[horde] Password module

[Shadreck Chitauro]

Greetings, Happy new year to ALL

I have installed horde Groupware webmail edition 5.0.2. my problem is that
i cant install password module for users to change their passwords. i tried
the following command:

pear  install  -a  -B  horde/password


but its telling me that password is no longer supported on horde 5.0.2.

Which module can i install so that my users can change their passwords in
horde.

Help please!!

Rgds,