.sh 2 "List of commands"
-.pp
-This section describes all the
-.i Mail
-commands available when
-receiving mail.
-.ip "\fB\-\fP\ \ "
-The
-.rb \-
-command goes to the previous message and prints it.  The
-.rb \-
-command may be given a decimal number
-.i n
-as an argument, in which case the
-.i n th
-previous message is gone to and printed.
-.ip "\fB?\fP\ \ "
-Prints a brief summary of commands.
-.ip "\fB!\fP\ \ "
-Used to preface a command to be executed by the shell.
-.ip "\fBPrint\fP\ \ "
-Like
-.b print ,
-but also print out ignored header fields.  See also
-\fBprint\fP, \fBignore\fP and \fBretain\fP.
-\fBPrint\fP can be abbreviated to \fBP\fP.
-.ip "\fBReply\fP or \fBRespond\fP\ \ "
-Note the capital \fBR\fP in the name.
-Frame a reply to a one or more messages.
-The reply (or replies if you are using this on multiple messages)
-will be sent ONLY to the person who sent you the message
-(respectively, the set of people who sent the messages you are
-replying to).
-You can
-add people using the \fB~t\fP, \fB~c\fP and \fB~b\fP
-tilde escapes.  The subject in your reply is formed by prefacing the
-subject in the original message with
-.q "Re:"
-unless it already began thus.
-If the original message included a
-.q "reply-to"
-header field, the reply will go
-.i only
-to the recipient named by
-.q "reply-to."
-You type in your message using the same conventions available to you
-through the
-.b mail
-command.
-The
-.b Reply
-command is especially useful for replying to messages that were sent
-to enormous distribution groups when you really just want to
-send a message to the originator.  Use it often.
-\fBReply\fP (and \fBRespond\fP) can be abbreviated to \fBR\fP.
-.ip "\fBType\fP\ \ "
-Identical to the
-.b Print
-command.
-\fBType\fP can be abbreviated to \fBT\fP.
-.ip "\fBalias\fP\ \ "
-Define a name to stand for a set of other names.
-This is used when you want to send messages to a certain
-group of people and want to avoid retyping their names.
-For example
-.(l
-alias project john sue willie kathryn
-.)l
-creates an alias
-.i project
-which expands to the four people John, Sue, Willie, and Kathryn.
-If no arguments are given, all currently-defined aliases are printed.
-If one argument is given, that alias is printed (if it exists).
-\fBAlias\fP can be abbreviated to \fBa\fP.
-.ip "\fBalternates\fP\ \ "
-If you have accounts on several machines, you may find it convenient
-to use the /usr/lib/aliases on all the machines except one to direct
-your mail to a single account.
-The
-.b alternates
-command is used to inform
-.i Mail
-that each of these other addresses is really
-.i you .
-.i Alternates
-takes a list of user names and remembers that they are all actually you.
-When you
-.b reply
-to messages that were sent to one of these alternate names,
-.i Mail
-will not bother to send a copy of the message to this other address (which
-would simply be directed back to you by the alias mechanism).
-If
-.i alternates
-is given no argument, it lists the current set of alternate names.
-.b Alternates
-is usually used in the .mailrc file.
-\fBAlternates\fP can be abbreviated to \fBalt\fP.
-.ip "\fBchdir\fP\ \ "
-The
-.b chdir
-command allows you to change your current directory.
-.b Chdir
-takes a single argument, which is taken to be the pathname of
-the directory to change to.  If no argument is given,
-.b chdir
-changes to your home directory.
-\fBChdir\fP can be abbreviated to \fBc\fP.
-.ip "\fBcopy\fP\ \ "
-The
-.b copy
-command does the same thing that
-.b save
-does, except that it does not mark the messages it is used on
-for deletion when you quit.
-\fBCopy\fP can be abbreviated to \fBco\fP.
-.ip "\fBdelete\fP\ \ "
-Deletes a list of messages.  Deleted messages can be reclaimed
-with the
-.b undelete
-command.
-\fBDelete\fP can be abbreviated to \fBd\fP.
-.ip "\fBdp\fP or \fBdt\fP\ \ "
-These
-commands delete the current message and print the next message.
-They are useful for quickly reading and disposing of mail.
-If there is no next message, \fImail\fP says ``at EOF.''
-.ip "\fBedit\fP\ \ "
-To edit individual messages using the text editor, the
-.b edit
-command is provided.  The
-.b edit
-command takes a list of messages as described under the
-.b type
-command and processes each by writing it into the file
-Message\c
-.i x
-where
-.i x
-is the message number being edited and executing the text editor on it.
-When you have edited the message to your satisfaction, write the message
-out and quit, upon which
-.i Mail
-will read the message back and remove the file.
-.b Edit
-can be abbreviated to
-.b e .
-.ip "\fBelse\fP\ \ "
-Marks the end of the then-part of an
-.b if
-statement and the beginning of the
-part to take effect if the condition of the
-.b if
-statement is false.
-.ip "\fBendif\fP\ \ "
-Marks the end of an
-.b if
-statement.
-.ip "\fBexit\fP or \fBxit\fP\ \ "
-Leave
-.i Mail
-without updating the system mailbox or the file your were reading.
-Thus, if you accidentally delete several messages, you can use
-.b exit
-to avoid scrambling your mailbox.
