When Mail Intake Breaks, CLI Saves the Day
Recovering from Procmail misconfigurations and spool file buildup is simple with Znuny and formail.
In a perfect world, incoming emails flow seamlessly into your Znuny ticketing system and are processed without delay. But in reality, even a small misconfiguration — especially when direct delivery is done via procmail — can quietly derail your mail intake.
Instead of creating tickets, Znuny’s expected mail accumulates messages in the local spool file (e.g., /var/spool/mail/znuny
). No alerts. No tickets. Just a growing backlog of unprocessed mail.