Thrash folder deletes messages
Hi,
I have a problem with 2 different email accounts, where the thrash folder deletes messages. Settings are set to "Don't delete any messages" on both accounts. Looks like 30 days or older messages get deleted, but I haven´t found any setting that would do this, not on Thunderbird and not on the server.
I have also asked if the problem might be on the server hosting the webmail, but they haven't found any issues with their settings so far. They are still trying to solve if there is a problem on their end, I hope :) Both accounts are on the same webmail hosting service, and the messages have been deleted from the Thunderbird desktop version and from the webmail server.
Is there anything I could do or check on my side ?
Thank you for your help in advance!
Best Regards Niko