Translation - I get this error message when I want to send an email with my GMX account. How can I solve the problem? I have already completely removed the account and added it again. Unfortunately, that didn't help. Other accounts such as WEB.DE or GMAIL are also set up and work perfectly. Error message: "The message was sent, but no copy was saved in the Sent folder (Sent) because there were problems accessing the network or files. You can try again or save the message locally under Local Folders/Sent-sven.thoennes@gmx.de."

Is this an IMAP or POP account?

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Is this an IMAP or POP account?

IMAP

The message seems to be saying that the sent message can't be saved to the email account that's held on the email provider's server.

I use TB as a POP client so I would go to Account Settings )Three lines at the top right /Account Settings) then, under the relevant email account, click on 'Copies and Folders'. Here you can specify where a copy of sent messages is kept - specifically the 'Offline' folders at the bottom of the list of folders in the main interface.

It's 'offline' so won't be mirrored on the email provider's server (unless, of course, when you send the email, your provider copies it into that sent folder).

This may need a better solution. Please respond if this doesn't meet your question.