bob said:
Is that likely to require setting up again?
Yea, it creates a completely serperate mailbox to your existing one. Can be a bit fidgity at first, but once everything is setup, it works really well.
Just be sure to have your Exchange cert handy, as you'll need to install it on your mobile.
Some Exchange setups have it available where you can access the cert via the net. webamil.company.co.nz/certserv or something like that.
Had it working on my phone when I was at Vector and worked very well. Mail would push through usually quicker to my phone than Outlook.