Not sure if it's a bug or if it's just how things work, but it seems as if sending out email is very slow.
I can be on a fast connection and downloading mail is very quick, but then if I send out an email, it could take 15-30 or more seconds before it sends. For example, I just sent an email from my aquamail exchange account to my gmail account, I was watching where it says "sending 1kb" in smart folders view and it took about 15 seconds before it was done.
Why does it take so long to send? Is there a configuration tweak that can be made somewhere?