# file: /etc/procmailrc
# system-wide settings for procmail
SHELL="/bin/bash"
SENDMAIL="/usr/sbin/sendmail -oi -t"
LOGFILE="/var/log/procmail.log"
DELIVER="/usr/lib/dovecot/deliver"

# filter mail through bogofilter, tagging it as Ham, Spam, or Unsure,
# and updating the wordlist
:0fw
| /usr/bin/bogofilter -uep

# if bogofilter failed, return the mail to the queue;
# the MTA will retry to deliver it later
# 75 is the value for EX_TEMPFAIL in /usr/include/sysexits.h
:0e
{ EXITCODE=75 HOST }

# deliver to dovecot
#
:0 w
| $DELIVER -d $LOGNAME

# if deliver failed, return the mail to the queue;
# the MTA will retry to deliver it later
# 75 is the value for EX_TEMPFAIL in /usr/include/sysexits.h
:0e
{ EXITCODE=75 HOST }