The systemd unit file, or something in this patch is causing imapproxy to randomly timeout and die, see following thread at upstream mailing list:
https://sourceforge.net/p/squirrelmail/mailman/squirrelmail-imapproxy/thread/bf5ac0ec-e309-ee5c-70e1-1b2f187249e0%40txbweb.de/#msg35255782 for them, the solution is to change the following line in the unit file: Type=fork to: Type=simple I’ll also file a separate bug.
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