Microsoft Exchange 2013 CU7 Distribution group problems
Posted on 2015-01-07
We have a company on our hosted exchange with two recipients: email@example.com and firstname.lastname@example.org.
They have a distribution group with e-mailaddress email@example.com, with both users as members. (External receiving is enabled)
When we send e-mail from any internal user on the hosted exchange to firstname.lastname@example.org both users receive it. When we send from external users, only email@example.com 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, firstname.lastname@example.org gets mail sent to email@example.com from external users. I even tried to route external emails directly to the mailbox-server and not via edgesync, with the same results.