I use my Blackberry to check Yahoo email via CSL1010 and it is so slow that it's maddening....is it my settings or their network or what?
It is amazingly expensive too as the clock ticks away and I get charged even though I am not able to read emails for almost 5 minutes every time I log in.
You have to be sure to delete your messages on the website tho for csl or you pay a fortune in "storage". I can't seem to get my messages to delete from my handset. Will take it to them and see why not.