MailQ Delete:


1. Defferred mails delete:

 postsuper -d ALL deferred

 
2.  Delete all queued messages from or to the domain called fackspamdomain.com :

./postfix-delete.pl fackspamdomain.com
 

3. Delete all queued messages that contain the word "xyz" in the e-mail address:

./postfix-delete.pl xyz

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