Postfix

• Postfix with MySQL
• Postfix with SASL

Clearing queues

mailq  | grep MAILER-DAEMON | awk '{print $1}' | sed -e 's/\*//' | postsuper -d -

mailq | grep 'stringtolookfor' | awk '{print substr($1,1,10)}' | postsuper -d -

Finding current queue size

find /var/spool/postfix/{deferred,active,maildrop}/ -type f | wc -l

for i in deferred active maildrop; do echo -n "$i: "; find /var/spool/postfix/$i -type f | wc -l; done