i need to export all mails and folders from RoundCube to Thunderbird
What i tried so far?
- Skipped one by one, because i have cca 100.000 mails only in inbox
- Tried to transfer all emails and folders to new "Backup" folder then download it all and nothing
- Tried SysTools Maildir and nothing
- Googled for 48 hours and no valid solutions
If anyone had similar problem and solved it, please share it.