Change email password from within Roundcube
 

I'm trying to use the Roundcube's default "change password" plugin, however it's not working correctly unless I configure the settings correctly. Can anyone tell me what I should be looking at?

You can see the default settings for this plugin here. For reference my mail server is using exim4 and dovecot on Ubuntu 8.04.

It does not work with ISPmanager email system. Also, email user can login into ISPmanager with login as email address and change password.

True, but are there plans to include the feature for users to change their password from within their webmails? I'm sure this would be useful for a few ISPManager users.

You should contact to developers of Roundcube to add the support of ISPmanager. We can help them to intergrate.