Outgoing email failure using O365 with error "Exception:SendAsDeniedException."
Outgoing email fails with an error when using Office 365 mail server. Error found in the logs
"Exception:SendAsDeniedException.MapiExceptionSendAsDenied; Failed to process message due to a permanent exception with message Cannot submit message. 16.55847:85150000, "
This mostly happen when the clutter feature is enabled for the mail user.
New to ADSelfService Plus?