When one of our users does the following from OWA or from PDA / active sync they get:
System Attendant on "Date"
The email address could not be found. Perhaps the recipient moved to a different e-mail organization, or there was a mistake in the address. Check the address and try again.
<mail."our domain name" #5.1.7>
1. Delete calendar entry using OWA
2. Reply to message from PDA using active sync
3. Delete calendar entry from Outlook
4. Add calendar entry from Outlook
8/22/2022 - Mon
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