-\fBExit\fP can be abbreviated to \fBex\fP or \fBx\fP.
-.ip "\fBfile\fP\ \ "
-The same as
-.b folder .
-\fBFile\fP can be abbreviated to \fBfi\fP.
-.ip "\fBfolders\fP\ \ "
-List the names of the folders in your folder directory.
-.ip "\fBfolder\fP\ \ "
-The
-.b folder
-command switches to a new mail file or folder.  With no arguments, it
-tells you which file you are currently reading.  If you give
-it an argument, it will write out changes (such as deletions)
-you have made in the current file and read the new file.
-Some special conventions are recognized for the name:
-.(b
-.TS
-center;
-c c
-l a.
-Name	Meaning
-_
-#	Previous file read
-%	Your system mailbox
-%name	\fIName\fP's system mailbox
-&	Your ~/mbox file
-+folder	A file in your folder directory
-.TE
-.)b
-\fBFolder\fP can be abbreviated to \fBfo\fP.
-.ip "\fBfrom\fP\ \ "
-The
-.b from
-command takes a list of messages and prints out the header lines for each one;
-hence
-.(l
-from joe
-.)l
-is the easy way to display all the message headers from \*(lqjoe.\*(rq
-\fBFrom\fP can be abbreviated to \fBf\fP.
-.ip "\fBheaders\fP\ \ "
-When you start up
-.i Mail
-to read your mail, it lists the message headers that you have.
-These headers tell you who each message is from, when they were
-received, how many lines and characters each message is, and the
-.q "Subject:"
-header field of each message, if present.  In addition,
-.i Mail
-tags the message header of each message that has been the object
-of the
-.b preserve
-command with a
-.q P.
-Messages that have been
-.b saved
-or
-.b written
-are flagged with a
-.q *.
-Finally,
-.b deleted
-messages are not printed at all.  If you wish to reprint the current
-list of message headers, you can do so with the
-.b headers
-command.  The
-.b headers
-command (and thus the initial header listing)
-only lists the first so many message headers.
-The number of headers listed depends on the speed of your
-terminal.
-This can be overridden by specifying the number of headers you
-want with the
-.i window
-option.
-.i Mail
-maintains a notion of the current
-.q window
-into your messages for the purposes of printing headers.
-Use the
-.b z
-command to move forward and back a window.
-You can move
-.i Mail's
-notion of the current window directly to a particular message by
-using, for example,
-.(l
-headers 40
-.)l
-to move
-.i Mail's
-attention to the messages around message 40.
-If a ``+'' argument is given, then the next screenful of message headers is
-printed, and if a ``\-'' argument is given, the previous screenful of message
-headers is printed.
-\fBHeaders\fP can be abbreviated to \fBh\fP.
-.ip "\fBhelp\fP\ \ "
-Print a brief and usually out of date help message about the commands
-in
-.i Mail .
-The 
-.i man
-page for 
-.i mail
-is usually more up-to-date than either the help message or this manual.
-It is also a synonym for \fB?\fP.
-.ip "\fBhold\fP\ \ "
-Arrange to hold a list of messages in the system mailbox, instead
-of moving them to the file
-.i mbox
-in your home directory.  If you set the binary option
-.i hold ,
-this will happen by default.
-It does not override the \fBdelete\fP command.
-\fBHold\fP can be abbreviated to \fBho\fP.
-.ip "\fBif\fP\ \ "
-Commands in your
-.q .mailrc
-file can be executed conditionally depending on whether you are
-sending or receiving mail with the
-.b if
-command.  For example, you can do:
-.(l
-if receive
-	\fIcommands\fP...
-endif
-.)l
-An
-.b else
-form is also available:
-.(l
-if send
-	\fIcommands\fP...
-else
-	\fIcommands\fP...
-endif
-.)l
-Note that the only allowed conditions are
-.b receive
-and
-.b send .
-.ip "\fBignore\fP \ \ "
-.b N.B.:
-.i Ignore
-has been superseded by
-.i retain.
-.br
-Add the list of header fields named to the
-.i "ignore list" .
-Header fields in the ignore list are not printed on your
-terminal when you print a message.  This allows you to suppress
-printing of certain machine-generated header fields, such as
-.i Via
-which are not usually of interest.  The
-.b Type
-and
-.b Print
-commands can be used to print a message in its entirety, including
-ignored fields.
-If
-.b ignore
-is executed with no arguments, it lists the current set of ignored fields.
-.ip "\fBlist\fP\ \ "
-List the valid
-.i Mail
-commands.
-\fBList\fP can be abbreviated to \fBl\fP.
-.\".ip \fBlocal\fP
-.\"Define a list of local names for this host. This command is useful
-.\"when the host is known by more than one name. Names in the list
-.\"may be qualified be the domain of the host. The first name on the local
-.\"list is the
-.\".i distinguished
-.\"name of the host.
-.\"The names on the local list are used by
-.\".i Mail
-.\"to decide which addresses are local to the host.
-.\"For example:
-.\".(l
-.\"local ucbarpa.BERKELEY.ARPA arpa.BERKELEY.ARPA \\
-.\"	arpavax.BERKELEY.ARPA r.BERKELEY.ARPA \\
-.\"	ucb-arpa.ARPA
-.\".)l
-.\"From this list we see that
-.\".i "fred@ucbarpa.BERKELEY.ARPA",
-.\".i "harold@arpa.BERKELEY",
-.\"and
-.\".i "larry@r"
-.\"are all addresses of users on the local host.
