maildir-filter - program to filter mail in Maildir folders.

       This manual page was written by Marcelo Bezerra <mosca@mosca.yi.org>.

                                                                                               MAILDIR-FILTER(1)

maildir-filter  is  used  to filter messages in Maildir folders. It reads the message from stdin and used
       qmail's exit conde conventions, so it can work from your .qmail file.  It can be used to bounce,  deliver
       or just send messages do /dev/null.

       maildir-filter - program to filter mail in Maildir folders.

       The programs follow the usual GNU command line syntax.  A summary of options are included below.

       -r<regexp>
              Use this regexp to match the message. It follows perl syntax.

       -D     turn on a few debug messages

       -b     bounce if matches

       -p     print messa to stdout

       -i     case insensitive match

       -V     print version and exit

       -n     negate regexp (!~ m// in perl talk)

       -H     only try to match the headers

       -k     kill the message

dot-qmail(5)

maildir-filter-r<regexp>[-d./Maildir/.folder|-b][-D][-p][-i][-V][-n][-H]