We are moving mailboxes from Exchange 2013 SP1 to Exchange 2013 SP1.
Cross forest move, using the ECP Migration process, and also used a PowerShell New-MigrationBatch .
Many mailboxes working OK.
However, some, and they all appear to be in a "remote" (other) AD site, which also has an Exchange server. have some problems.
Several symptoms--
Main question here is --
When they use OWA, during the Logon process, they see the browser waiting/spinning icon. After some time, it times out.
Logs show--- 2015-02-02 18:30:26 10.152.12.60 GET /owa/languageselection.aspx
User does not see the "Time Zone" and "Language" selection page.
Why does this occur ?
Also in some cases the Reply-to email address is not set properly; because the "auto update email address based on address policy" is checked "on", even though we had it off on all items.
It Seems like some part of the process is not completing.
Have you seen this ?
Where to look ?
Thanks.
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