-.\"The
-.\".b local
-.\"command is usually not used be general users since it is designed for
-.\"local configuration; it is usually found in the file /etc/mail.rc.
-.ip "\fBmail\fP\ \ "
-Send mail to one or more people.  If you have the
-.i ask
-option set,
-.i Mail
-will prompt you for a subject to your message.  Then you
-can type in your message, using tilde escapes as described in
-section 4 to edit, print, or modify your message.  To signal your
-satisfaction with the message and send it, type control-d at the
-beginning of a line, or a . alone on a line if you set the option
-.i dot .
-To abort the message, type two interrupt characters (\s-2RUBOUT\s0
-by default) in a row or use the
-.b ~q
-escape.
-The \fBmail\fP command can be abbreviated to \fBm\fP.
-.ip "\fBmbox\fP\ \ "
-Indicate that a list of messages be sent to
-.i mbox
-in your home directory when you quit.  This is the default
-action for messages if you do
-.i not
-have the
-.i hold
-option set.
-.ip "\fBnext\fP or \fB+\fP\ \ "
-The
-.b next
-command goes to the next message and types it.  If given a message list,
-.b next
-goes to the first such message and types it.  Thus,
-.(l
-next root
-.)l
-goes to the next message sent by
-.q root
-and types it.  The
-.b next
-command can be abbreviated to simply a newline, which means that one
-can go to and type a message by simply giving its message number or
-one of the magic characters
-.q "^"
-.q "."
-or
-.q "$".
-Thus,
-.(l
-\&.
-.)l
-prints the current message and
-.(l
-4
-.)l
-prints message 4, as described previously.
-\fBNext\fP can be abbreviated to \fBn\fP.
-.ip "\fBpreserve\fP\ \ "
-Same as
-.b hold .
-Cause a list of messages to be held in your system mailbox when you quit.
-\fBPreserve\fP can be abbreviated to \fBpre\fP.
-.ip "\fBprint\fP\ \ "
-Print the specified messages. If the
-.b crt
-variable is set, messages longer than the number of lines it indicates
-are paged through the command specified by the \fBPAGER\fP variable.
-The \fBprint\fP command can be abbreviated to \fBp\fP.
-.ip "\fBquit\fP\ \ "
-Terminates the session, saving all undeleted, unsaved and unwritten messages 
-in the user's \fImbox\fP file in their login directory
-(messages marked as having been read), preserving all
-messages marked with \fBhold\fP or \fBpreserve\fP or never referenced
-in their system mailbox.
-Any messages that were deleted, saved, written or saved to \fImbox\fP are
-removed from their system mailbox.
-If new mail has arrived during the session, the message
-``You have new mail'' is given.  If given while editing a mailbox file
-with the \fB\-f\fP flag, then the edit file is rewritten.
-A return to the Shell is effected, unless the rewrite of edit file fails,
-in which case the user can escape with the \fBexit\fP command.
-\fBQuit\fP can be abbreviated to \fBq\fP.
-.ip "\fBreply\fP or \fBrespond\fP\ \ "
-Frame a reply to a single message.
-The reply will be sent to the
-person who sent you the message (to which you are replying), plus all
-the people who received the original message, except you.  You can
-add people using the \fB~t\fP, \fB~c\fP and \fB~b\fP
-tilde escapes.  The subject in your reply is formed by prefacing the
-subject in the original message with
-.q "Re:"
-unless it already began thus.
-If the original message included a
-.q "reply-to"
-header field, the reply will go
-.i only
-to the recipient named by
-.q "reply-to."
-You type in your message using the same conventions available to you
-through the
-.b mail
-command.
-The \fBreply\fP (and \fBrespond\fP) command can be abbreviated to \fBr\fP.
-.ip "\fBretain\fP\ \ "
-Add the list of header fields named to the \fIretained list\fP.
-Only the header fields in the retain list
-are shown on your terminal when you print a message.
-All other header fields are suppressed.
-The
-.b Type
-and
-.b Print
-commands can be used to print a message in its entirety.
-If
-.b retain
-is executed with no arguments, it lists the current set of
-retained fields.
-.ip "\fBsave\fP\ \ "
-It is often useful to be able to save messages on related topics
-in a file.  The
-.b save
-command gives you the ability to do this.  The
-.b save
-command takes as an argument a list of message numbers, followed by
-the name of the file in which to save the messages.  The messages
-are appended to the named file, thus allowing one to keep several
-messages in the file, stored in the order they were put there.
-The filename in quotes, followed by the line
-count and character count is echoed on the user's terminal.
-An example of the
-.b save
-command relative to our running example is:
-.(l
-s 1 2 tuitionmail
-.)l
-.b Saved
-messages are not automatically saved in
-.i mbox
-at quit time, nor are they selected by the
-.b next
-command described above, unless explicitly specified.
-\fBSave\fP can be abbreviated to \fBs\fP.
-.ip "\fBset\fP\ \ "
-Set an option or give an option a value.  Used to customize
-.i Mail .
