Aug 09 2017 08:31 PM
we synched users via aad connect to office 365
upn si user@contoso.com
synched user in o365 is user@contoso.com
assigned license to user but the default email is user@contoso.onmicrosoft.com
how to change to user@contoso.com?
we want to make user@contoso.com as default mail upon synching, how?
thanks
Aug 09 2017 08:48 PM
Hi Marvin,
The UPN field doen't synchronise to email address, so it's creating the default SMTP. You'll need to set the Primary SMTP Address on-premises, then synchronise the objects across.
Add 'SMTP: User@contoso.com' to the 'ProxyAddress' attribute in Active Directory.
-dk
Aug 09 2017 10:20 PM
Hi Marvin, to use your own custom domain you may add it in your Active Directory under Active Directory Domains and Trusts and make sure that when you're creating a User in Active Directory, you select your own custom domain. Also, please check if your own custom domain is configured and verified in Azure AD.
Mar 01 2018 03:17 PM