condredirect - perhaps redirect mail to another address
in .qmail: |condredirect newaddress program [ arg ... ]
condredirect feeds each new mail message to program with the
given arguments. If program exits 0, condredirect forwards
the mail message to newaddress, and then exits 99, so
further commands in .qmail are ignored.
If program exits 111, condredirect exits 111, so delivery
will be retried later.
If program exits anything else (or does not exist),
condredirect exits 0, so the rest of .qmail will be
processed as usual.
Note that it is not safe for program to fork a child that
reads the message in the background.
WARNING: If you create a .qmail file to enable condredirect,
make sure to also add a line specifying delivery to your
bouncesaying(1), except(1), dot-qmail(5), qmail-command(8),
Man(1) output converted with