Forum Discussion
User shows up as mail user onprem and mailbox user in o365
we have hybrid exchange 2016 to o365. AD connect up and running for years. We are bring in an user that had be an external sales person to be in employee next week. They had their own domain and ...
He's an user object in AD not a contact.
So I take it he existed as user object in AD, synced as mail user in ExO, right? Then someone assigned a license to it in ExO and provisioned a mailbox? If so, you will have to populate the relevant attributes manually on-premises, including ExchangeGUID, msExchRecipientTypeDetails, msExchRemoteRecipientType, msExchRecipientDisplayType, targetaddress, proxyaddresses, mail, mailnickname, and probaly few others I'm missing.
- oh boy that sounds fun :)
and I doubt o365 support will help since its a hybrid on prem piece... urg. I'll dump the exchange details of an user that is working correct and this user and compare.
Thanks!!