Forum Discussion
FuriousHaggis
Jul 20, 2023Brass Contributor
Mail Queuing and not being delivered on Ex2016 to EXO
Hello. I have an issue with mail building up in our Ex2016 queues. This transports from our 3rd party gateway to Exchange online as part of a hybrid setup. Our mailboxes are all in EXO. Restarting th...
- Jul 27, 2023
FuriousHaggisIt's always the network

Dan_Snape
Jul 24, 2023Bronze Contributor
Personally in the scenario you describe where all mailboxes are in Exchange Online, I'd be directing messages from the 3rd party gateway directly to Exchange Online. If you do that you remove your on premises environment as a point of failure, and reduce your network requirements (no more messages coming into your network and then going directly back out to the internet!)
The queue viewer should details why messages are stuck...perhaps there's some resource issues on the Exchange server
The queue viewer should details why messages are stuck...perhaps there's some resource issues on the Exchange server
- FuriousHaggisJul 25, 2023Brass ContributorYes, well, in an ideal world. However here I am because $reasons so the dream setup does not yet exist.
Queue viewer did not give any clues that I could use although it is possible I missed something.