Forum Discussion
Issen007
Feb 26, 2021Copper Contributor
Microsoft Teams can't rejoin a Guest Forum
Hello,
We have a new sister company that we invite to one of our Microsoft Teams channels.
So when our holding company bought them, we invited them as a guest to our tenant and everything worked wel...
ChristianBergstrom
Feb 26, 2021Silver Contributor
Hello, I'm trying to understand the scenario you are describing. What is the setup more precisely here? Custom domains under one tenant? A permanent deletion in AAD of the guest accounts (not only a deletion, also deletion from the bin) followed by 24 hours of waiting should be enough to remove them.
Issen007
Feb 28, 2021Copper Contributor
ChristianBergstrom So the setup is farily easy.
They had a shared M365 tenant setup before that was join our Teams Channel.
They have now migrated (Export/Import) does e-Mail address from that tenant to a new own tenant.
That mean the email address was register with a old tenant ID.
I haven't test to clear the bin, I'll will test that also.