ManageFlitter uses Twitter secure login method referred to as Twitter OAuth. This means that you do not have a separate login.
When logging into ManageFlitter you are taken to a secure login page hosted and maintained by Twitter. This is where you may enter your Twitter account login details (on a twitter.com hosted page). This means that no passwords are shared or stored with ManageFlitter.
If you have forgotten your password, you will need to reset your password via twitter.com directly.
Here is the reset password link on Twitter's website:
If you are experiencing issues with resetting your password, you will need to contact Twitter directly. Here is the link to report an issue:
For more information on Twitter's OAuth secure login method:
What is OAuth?
OAuth is an authentication protocol that allows users to approve an application to act on their behalf without sharing their password. More information can be found at oauth.net or in the excellent Beginner’s Guide to OAuth from Hueniverse.