You can manually back up your webmail inbox or restore messages easily:
To Back Up:
- Log in to
yourdomain.com/webmail
- Select Roundcube client
- Select emails > Click the More menu > Download (.eml)
To Restore:
- Log in to Roundcube
- Click Settings > Import Messages
- Select the .eml files you want to restore
Tip: For large backups, use IMAP with a mail client and export from there.