As of Dec 2020 Im on the latest cPanel version.
Im running the latest versions of Roundcube and Password Plugin. RC 1.4.9, Password 5.1
I have driver set to cpanel and all the cpanel driver settings configured. .
First issue, the system errors on not able to locate XMLAPI.PHP file. I went to github
https://github.com/CpanelInc/xmlapi-php and see it is obsolete for cPanel.
Im lost at github's statement on: "possible to use this package with the JSON serialization (and only the JSON serialization) in version 74 and newer." since Im not a programmer this is over my head.
Copying the XMLAP.PHP file from github as is to cPanel directory, the password plugin appears to work and provides a Password Updated success message but the password is not actually changed.
Appears the issue is to replace the cPanel calls with their new UAPI functions
https://documentation.cpanel.net/display/DD/UAPI+Functions+-+Email%3A%3Apasswd_popIm surprised there is not a paid support option for roundcube or is that
https://roundcubeplus.com/ ?