Hi,
I recently set up ACC within an AWS ec2 instance. Also set up postfix on this which is working. However, when creating a delivery within the ACC console the email delivery is showing as sent but is never received. The relay I set up seems to be working as I am seeing the successful connection within maillog, mta logs and mta child logs. From searching the only clue I have at the moment is the following error in my mta child log:
2020-05-01 18:26:31.603Z 00000FC4 00000FC4 1 info log Starting an MTA child (pid=4036, tid=4036)...
2020-05-01 18:26:35.761Z 00000FC4 00000FC4 1 info log MTA-740014 '<removed email>' sent
2020-05-01 18:26:41.720Z 00000FC4 00000FC4 1 error log IOB-090007 Network error (recv(), errno=2: No such file or directory) (iRc=-61)
2020-05-01 18:28:02.725Z 00000FC4 00000FC4 1 info log MTA-740013 Message(s) waiting: 0, active session(s): 0.
2020-05-01 18:28:02.725Z 00000FC4 00000FC4 1 info log Stopping MTA child (pid=4036, tid=4036)...
I've searched around and can't seem to find solutions by going through my config files or anything online. I can provide more info on my config files if needed.
Any help would be appreciated, thanks!