-Section 5.3 contains a list of the options.  Options can be
-.i binary ,
-in which case they are
-.i on
-or
-.i off ,
-or
-.i valued .
-To set a binary option
-.i option
-.i on ,
-do
-.(l
-set option
-.)l
-To give the valued option
-.i option
-the value
-.i value ,
-do
-.(l
-set option=value
-.)l
-There must be no space before or after the ``='' sign.
-If no arguments are given, all variable values are printed.
-Several options can be specified in a single
-.b set
-command.
-\fBSet\fP can be abbreviated to \fBse\fP.
-.ip "\fBshell\fP\ \ "
-The
-.b shell
-command allows you to
-escape to the shell.
-.b Shell
-invokes an interactive shell and allows you to type commands to it.
-When you leave the shell, you will return to
-.i Mail .
-The shell used is a default assumed by
-.i Mail ;
-you can override this default by setting the valued option
-.q SHELL,
-eg:
-.(l
-set SHELL=/bin/csh
-.)l
-\fBShell\fP can be abbreviated to \fBsh\fP.
-.ip "\fBsize\fP\ \ "
-Takes a message list and prints out the size in characters of each
-message.
-.ip "\fBsource\fP\ \ "
-The
-.b source
-command reads
-.i mail
-commands from a file.  It is useful when you are trying to fix your
-.q .mailrc
-file and you need to re-read it.
-\fBSource\fP can be abbreviated to \fBso\fP.
-.ip "\fBtop\fP\ \ "
-The
-.b top
-command takes a message list and prints the first five lines
-of each addressed message.
-If you wish, you can change the number of lines that
-.b top
-prints out by setting the valued option
-.q "toplines."
-On a CRT terminal,
-.(l
-set toplines=10
-.)l
-might be preferred.
-\fBTop\fP can be abbreviated to \fBto\fP.
-.ip "\fBtype\fP\ \ "
-Same as \fBprint\fP.
-Takes a message list and types out each message on the terminal.
-The \fBtype\fP command can be abbreviated to \fBt\fP.
-.ip "\fBundelete\fP \ \"
-Takes a message list and marks each message as \fInot\fP
-being deleted.
-\fBUndelete\fP can be abbreviated to \fBu\fP.
-.ip "\fBunread\fP\ \ "
-Takes a message list and marks each message as
-.i not
-having been read.
-\fBUnread\fP can be abbreviated to \fBU\fP.
-.ip "\fBunset\fP\ \ "
-Takes a list of option names and discards their remembered values;
-the inverse of \fBset\fP .
-.ip "\fBvisual\fP\ \ "
-It is often useful to be able to invoke one of two editors,
-based on the type of terminal one is using.  To invoke
-a display oriented editor, you can use the
-.b visual
-command.  The operation of the
-.b visual
-command is otherwise identical to that of the
-.b edit
-command.
-.ne 2v+\n(psu
-.sp \n(psu
-Both the
-.b edit
-and
-.b visual
-commands assume some default text editors.  These default editors
-can be overridden by the valued options
-.q EDITOR
-and
-.q VISUAL
-for the standard and screen editors.  You might want to do:
-.(l
-set EDITOR=/usr/bin/ex VISUAL=/usr/bin/vi
-.)l
-\fBVisual\fP can be abbreviated to \fBv\fP.
-.ip "\fBwrite\fP\ \ "
-The
-.b save
-command always writes the entire message, including the headers,
-into the file.  If you want to write just the message itself, you
-can use the
-.b write
-command.  The
-.b write
-command has the same syntax as the
-.b save
-command, and can be abbreviated to simply
-.b w .
-Thus, we could write the second message by doing:
-.(l
-w 2 file.c
-.)l
-As suggested by this example, the
-.b write
-command is useful for such tasks as sending and receiving
-source program text over the message system.
-The filename in quotes, followed by the line
-count and character count is echoed on the user's terminal.
-.ip "\fBz\fP\ \ "
-.i Mail
-presents message headers in windowfuls as described under
-the
-.b headers
-command.
-You can move
-.i Mail's
-attention forward to the next window by giving the
-.(l
-z+
-.)l
-command.  Analogously, you can move to the previous window with:
-.(l
-z\-
-.)l
-.sh 2 "Custom options"
-.pp
-Throughout this manual, we have seen examples of binary and valued options.
-This section describes each of the options in alphabetical order, including
-some that you have not seen yet.
-To avoid confusion, please note that the options are either
-all lower case letters or all upper case letters.  When I start a sentence
-such as:
-.q "Ask"
-causes
-.i Mail
-to prompt you for a subject header,
-I am only capitalizing
-.q ask
-as a courtesy to English.
-.ip "\fBEDITOR\fP\ \ "
-The valued option
-.q EDITOR
-defines the pathname of the text editor to be used in the
-.b edit
-command and ~e.  If not defined, a standard editor is used.
-.ip "\fBPAGER\fP\ \ "
-Pathname of the program to use for paginating output when
-it exceeds \fIcrt\fP lines.
-A default paginator is used if this option is not defined.
-.ip "\fBSHELL\fP\ \ "
-The valued option
-.q SHELL
-gives the path name of your shell.  This shell is used for the
-.b !
-command and ~! escape.  In addition, this shell expands
-file names with shell metacharacters like * and ? in them.
