To access your Email Domain Manager using a browser to add, delete, forwarding, etc. for your domain go to http://webmail.yourdomainname.com then click on ‘log in to manage my whole domain’ then use your login and password to manage Email accounts.
To access individual Email accounts using a browser (Email accounts in your domain) go to http://webmail.yourdomain.com click on ‘open my webmail’ then enter your user name and password.