Professional Edition web mail
Web mail is a mail application that allows clients to send and receive email via the Internet. Once installed, web mail can be accessed from http://HostName/mewebmail - in place of the HostName in this example, use the server name as defined in DNS or under IIS. The IP address of the machine can also be used. When browsing to this location, a logon screen will be presented. Users should use the same username and password that the POP service uses. Remember that the username is formatted as: mailboxname@postofficename -if a default post office has been set using the administration program, there is no need to use the @postofficename after the mailbox name.
Professional Edition web mail
Click here for details about how to configure the web mail service.