Log into Webmail using Horde. Example: https://webmail.yourdomain.com

Warning: If you log into Roundcube webmail, you’ll need to click your email address in the upper corner, then Horde.


or under cPanel Webmail select horde

Right-click Inbox and click Export emails in Inbox, Drafts, Sent, and their subfolders.

Choose to download a standard or Zip compressed MBOX file and click OK.

Save the file.