Situation: The user uses Office 365. His account keep locking.
Troubleshooting: Login Azure portal, we find the problem:
Failure reason: Invalid username or password or Invalid on-premise username or password.
Location
Winchester, Massachusetts, US
IP address
x.x.76.17
Browser
CalendarAgent 930.4
Operating System
MacOs
The user’s iPhone has the calendar sync on that and he doesn’t reset the password on the phone after changing.