-.ip "\fBVISUAL\fP\ \ "
-The valued option
-.q VISUAL
-defines the pathname of the screen editor to be used in the
-.b visual
-command
-and ~v escape.  A standard screen editor is used if you do not define one.
-.ip "\fBappend\fP\ \ "
-The
-.q append
-option is binary and
-causes messages saved in
-.i mbox
-to be appended to the end rather than prepended.
-Normally, \fIMail\fP will put messages in \fImbox\fP
-in the same order that the system puts messages in your system mailbox.
-By setting
-.q append,
-you are requesting that
-.i mbox
-be appended to regardless.  It is in any event quicker to append.
-.ip "\fBask\fP\ \ "
-.q "Ask"
-is a binary option which
-causes
-.i Mail
-to prompt you for the subject of each message you send.
-If you respond with simply a newline, no subject field will be sent.
-.ip "\fBaskcc\fP\ \ "
-.q Askcc
-is a binary option which
-causes you to be prompted for additional carbon copy recipients at the
-end of each message.  Responding with a newline shows your
-satisfaction with the current list.
-.ip "\fBautoprint\fP\ \ "
-.q Autoprint
-is a binary option which
-causes the
-.b delete
-command to behave like
-.b dp
-\*- thus, after deleting a message, the next one will be typed
-automatically.  This is useful when quickly scanning and deleting
-messages in your mailbox.
-.ip "\fBcrt\fP \ \ "
-The valued option
-.q crt
-is used as a threshold to determine how long a message must
-be before
-.b PAGER
-is used to read it.
-.ip "\fBdebug\fP \ \ "
-The binary option
-.q debug
-causes debugging information to be displayed. Use of this
-option is the same as using the \fB\-d\fP command line flag.
-.ip "\fBdot\fP\ \ "
-.q Dot
-is a binary option which, if set, causes
-.i Mail
-to interpret a period alone on a line as the terminator
-of the message you are sending.
-.ip "\fBescape\fP\ \ "
-To allow you to change the escape character used when sending
-mail, you can set the valued option
-.q escape.
-Only the first character of the
-.q escape
-option is used, and it must be doubled if it is to appear as
-the first character of a line of your message.  If you change your escape
-character, then ~ loses all its special meaning, and need no longer be doubled
-at the beginning of a line.
-.ip "\fBfolder\fP\ \ "
-The name of the directory to use for storing folders of messages.
-If this name begins with a `/'
-.i Mail
-considers it to be an absolute pathname; otherwise, the folder directory
-is found relative to your home directory.
-.ip "\fBhold\fP\ \ "
-The binary option
-.q hold
-causes messages that have been read but not manually dealt with
-to be held in the system mailbox. This prevents such messages from
-being automatically swept into your \fImbox\fP file.
-.ip "\fBignore\fP\ \ "
-The binary option
-.q ignore
-causes \s-2RUBOUT\s0 characters from your terminal to be ignored and echoed
-as @'s while you are sending mail.  \s-2RUBOUT\s0 characters retain their
-original meaning in
-.i Mail
-command mode.
-Setting the
-.q ignore
-option is equivalent to supplying the
-.b \-i
-flag on the command line as described in section 6.
-.ip "\fBignoreeof\fP\ \ "
-An option related to
-.q dot
-is
-.q ignoreeof
-which makes
-.i Mail
-refuse to accept a control\-d as the end of a message.
-.q Ignoreeof
-also applies to
-.i Mail
-command mode.
-.ip "\fBkeep\fP\ \ "
-The
-.q keep
-option causes
-.i Mail
-to truncate your system mailbox instead of deleting it when it
-is empty.  This is useful if you elect to protect your mailbox, which
-you would do with the shell command:
-.(l
-chmod 600 /var/mail/yourname
-.)l
-where
-.i yourname
-is your login name.  If you do not do this, anyone can probably read
-your mail, although people usually don't.
-.ip "\fBkeepsave\fP\ \ "
-When you
-.b save
-a message,
-.i Mail
-usually discards it when you
-.b quit .
-To retain all saved messages, set the
-.q keepsave
-option.
-.ip "\fBmetoo\fP\ \ "
-When sending mail to an alias,
-.i Mail
-makes sure that if you are included in the alias, that mail will not
-be sent to you.  This is useful if a single alias is being used by
-all members of the group.  If however, you wish to receive a copy of
-all the messages you send to the alias, you can set the binary option
-.q metoo.
-.ip "\fBnoheader\fP\ \ "
-The binary option
-.q noheader
-suppresses the printing of the version and headers when
-.i Mail
-is first invoked. Setting this option is the same as using
-.b \-N
-on the command line.
-.ip "\fBnosave\fP\ \ "
-Normally,
-when you abort a message with two \s-2RUBOUTs\s0,
-.i Mail
-copies the partial letter to the file
-.q dead.letter
-in your home directory.  Setting the binary option
-.q nosave
-prevents this.
-.ip "\fBReplyall\fP\ \ "
-Reverses the sense of
-.i reply
-and
-.i Reply
-commands.
-.ip "\fBquiet\fP\ \ "
-The binary option
-.q quiet
-suppresses the printing of the version when
-.i Mail
-is first invoked,
-as well as printing the for example
-.q "Message 4:"
-from the
-.b type
-command.
