Passwd_exp notifies users via email of upcoming
password or account expiration. Its simple modular
architecture allows you to perform expiration
checks on any data source you use (SQL databases,
LDAP...), send expiration warnings only to desired
users or group and on selected days only.
Administrators can use it to review expired
accounts in the system. Support for Linux and
Solaris shadow (including LDAP and NIS systems)
and BSD passwd systems is included.