imaps

Came across this weird bug when upgrading a system through Weezy -> Jessie -> Stretch today. A server was running dovecot with imaps. After the upgrade, it was no longer responding on port 993. After some digging around, i found out that the issue was located in 10-ssl.conf: ssl = no You can go ahead and change that setting to ssl = required and have another look at the various settings in the file....