Sync Error

Sorry for my bad english. It’s the first time for me in this forum. I have the following problem:
When I start eM always opend a window like the enclosures.What is wrong? Otherwise the programm works good

Hi Walter.

It seems that your mailbox on t-online.de is full.

Hi Garry,
thanks for your quick answere, but the mailbox is 97% free (see Screenshot).
In my first message I have forgotten to send another screenshot. Perhaps it can help you.

Sorry, I also did not read the initial post fully. It may be an error in the length of the folder name, or in the number of sub-folders. Are these folders you created in eM Client, or were they created by another application, or through a web interface?

Could you create a new folder Posteingang > Test (not Posteingang > Posteingang > Test ) and see if there are any errors on that?

Hi Gary, please excuse my late answere.
The problem has ended, because I changed the contract with my provider. Before I had created too much folders ( allowed only 10). Now I have to pay 2,95 EUR/month and all is o.k.
But thanks anyway.
Walter