Thanks for the responses so far. I'm mainly concerned with emails other than gmail, yahoo, hotmail, etc. I guess I should have stated that in my original post. The 2 that I'm most concerned about are exchange (web-based) & RoadRunner accounts. Please forgive me if I'm not being very clear as I'm not very experienced in this matter. Also, I'm not too concerned about the speed as my BB receives emails about a half hour after my computer.
Again, I appreciate the feedback.
o.o wow when I ran gmail on my bb i got them emails at the same time as my computer pretty much. I would suggest starting a gmail account. If you must keep your old ones I'm sure there is a way to have all of your emails automatically forwarded to a new gmail. I'm not sure how it will affect speed but from the past few years of using Gmail over hotmail and other services including roadrunner it is A LOT faster, even on the computer.