Hello, after installing the extension, issues with local delivery start occurring within a few hours:
-Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient-------
DEFBDBB3BB 4915 Mon Oct 2 22:41:52
[email protected]
(host 127.0.0.1[127.0.0.1] said: 421 4.3.2 Service shutting...