https://mail.o2online.de/#/login does not work

​@DanDym 

what domain is it about?

Does the original contract still exist?when did it last work?

web client is :  https://mail.o2online.de/#/login

3 email accounts work, one does not. All are equivalent. I know the name and the password, I can change it, but it does not help.

It worked few days ago without problems.

My wife just told me that she has an access to the account on her Android. So the issue is only on web interface.

I have just set up the problematic email account on my phone and it works.

It means that user name and password are correct and the error message from the web interface is missleading.

So only problem is in o2mail web interface.

...and the error occurs only on Chrome. I just tested Edge and it works.

I reset the site and the problem is resolved. Thanx for your effort :-)

Good morning ​@DanDym,

welcome to our community 😊

It's great that you've joined us here. Thank you for your feedback and your feedback that you can use your 4th e-mail inbox again after resetting the page 🙂

Kind regards

Kathi