Exchange Server account Problem

Hello,
I ́m trying to install an Exchange account.

On my iphone I can enter:
Server: xxx.dynalias.org
Domain: xxx
User:…
Password:…

How can I install my account??
Thanks a lot for your help.

Greetings from Aschaffenburg / Bavaria

284072TEZAHENTSB@directbox.com

Hi,

Go to menu>tools>accounts, add a new account and under the mail tab, select Exchange and enter your credentials.

-Dave