Gmail, because at the time I signed up for it they promised a strict spam filter and like 13 million jiggabytes of space. Plus it was invite-only so I figured it had to be at least somewhat good.

Now there's e-mail clients offering almost as much space with almost as much spam. But I don't use e-mail all too much so it fits the bill for me. There's tons of features but I haven't really gotten around to those yet.

I use Gmail but not it goes though Thunderbird. Works out alot better than yahoo and aol in my mind

Well anything's better than AOL.

Gmail, AT&T Yahoo!, and my website's email service.

Well if Chris would ever set it up properly, it'd be SZ's website service, but right now my email is just forwarded to my Gmail account. So technically, Gmail. it's easier, and I like it a lot better than Hotmail, or Yahoo.

Gmail is just so convenient and also the ever-increasing storage space gets an A. I wish they'd make gmail look a li'l slicker ><

I use my Yahoo (the new Yahoo beta isn't bad) and Thunderbird. Yahoo is my personal e-mail/first hosting e-mail. