I searched and found some suggestions but nothing close....

I have a user who needs three configurations:
1) BES hosted mailstreet exchange account for a medical device venture we are involved in
2) gmaill app for his "personal" email
3) using the cingular email account to pull his personal pop3/smtp mail (verizon for home and pop3 work mails)

All that is fine, but....

He now has
(1) BES/Exchange calendar, contact list on the BB and accessed via OWA and outlook 2007 at home
(2) His pop3/smtp accounts with another calendar/contact list (using Mozilla)


I don't want him to use desktop synch or it'll screw up the BES keys...

Any way to keep the contacts/calendar in synch?

Thanks!

PS, my 8300 curve f'n rocks!!!!