No Synchronisation since 2days

Since 2 days we neither receive new eMails nor we cant send any. Problem is on 3 devices with 3 different Email Providers. Gmx, Yahoo, googlemail.
Latent Update is installed (problem was already before new update and update didnt changed it)

Is it a general issue with k9?


Nope, I received several emails yesterday, sent 2 and got replies, so I know it worked.

Yahoo and Gmail require special “App Passwords” for email clients they deem unsafe, so my guess is that’s what you’ll have to do. No idea about GMX but it might be the same.

I am also using GMX and it is working fine for me. And I am not using a specific “App Password”