squirrelmail-login_auth-plugin-php85

Automatically log in user based on HTTP authentication

If you keep SquirrelMail behind a password-protected directory on your web server and if PHP has access to the username and password, this plugin will bypass the login screen and use the provided username/password. If this plugin enabled and the information isn't present, it doesn't crash or produce error messages. It just doesn't automatically log you in. If the user/pass information does not work for the IMAP server, this still displays the login form, just in case the web server password and IMAP password are not synchronized.