HardenedBSD/libexec/mail.local/mail.local.8

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.\"	@(#)mail.local.8	8.2 (Berkeley) 12/11/93
.\"
.Dd December 11, 1993
.Dt MAIL.LOCAL 8
.Os
.Sh NAME
.Nm mail.local
.Nd store mail in a mailbox
.Sh SYNOPSIS
.Nm mail.local
.Op Fl f Ar from
.Ar user ...
.Sh DESCRIPTION
.Nm Mail.local
reads the standard input up to an end-of-file and appends it to each
.Ar user's
.Pa mail
file.
The
.Ar user
must be a valid user name.
.Pp
The options are as follows:
.Bl -tag -width xxxfrom
.It Fl f Ar from
Specify the sender's name.
.El
.Pp
Individual mail messages in the mailbox are delimited by an empty
line followed by a line beginning with the string ``From ''.
A line containing the string ``From '', the sender's name and a time stamp
is prepended to each delivered mail message.
A blank line is appended to each message.
A greater-than character (``>'') is prepended to any line in the message
which could be mistaken for a ``From '' delimiter line.
.Pp
The mail files are exclusively locked with 
.Xr flock 2
while mail is appended.
.Pp
If the ``biff'' service is returned by
.Xr getservbyname 3 ,
the biff server is notified of delivered mail.
.Pp
The
.Nm mail.local
utility exits 0 on success, and >0 if an error occurs.
.Sh ENVIRONMENT
.Bl -tag -width indent
.It Ev TZ
Used to set the appropriate time zone on the timestamp.
.El
.Sh FILES
.Bl -tag -width /tmp/local.XXXXXX -compact
.It Pa /tmp/local.XXXXXX
temporary files
.It Pa /var/mail/user
user's mailbox directory
.El
.Sh SEE ALSO
.Xr mail 1 ,
.Xr flock 2 ,
.Xr getservbyname 3 ,
.Xr comsat 8 ,
.Xr sendmail 8
.Sh HISTORY
A superset of
.Nm mail.local
(handling mailbox reading as well as mail delivery)
appeared in
.At v7 .
as the program
.Nm mail .