I recently changed hosting provider (small company to AWS) with my domain + e-mail. In the old situation, my sent mail was stored in a folder 'Sent Items'. In the new situation, my sent mail is stored in a folder 'Sent'.
I still have 10.000 sent messages in 'Sent Items' and wanted to move those to 'Sent', to have everything in the same folder.
Using Thunderbird, I tried to drag all mails from 'Sent Items' to 'Sent', but Thunderbird crashed. The problem: I've got 100 e-mails in Sent, 8.600 in 'Sent Items' and 1.300 in limbo.
When I login to Amazon WorkMail, my 'Sent Items' contains 9.900 mails and 'Sent' has 100.
- Where are those 1.300 e-mails in Thunderbird? (I checked all folders.)
- How do I get those 1.300 mails back in either 'Sent' or 'Sent Items'?
- How do I make sure Thunderbird doesn't become leading in the sense that it will also invisiblise the mails on the server?
I've tried to Refresh, but nothing happens.