Hi. I'm running ISPConfig 3.1.5 on ubuntu 16.04. Roundcube is installed and works but I can't see where a mail user can change their password. Any ideas? Thanks. Simon.
There are two options, mail users can login into ISPConfig with the email address and password as @ahrasis pointed out or you can install the RoundCube iSPConfig addon to provide that option from within RoundCube.
I'd rather they did it from inside roundccube. I looked for a "how-to" and found one for Debian 8. I'm guessing this is the right one, yes?