Question : Cannot Conntact To OMA

I cannot connect to Outlook Mobile Access on my domain controller using a mobile device (eg iPhone). Neither can i connect to OMA using any of the workstations on the network when i go to:

https:///oma

I get the following error, also i cannot stop it using SSL:

Unable to connect to your mailbox on server . Please try again  later. If the problem persists contact your administrator.

Answer : Cannot Conntact To OMA

UPDATE:


I have resolved this issue. I reinstalled SP2 for Exchange 2003 and the iPhone sync'd up first time!

Thank you to all those that helped! :)