MS Exchange account suddenly stopped working

Using EmClient 7.2.50008.0 Paid Version

2 days ago I started to get random password requests when logging into my exchange account. This hasn’t happened before and nothing has changed on my end.
I enter the password and it just asks for it again.

It says “emclient cant verify identity of (email address). Host name doesnt match certificate”
Options are “connect” “dont connect” “show cert”. I’ve tried all 3 options and even installing the certificate to no avail.

Troubleshooting I’ve done so far includes, install/reinstall, remove account, add account again, tried both auto and manual setup as per the instructions on your website. Still nothing.
As a test, I setup the account on Outlook 2016 and it works fine, no issues.

Any ideas, why this started happening and how to fix it would be greatly appreciated.

Thanks

1 Like

Fixed it, for anyone having issues… This Regedit fix worked for me!

https://support.emclient.com/index.php?/Knowledgebase/Article/View/194/0/oauth-login-for-microsoft-office-365--ews-accounts