MAIL.LOCAL(8)						      System Manager's Manual						     MAIL.LOCAL(8)

NAME

       mail.local - store mail in a mailbox

SYNOPSIS

       mail.local [-7] [-B] [-b] [-d] [-D mbdb] [-l] [-s] [-f from|-r from] [-h filename ] user ...

DESCRIPTION

       Mail.local reads the standard input up to an end-of-file and appends it to each user's mail file.  The user must be a valid user name.

       The options are as follows:

       -7	 Do not advertise 8BITMIME support in LMTP mode.

       -B	 Turn off the attempts to notify the ``biff'' service.

       -b	 Return a permanent error instead of a temporary error if a mailbox exceeds quota.

       -d	 Specify this is a delivery (for backward compatibility).  This option has no effect.

       -D mbdb	 Specify  the  name  of  the mailbox database which is used to look up local recipient names.  This option defaults to "pw", which
		 means use getpwnam().

       -f from	 Specify the sender's name.

       -l	 Turn on LMTP mode.

       -s	 Turn off the fsync(2) call that forces the mailbox to be committed to disk before returning a "success" status.

       -r from	 Specify the sender's name (for backward compatibility).  Same as -f.

       -h filename
		 Store incoming mail in filename in the user's home directory instead of a system mail spool directory.

       The next options are only available if mail.local has been compiled with -DHASHSPOOL.

       -H hashtypehashdepth
	      Select hashed mail directories.  Valid hash types are u for user name and m for  MD5  (requires  compilation  with  -DHASHSPOOLMD5).
	      Example: -H u2 selects user name hashing with a hash depth of 2.	Note: there must be no space between the hash type and the depth.

       -p path
	      Specify an alternate mail spool path.

       -n     Specify that the domain part of recipient addresses in LMTP mode should not be stripped.

       Individual mail messages in the mailbox are delimited by an empty line followed by a line beginning with the string ``From ''.  A line con-
       taining 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 (that is, a line beginning with the five characters ``From '' following a blank line).

       The mail files are exclusively locked with flock(2) while mail is appended, and a user.lock file also  is  created  while  the  mailbox	is
       locked for compatibility with older MUAs.

       If the ``biff'' service is returned by getservbyname(3), the biff server is notified of delivered mail.

       The mail.local utility exits 0 on success, and >0 if an error occurs.

ENVIRONMENT

       TZ     Used to set the appropriate time zone on the timestamp.

FILES

       /tmp/local.XXXXXX     temporary files
       /var/mail/user	     user's default mailbox directory
       /var/mail/user.lock   lock file for a user's default mailbox

SEE ALSO

       mail(1), flock(2), getservbyname(3), comsat(8), sendmail(8)

WARNING

       mail.local  escapes  only "^From " lines that follow an empty line.  If all lines starting with "From " should be escaped, use the 'E' flag
       for the local mailer in the sendmail.cf file.

HISTORY

       A superset of mail.local (handling mailbox reading as well as mail delivery) appeared in Version 7 AT&T UNIX as the program mail.

							   $Date: 2013-11-22 20:51:51 $ 					     MAIL.LOCAL(8)