I am using Smartermail and have it setup with SSL /https for the login page. By adjusting the Plesk created redirect page, everybody is now redirect to my main hosting https://hostingdomain.xxx:9998 Works fine. In the control panel there is an icon behind peoples email address to go straight to the webmail. It does so in the form: http://webmail.userdomain.com:9998/login.aspx?email=user email address. That is a bit strange. It should go to the webmail.userdomain.com or redirect to hosting domain.com:9998. The first option would help me the second option give me more trouble. Now it is doing something double? (sub) domain name and port? I guess this can be adjusted somewhere?