Hello!
I have an issue regarding incoming e-mail to a new Exchange 2003 server (S2) that I just added to an existing E2K3 Organization (same domain) with one E2K3 server (S1).
From the mailbox (A), I can transmit/send outbound to (S1) and an Internet mailbox (Gmail, etc.)(B).
However, when those mailboxes try to send back to (A), those messages get queued up (retry state). I get a delivery notification that messages are delayed, and then it fails with an NDR.
Here’s the breakdown of the architecture:
Both servers running W2K3, E2K3, fully patched with the latest service packs and hotfixes.
1 domain, both servers in the same subnet.
I can see both Exchange servers/stores/mailboxes from ESM.
If there’s anything that I missed to complete the puzzle, please let me know.
Many thanks in advance!
Heinz