Horde password changing application

Passwd is the Horde password changing application. It provides fairly
complete support for changing passwords via poppassd, ldap, unix expect
scripts, the unix smbpasswd command for smb/cifs password support,
servuftp, vmailmgr, vpopmail, and sql passwords.
The Horde Project writes web applications in PHP and releases them under
Open Source licenses. 

WWW: http://www.horde.org