-.ip "\fBrecord\fP\ \ "
-If you love to keep records, then the
-valued option
-.q record
-can be set to the name of a file to save your outgoing mail.
-Each new message you send is appended to the end of the file.
-.ip "\fBscreen\fP\ \ "
-When
-.i Mail
-initially prints the message headers, it determines the number to
-print by looking at the speed of your terminal.  The faster your
-terminal, the more it prints.
-The valued option
-.q screen
-overrides this calculation and
-specifies how many message headers you want printed.
-This number is also used for scrolling with the
-.b z
-command.
-.ip "\fBsendmail\fP\ \ "
-To use an alternate mail delivery system, set the
-.q sendmail
-option to the full pathname of the program to use.  Note:  this is not
-for everyone!  Most people should use the default delivery system.
-.ip "\fBtoplines\fP\ \ "
-The valued option
-.q toplines
-defines the number of lines that the
-.q top
-command will print out instead of the default five lines.
-.ip "\fBverbose\fP\ \ "
-The binary option "verbose" causes
-.i Mail
-to invoke sendmail with the 
-.b \-v
-flag, which causes it to go into verbose mode and announce expansion
-of aliases, etc. Setting the "verbose" option is equivalent to
-invoking
-.i Mail
-with the
-.b \-v
-flag as described in section 6.
diff --git a/usr.bin/mail/USD.doc/mail6.nr b/usr.bin/mail/USD.doc/mail6.nr
deleted file mode 100644
index 0465a94..0000000
--- a/usr.bin/mail/USD.doc/mail6.nr
+++ /dev/null
@@ -1,125 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mail6.nr	8.1 (Berkeley) 6/8/93
-.\"
-.bp
-.sh 1 "Command line options"
-.pp
-This section describes command line options for
-.i Mail
-and what they are used for.
-.ip \-N
-Suppress the initial printing of headers.
-.ip \-d
-Turn on debugging information.  Not of general interest.
-.ip "\-f file\ \ "
-Show the messages in
-.i file
-instead of your system mailbox.  If
-.i file
-is omitted,
-.i Mail
-reads
-.i mbox
-in your home directory.
-.ip \-i
-Ignore tty interrupt signals.  Useful on noisy phone lines, which
-generate spurious RUBOUT or DELETE characters.  It's usually
-more effective to change your interrupt character to control\-c,
-for which see the
-.i stty
-shell command.
-.ip \-n
-Inhibit reading of /etc/mail.rc.  Not generally useful, since
-/etc/mail.rc is usually empty.
-.ip "\-s string"
-Used for sending mail.
-.i String
-is used as the subject of the message being composed.  If
-.i string
-contains blanks, you must surround it with quote marks.
-.ip "\-u name"
-Read
-.i names's
-mail instead of your own.  Unwitting others often neglect to protect
-their mailboxes, but discretion is advised. Essentially,
-.b "\-u user"
-is a shorthand way of doing
-.b "\-f /var/mail/user".
-.ip "\-v"
-Use the
-.b \-v
-flag when invoking sendmail. This feature may also be enabled
-by setting the the option "verbose".
-.pp
-The following command line flags are also recognized, but are
-intended for use by programs invoking
-.i Mail
-and not for people.
-.ip "\-T file"
-Arrange to print on
-.i file
-the contents of the
-.i article-id
-fields of all messages that were either read or deleted.
-.b \-T
-is for the
-.i readnews
-program and should NOT be used for reading your mail.
-.ip "\-h number"
-Pass on hop count information.
-.i Mail
-will take the number, increment it, and pass it with
-.b \-h
-to the mail delivery system.
-.b \-h
-only has effect when sending mail and is used for network mail
-forwarding.
-.ip "\-r name"
-Used for network mail forwarding:  interpret
-.i name
-as the sender of the message.  The
-.i name
-and
-.b \-r
-are simply sent along to the mail delivery system.  Also,
-.i Mail
-will wait for the message to be sent and return the exit status.
-Also restricts formatting of message.
-.pp
-Note that
-.b \-h
-and
-.b \-r ,
-which are for network mail forwarding, are not used in practice
-since mail forwarding is now handled separately.  They may
-disappear soon.
diff --git a/usr.bin/mail/USD.doc/mail7.nr b/usr.bin/mail/USD.doc/mail7.nr
deleted file mode 100644
index 0b2590b..0000000
--- a/usr.bin/mail/USD.doc/mail7.nr
+++ /dev/null
@@ -1,107 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mail7.nr	8.1 (Berkeley) 6/8/93
-.\"
-.sh 1 "Format of messages"
-.pp
-This section describes the format of messages.
-Messages begin with a
-.i from
-line, which consists of the word
-.q From
-followed by a user name, followed by anything, followed by
-a date in the format returned by the
-.i ctime
-library routine described in section 3 of the Unix Programmer's
-Manual.  A possible
-.i ctime
-format date is:
-.(l
-Tue Dec  1 10:58:23 1981
-.)l
-The
-.i ctime
-date may be optionally followed by a single space and a
-time zone indication, which
-should be three capital letters, such as PDT.
-.pp
-Following the
-.i from
-line are zero or more
-.i "header field"
-lines.
