I have a bunch of emails stuck in the edgesync - corp to internet queue and they have been there since friday.
These need to go out before they go NDR, but I can't seem to budge them.
both the hub server and the edge server have connectivity to the interent and I can ping and nslookup -q=mx on the targeted domains with out fail on both machines.
I see no errors in the event logs.
I get zero output at all (zip, nada, nothing) in the SMTPSEND log area. I believe I have that turned on just fine. I've even turned on the IntraOrgConnectionProtocolLoggingLevel to verbose.
I get a connection log and it has some entries that I can't decipher, much less act upon.
"Non-existent domain reported by x.x.x.x" (th ip was correct and it does respond to queries)"
and
"The DNS query for 'SmtpRelayWithinAdSiteToEdge':'edgesync - corp to internet':'<guid looking thing>' failed with error : InfoDomainNonexistent"
The Queue's Last Error column says "451 4.4.0 DNS query failed. The error was SMTPSEND.DNS.NonExistentDomain; nonexistent domain"
First off, what address was it trying to resolve? I've looked at the emails one at a time, and tested connectivity to the recipient and it all tests good.
Anybody got any ideas? I've been struggling with this for hours now since I discovered the problem.
-g
have you check the MX records, have you checked them using the DNS settings of the edge servers
it could just be an issue on the connectors on the authentication tab what are the settings?
its possible you need to change be clicking select “Exchange Server Authentication” and on the Permission Groups tab select “Exchange Servers”.
where is the next hop - is it to an external smart host?