Tag Archives: Flush

How to Flush the Mail Queue in Postfix

postfix is a popular open-source mail transfer agent (MTA) that routes and delivers email. Occasionally, as part of the administration of this service, users will view, flush, and purge Postfix mail queues. These actions facilitate the manipulation of email delivery, enabling message reprioritization and/or cancellation. Such actions often occur when the recipient’s host defers or […]