Our Exchange 2003 SP1 server was nearing its end of life before the
whole DST exercise, so I decided there was no point in complicating things by
upgrading to SP2 first and instead just applied the DST patch onto SP1.
Course, now that has come back to haunt me since you need Exchange 2003 SP2 to introduce Exchange 2007 into your environment.
DOH!
For Exchange2003, I need to install SP2 and then apply the SP2 DST patch. What do I need to do for the BES? I'm assuming I'll have to upgrade it to the latest CDO, but was there anything else?
The SP1 DST Patch already introduced the 'Send As' issue, so that shouldn't be a factor.
Thanks a lot for your help, and sorry for bringing this up again..