Postfix Queues Revision as of Monday, 21 December 2015 at 02:30 UTC

Listing

 postqueue -p
 
 # This will work as well
 mailq

Deleting All Messages

 postsuper -d ALL

Deleting all from Specific Address

 mailq | tail +2 | grep -v '^ *(' | awk  'BEGIN { RS = "" } { if ($8 == "email@address.com" && $9 == "") print $1 } ' | tr -d '*!' | postsuper -d -