Forum Discussion
Weird behavior with iPhones, Exchange Online, and built-in email? (sending phantom emails?)
We are seeing some strange behavior that I am not able to explain. Specifically, it seems to be only impacting users that are using the built-in email client on iPhones. Some symptoms: Meeting...
Raise a support case with Microsoft. Also, can you disable calendar reparing on one of the user's mailbox to see if that helps from meeting invites being forwarded. Also, make sure users don't have any rule configured to autoforward the email.