This update comes from a user–it’s a pretty simple one.
I posted the script Remove-ProxyAddresses back in 2017 after writing a blog post on the same topic. In my script, I had covered Mailboxes, MailUsers, and Contacts. I did not, however, include RemoteMailboxes, as my original thinking was “if you moved it there, you already got rid of the bad proxies.”
Which, didn’t turn out to be necessarily true (especially if you used my other way of removing proxy addresses via AAD Connect). … [ Continue reading ]