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Bill Hind
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Exch 2010 to 2016 Migration Outlook 2016 and mobile devices not connecting

After Migrating Exch2016 from SBS2011 (Exch2010) I have some issues.
1. Outlook 2016 continually asks for PW and is disconnected
2. mobile email on Android will not connect to server.

Prior to Migrating some mailboxes and setting up internet facing on Exch2016 all seemed to be working OK,
Outlook 2013 connecting to non Exch2016 mailboxes is OK (have not tried connecting to Exch2016 mailboxes)
OWA works on Edge on Exch2016 for the 2016 mailboxes

I have removed internet facing settings from Exch2016 and returned them to Exch2010

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Bill Hind

8/22/2022 - Mon