-Each header field line is of the form:
-.(l
-name: information
-.)l
-.i Name
-can be anything, but only certain header fields are recognized as
-having any meaning.  The recognized header fields are:
-.i article-id ,
-.i bcc ,
-.i cc ,
-.i from ,
-.i reply-to ,
-.i sender ,
-.i subject ,
-and
-.i to .
-Other header fields are also significant to other systems; see,
-for example, the current Arpanet message standard for much more
-information on this topic.
-A header field can be continued onto following lines by making the
-first character on the following line a space or tab character.
-.pp
-If any headers are present, they must be followed by a blank line.
-The part that follows is called the
-.i body
-of the message, and must be ASCII text, not containing null characters.
-Each line in the message body must be no longer than 512 characters and
-terminated with an ASCII newline character.
-If binary data must be passed through the mail system, it is suggested
-that this data be encoded in a system which encodes six bits into
-a printable character (i.e.: uuencode).
-For example, one could use the upper and lower case letters, the digits,
-and the characters comma and period to make up the 64 characters.
-Then, one can send a 16-bit binary number
-as three characters.  These characters should be packed into lines,
-preferably lines about 70 characters long as long lines are transmitted
-more efficiently.
-.pp
-The message delivery system always adds a blank line to the end of
-each message.  This blank line must not be deleted.
-.pp
-The UUCP message delivery system sometimes adds a blank line to
-the end of a message each time it is forwarded through a machine.
-.pp
-It should be noted that some network transport protocols enforce
-limits to the lengths of messages.
diff --git a/usr.bin/mail/USD.doc/mail8.nr b/usr.bin/mail/USD.doc/mail8.nr
deleted file mode 100644
index b09afbd..0000000
--- a/usr.bin/mail/USD.doc/mail8.nr
+++ /dev/null
@@ -1,75 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mail8.nr	8.1 (Berkeley) 6/8/93
-.\"
-.bp
-.sh 1 "Glossary"
-.pp
-This section contains the definitions of a few phrases
-peculiar to
-.i Mail .
-.ip "\fIalias\fP"
-An alternative name for a person or list of people.
-.ip "\fIflag\fP"
-An option, given on the command line of
-.i Mail ,
-prefaced with a \-.  For example,
-.b \-f
-is a flag.
-.ip "\fIheader field\fP"
-At the beginning of a message, a line which contains information
-that is part of the structure of the message.  Popular header fields
-include
-.i to ,
-.i cc ,
-and
-.i subject .
-.ip "\fImail\ \ \fP"
-A collection of messages.  Often used in the phrase,
-.q "Have you read your mail?"
-.ip "\fImailbox\fP"
-The place where your mail is stored, typically in the directory
-/var/mail.
-.ip "\fImessage\fP"
-A single letter from someone, initially stored in your
-.i mailbox .
-.ip "\fImessage list\fP"
-A string used in
-.i Mail
-command mode to describe a sequence of messages.
-.ip "\fIoption\fP"
-A piece of special purpose information used to tailor
-.i Mail
-to your taste.
-Options are specified with the
-.b set
-command.
diff --git a/usr.bin/mail/USD.doc/mail9.nr b/usr.bin/mail/USD.doc/mail9.nr
deleted file mode 100644
index 271548e..0000000
--- a/usr.bin/mail/USD.doc/mail9.nr
+++ /dev/null
@@ -1,203 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)mail9.nr	8.1 (Berkeley) 6/8/93
-.\"
-.bp
-.sh 1 "Summary of commands, options, and escapes"
-.pp
-This section gives a quick summary of the
-.i Mail
-commands, binary and valued options, and tilde escapes.
-.pp
-The following table describes the commands:
-.TS
-center ;
-c ci
-lb l.
-Command	Description
-_
-+	Same as \fBnext\fP
--	Back up to previous message
-?	Print brief summary of \fIMail\fP commands
-!	Single command escape to shell
-Print	Type message with ignored fields
-Reply	Reply to author of message only
-Respond	Same as \fBReply\fP
-Type	Type message with ignored fields
-alias	Define an alias as a set of user names
-alternates	List other names you are known by
-chdir	Change working directory, home by default
-copy	Copy a message to a file or folder
-delete	Delete a list of messages
-dp	Same as \fBdt\fP
-dt	Delete current message, type next message
-edit	Edit a list of messages
-else	Start of else part of conditional; see \fBif\fP
-endif	End of conditional statement; see \fBif\fP
-exit	Leave mail without changing anything
-file	Interrogate/change current mail file
-folder	Same as \fBfile\fP
-folders	List the folders in your folder directory
-from	List headers of a list of messages
-headers	List current window of messages
-help	Same as \fB?\fP
-hold	Same as \fBpreserve\fP
-if	Conditional execution of \fIMail\fP commands
-ignore	Set/examine list of ignored header fields
-list	List valid \fIMail\fP commands
-local	List other names for the local host
-mail	Send mail to specified names
-mbox	Arrange to save a list of messages in \fImbox\fP
-next	Go to next message and type it
-preserve	Arrange to leave list of messages in system mailbox
-print	Print messages
-quit	Leave \fIMail\fP; update system mailbox, \fImbox\fP as appropriate
-reply	Compose a reply to a message
-respond	Same as \fBreply\fP
-retain	Supersedes \fBignore\fP
-save	Append messages, headers included, on a file
-set	Set binary or valued options
-shell	Invoke an interactive shell
-size	Prints out size of message list
-source	Read \fImail\fP commands from a file
-top	Print first so many (5 by default) lines of list of messages
-type	Same as \fBprint\fP
-undelete	Undelete list of messages
-unread	Marks list of messages as not been read
-unset	Undo the operation of a \fBset\fP
-visual	Invoke visual editor on a list of messages
-write	Append messages to a file, don't include headers
-xit	Same as \fBexit\fP
-z	Scroll to next/previous screenful of headers
-.TE
-.bp
-.(b
-.pp
-The following table describes the options.  Each option is
-shown as being either a binary or valued option.
