Forum Discussion
Ad connect : proxy address property not synching
We are setting the mail alias property from local AD proxy address property: SMTP:user@contoso.com smtp:user@contoso.onmicrosoft.com Issue is that smtp:user@contoso.onmicrosoft.com Is not bein...
Marvin Oco
Hey,
The .onmicrosoft address is an online attribut, and is not really related to any attribute in the on-prem Active Directory.
If you really need to change it, you need to stop Azure-AD Connect and make sure that the user object is "in-Cloud", edit the alias and then re-enable Azure-AD Connect.