I just updated to 7.20 and suddenly I cannot receive locally sent mails anymore. Thus if I send an email to myself. I won't receive it again.
This bugs me especially since Im using fetchmail to receive mails from different addresses I own.
The zimbra.log says the following:
May 19 21:53:29 somewhere postfix/lmtp: 2BEBC1C0234: to=<email@example.com>, relay=somewhere.com[18.104.22.168]:7025, delay=0.27, delays=0.11/0.01/0.02/0.13, dsn=2.1.5, status=sent (250 2.1.5 Delivery OK)
May 19 21:53:29 somewhere postfix/qmgr: 2BEBC1C0234: removed
Any help to solve this problem will be highly appreciated!!