This project adds a 'forgotten password' link on the default login page of Nuxeo. The user has to enter is email address, will reveive a mail with a link to a form asking for the new password.
Make sure your userDirectory is not read-only and don't forget to configure the following properties in nuxeo.conf if you want to send mail: mail.smtp.host= mail.smtp.port= mail.smtp.auth= mail.smtp.username= mail.smtp.password= mail.from=