Deprecated authentication methods

The following methods of authentication are deprecated, and supported for backwards-compatibility reasons only. It is strongly recommended to update MantisBT installations relying on these to use standard authentication instead.

Deprecated values for $g_login_method:

• CRYPT

• CRYPT_FULL_SALT

• PLAIN

With CRYPT-based methods, the password's length is limited as per Standard Authentication. With PLAIN, its size is restricted as for Basic Authentication.