-.TS
-center;
-c ci ci
-l ci l.
-Option	Type	Description
-_
-EDITOR	valued	Pathname of editor for ~e and \fBedit\fP
-PAGER	valued	Pathname of paginator for \fBPrint\fP, \fBprint\fP, \fBType\fP and \fBtype\fP
-SHELL	valued	Pathname of shell for \fBshell\fP, ~! and \fB!\fP
-VISUAL	valued	Pathname of screen editor for ~v, \fBvisual\fP
-append	binary	Always append messages to end of \fImbox\fP
-ask	binary	Prompt user for Subject: field when sending
-askcc	binary	Prompt user for additional Cc's at end of message
-autoprint	binary	Print next message after \fBdelete\fP
-crt	valued	Minimum number of lines before using \fBPAGER\fP
-debug	binary	Print out debugging information
-dot	binary	Accept . alone on line to terminate message input
-escape	valued	Escape character to be used instead of\ \ ~
-folder	valued	Directory to store folders in
-hold	binary	Hold messages in system mailbox by default
-ignore	binary	Ignore \s-2RUBOUT\s0 while sending mail
-ignoreeof	binary	Don't terminate letters/command input with \fB\(uaD\fP
-keep	binary	Don't unlink system mailbox when empty
-keepsave	binary	Don't delete \fBsave\fPd messages by default
-metoo	binary	Include sending user in aliases
-noheader	binary	Suppress initial printing of version and headers
-nosave	binary	Don't save partial letter in \fIdead.letter\fP
-quiet	binary	Suppress printing of \fIMail\fP version and message numbers
-record	valued	File to save all outgoing mail in
-screen	valued	Size of window of message headers for \fBz\fP, etc.
-sendmail	valued	Choose alternate mail delivery system
-toplines	valued	Number of lines to print in \fBtop\fP
-verbose	binary	Invoke sendmail with the \fB\-v\fP flag
-.TE
-.)b
-.(b
-.pp
-The following table summarizes the tilde escapes available
-while sending mail.
-.TS
-center;
-c ci ci
-l li l.
-Escape	Arguments	Description
-_
-~!	command	Execute shell command
-~b	name ...	Add names to "blind" Cc: list
-~c	name ...	Add names to Cc: field
-~d		Read \fIdead.letter\fP into message
-~e		Invoke text editor on partial message
-~f	messages	Read named messages
-~h		Edit the header fields
-~m	messages	Read named messages, right shift by tab
-~p		Print message entered so far
-~q		Abort entry of letter; like \s-2RUBOUT\s0
-~r	filename	Read file into message
-~s	string	Set Subject: field to \fIstring\fP
-~t	name ...	Add names to To: field
-~v		Invoke screen editor on message
-~w	filename	Write message on file
-~|	command	Pipe message through \fIcommand\fP
-~:	Mail command	Execute a \fIMail\fP command
-~~	string	Quote a ~ in front of \fIstring\fP
-.TE
-.)b
-.(b
-.pp
-The following table shows the command line flags that
-.i Mail
-accepts:
-.TS
-center;
-c c
-l a.
-Flag	Description
-_
-\-N	Suppress the initial printing of headers
-\-T \fIfile\fP	Article-id's of read/deleted messages to \fIfile\fP
-\-d	Turn on debugging
-\-f \fIfile\fP	Show messages in \fIfile\fP or \fI~/mbox\fP
-\-h \fInumber\fP	Pass on hop count for mail forwarding
-\-i	Ignore tty interrupt signals
-\-n	Inhibit reading of /etc/mail.rc
-\-r \fIname\fP	Pass on \fIname\fP for mail forwarding
-\-s \fIstring\fP	Use \fIstring\fP as subject in outgoing mail
-\-u \fIname\fP	Read \fIname's\fP mail instead of your own
-\-v 	Invoke sendmail with the \fB\-v\fP flag
-.TE
-.)b
-.lp
-Notes:
-.b \-T ,
-.b \-d ,
-.b \-h ,
-and
-.b \-r
-are not for human use.
diff --git a/usr.bin/mail/USD.doc/maila.nr b/usr.bin/mail/USD.doc/maila.nr
deleted file mode 100644
index 84b01fe..0000000
--- a/usr.bin/mail/USD.doc/maila.nr
+++ /dev/null
@@ -1,33 +0,0 @@
-.\" Copyright (c) 1980, 1993
-.\"	The Regents of the University of California.  All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"	This product includes software developed by the University of
-.\"	California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\"    may be used to endorse or promote products derived from this software
-.\"    without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\"	@(#)maila.nr	8.1 (Berkeley) 6/8/93
-.\"