web-based password checking tool?

[Fernando Gleiser]

I have a FreeBSD box with more then 400 accounts. the users are
non-technical, administrative kind of persons.

The box is working as a mail server, with sendmail as MTA and cyrus IMAPd,
authenticating against the system files (/etc/master.passwd) not using
SASL.

I need a web based tool to let the users change their passwords, since
they don't have shell access, a web-based solution seems like the
only way to let them do it without bothering the admins.

Thanks in advance.


				Fer