I have several acconts on eM, now it seems that I get mail into to of these. But they are just sent to one email accont…?
Do you mean you are getting duplicate messages from one account in the folder of another account?
Correct
Do you have email forwarding configured for your email account? That is something you would have configured using the web interface for that email provider.
No, and on my Phone Where I use BlueMail, this is not a problem…
OK, maybe the database is corrupt. If you are on Windows, close eM Client and run C:\Program Files (x86)\eM Client\DbRepair.exe.
See if that helps.
Otherwise remove the two email accounts form eM Client, then add them again.
I am on Apple