Tag Archive: domain


Change SMTP Domain for Teams

Office 365 Teams is built on Office 365 Groups, which include a “shared mailbox” for the members, allthough Groups mailboxes are not the same according to Exchange Online. Default all these mailboxes get the tenant domain customname.onmicrosoft.com, and I don’t…
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Exchange Online, Office 365, Teams

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Username greyed out in Office 365 Admin Center

Problem: You created a Cloud User and gave it the vanity domain in the UserName, and later you federate that domain, but this user isn’t from Your Active Directory. So ofcourse the login will fail for this user. As long…
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Office 365

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