Category: QMail
Adjusting QMail retries and max queue lifetime
by Chris Walker on Sep.20, 2010, under Technical, How To, General, Skills, Email, Linux, Unix, Software, QMail, QMail
Recently at work I discovered that our servers can take up to a week to process a bounce-back message depending on the error code. Turns out that 4.4.* errors tend to cause this. These errors are usually because the receiving mail server is under heavy l… more »
