We are migrating from Exchange 2007 to Zimbra - because we have an aliased domain, I followed instructions from another site about split migrations.
email@example.com that exists on exchange can send and receive normally
firstname.lastname@example.org that exist on zimbra can send external mail, receive mail from exchange users, but can't send to users on exchange for some reason.
Is there a message tracking utility? Apparently zmmsgtrace is depreciated. I set my exchange server as the relay MTA for external mail, but for some reason I don't think messages that are in the domain, yet don't exist on zimbra are getting routed. How do I make that happen?
Thanks for any advice in advance,
Edit: I wanted this in the Migration Forum - don't know how I posted it here - wasn't browsing this forum.