-This message will only be sent once a week to each unique sender. The
-people who have sent you messages are maintained as an \fIndbm\fP(3)
-database in the files \fI.vacation.pag\fP and \fI.vacation.dir\fP in
-your home directory. To avoid notifying various mailing lists of your
-absence, any addresses listed in \fI.vacation.ignore\fP will never be
-replied to. Also, no messages from ``-REQUEST'', ``Postmaster'',
-``UUCP'', ``MAILER'', or ``MAILER-DAEMON'' will be replied to. Nor is
-a notification sent if a ``Precedence: bulk'' or ``Precedence: junk'' line
-is included in the mail header.
-.PP
-The \fB-i\fP flag initializes the vacation database files. It should be
-used before you modify your \fI.forward\fP file as well as when you
-update your \fI.vacation.ignore\fP file.
-.PP