Hi everyone,
I have a problem with my T-Online account.
Thunderbird ESR 115.11.0
Windows 11
IMAP
As soon as I open Thunderbird, all 8400 mails in the account are del… (читать ещё)
Hi everyone,
I have a problem with my T-Online account.
Thunderbird ESR 115.11.0
Windows 11
IMAP
As soon as I open Thunderbird, all 8400 mails in the account are deleted.
Only the mails from yesterday and today are still there. The account also works - sending and receiving.
Other accounts (Gmail and Strato ) are ok.
Have copied an offline backup of the account to TB - as soon as I go online the mails are deleted again.
Copying and moving the mails offline to a local folder does not work either.
TB first tries to establish a connection to the server - which of course doesn't work offline.
Would hate to reinstall as there are a lot of local folders.
I'm at a bit of a loss - thanks for your help