Thursday, December 22nd, 2022
Please note, if you currently use Horde for Webmail it will be removed in an upcoming version of cPanel. You still have time to switch to another webmail program, we suggest Roundcube as a user-friendly alternative if you would like to test it now. All Horde webmail will be migrated to Roundcube automatically. This only effects users that login to cPanel and select Horde to check their webmail. Webmail and emails for everyone else will not be effected.
“The Horde webmail application has been removed in cPanel & WHM version 108. All Horde email, contacts, and calendars will be automatically migrated to Roundcube. For more information, read our cPanel Deprecation Plan documentation.”
You can read more at: https://docs.cpanel.net/knowledge-base/cpanel-product/cpanel-deprecation-plan