Apache Authentication for Cluebringer and AWStats Login

Dear Sir,

Appropriated your effort this a great forum to learn linux,
My Question is this i am facing problem related your how to of install ‘iRedMail’ (Fully Featured Mail Server) with Virtual Domains, Web-mail, SpamAssassin & ClamAV in Linux,

My problem is this i am not able to login Cluebringer (PolicyD) and AWStats Login, giving correct postmaster password but not login and password prompt again and again. Kindly guide how to resolve the issue.

Thanks

Azhar Khan