Horde Webmail Deprecated 2025: Switch to RoundCube

The Horde webmail app is not maintained anymore and has been deprecated on our Plesk servers in 2025.
We have removed it in June 2026.

Next time you go to https://webmail.<yourdomain.ext> you should see the RoundCube login page.

See our RoundCube Overview:
https://kb.his.com/kb/article/504-Roundcube-Webmail-Overview-Help