Microsoft Exchange 2013 CU7 Distribution group problems
Posted on 2015-01-07
We have a company on our hosted exchange with two recipients: firstname.lastname@example.org and email@example.com.
They have a distribution group with e-mailaddress firstname.lastname@example.org, with both users as members. (External receiving is enabled)
When we send e-mail from any internal user on the hosted exchange to email@example.com both users receive it. When we send from external users, only firstname.lastname@example.org receives it. Tried adding other users as members as well, but only user1 gets it. (But internally OK)
When I telnet to the edgeserver from external IP:
Queued mail for delivery….
And BOTH members of the groups receives it.
Even if I delete the dist group post@acme, email@example.com gets mail sent to firstname.lastname@example.org from external users. I even tried to route external emails directly to the mailbox-server and not via edgesync, with the same results.