Mass Email Server Fixed - IMAP Issue
Abdullah Ayub
IT Specialist
Cloud Infrastructure Architect
Bash
Docker
Linux
Project Description:
The SaaS relied heavily on mass outgoing emails which would often clog the servers. Client needed help with the issue so I hopped on.
The IMAP server, Dovecot was not configured properly to handle over 100 processes concurrently.
Dovecot Log - Issue Highlighted
Fix:
Fixed the issue by tweaking the relevant configuration files and raising the limits. A quick restart, and voila! All good.
