I'am set up a kolab server. Currently all works fine except, Google-ID mails beeing rejected.
9C0E660A684264: reject: DATA from mail-lf0-f70.google.com[188.8.131.52]: 554 5.7.1 <DATA>: Data command rejected: Recipient access denied; from=<3Xjo9WQgTBJcEF-I5GCP133FLEKJ.7FF7C5.3FDD19CI1GKFITSRS.email@example.com> to=<.....> proto=ESMTP helo=<mail-lf0-f70.google.com>
The rarget mail-address is ok and is able to receive mails from other public mail servers
any suggestions what is going wrong here ...