1.   Start –> Settings –> Control Panel –> EMWAC©
 

2.   Select Misc tab   and in the text box called    SMTP Gateway Host: enter the  IP address of your Proxy Server ( our example uses 90.0.0.2 )

3.   In the   Accept Mail for   list you MUST click ADD   and enter your registered DNS  address. For our example we will try the assigned address of   school.com