I use a T-Mobile Dash as my phone and mobile messaging platform. For those that are not aware, you pull e-mail from any Exchange 2003 server with SP2 from a Windows Mobile device over the air, using direct connect. The management features are not as robust as Blackberry for managing Windows Mobile devices, but it is a free feature :).
I have been trying to figure out for the last few weeks, how I can switch the exchange server that my DASH has been configured for. Finally, a lot of googling revealed the following steps.
On your mobile device,
- Go to Start -> Active Sync
- Click Menu – > Options
- Choose Microsoft Exchange
- Click on Menu-> Delete
NOTE : This will delete all your e-mail, contacts and calendar entries that were synchronized using the old exchange server.