I don't currently own a blackberry, but am thinking about getting one (the Obama effect). A friend who works in the Cellphone business has warned me that if I just setup the BB to go get my email from my postfix server this will treated as internet data, whereas if I can "interface" postfix - BB then the data transfer is treated as email, different and lower tariff.
Does anybody know if and how such synchronization might be achieved. TIA JLA