Working with the Postfix Queue
Postfix has a great array of tools to check and manipulate the mail queues. The postfix queues can get email stuck or backed up in them. This can happen for
mailq
Clearing the Postfix Queue
From time to time your mail queue may get filled up. This may be due to network problems or misconfiguration. For instance, if you botch (typo) the relayhost parameter, the