AADSTS50011: The reply URL specified in the request does not match

Problem: When authenticating with EXO you see the following error message:

Message: AADSTS50011: The reply URL specified in the request does not match the reply URLs configured for the application: ‘a0c73c16-a7e3-4564-9a95-2bdf47383716’.

The following error message may be seen on screen:

AADSTS50011 error message

This error is caused by a change by Microsoft in their backend API. We have mitigated this change in release 1.2.0 of Easy365Manager.

Resolution: Download and install Easy365Manager version 1.2.0 or later. The download link was sent to you when you registered Easy365Manager. If you don’t have the email, fill out the form and click on “30 DAY TRIAL” here.