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Staged Exchange Migration Office 365

clickamik asked
Last Modified: 2015-03-05
Hello :

I am running Stage Exchange Migration to Office 365 from our local Exchange 2007 Server.

We have migrated one user mailbox to test migration process and all seems to be OK. Mails, Contacts and Agenda are now migrated to Exchange Online mailbox.

The problem is that external mails are not redirecting to Exchange Online mailbox but internals mails (from users in Exchange 2007 Server) are well redirected.

Running Microsoft Exchange Trouble Assistant from our Exchange 2007 Server we verify that external mail is delivered to internal mailbox but acceding from OWA to the internal mailbox no mail is delivered to the internal mailbox (this should be correct).

But after verifying Exchange Online mailbox  the external mail is not delivered. We have verified that external mail is  not classified as a SPAM in Junk Email Folder.

Anyone knows what could be going wrong?
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