Forum Discussion
Subdomain - Shared Mailbox Alias
Hi all,
I setup a sub domain e.g. test.company.com
When I create a shared mailbox e.g. test @ test.company.com it will get an alias of test @ company.onmicrosoft.com and test @ company.com.
Company.com is the primary domain name. I'm guessing there's a default policy that adds this alias? Is there anyway to prevent it from happening?
It doesn't seem to happen for a user account with the sub domain, just the shared mailbox.
- There is a "requirement" in Office 365 that at least one SMTP address matches the value of the UPN, so make sure you set the UPN to Email address removed as well.
2 Replies
- There is a "requirement" in Office 365 that at least one SMTP address matches the value of the UPN, so make sure you set the UPN to Email address removed as well.
Thanks VasilMichev
The UPN would be the primary domain - company.com
As there's no way to set this in the Office 365 website, it just looks for an email address, can I change the UPN of test @ test.company.com in Powershell, do you know?
Ah - I can change this Powershell. Now to test it works correctly. Cheers!
It would be useful to be able to do this from the web version though.
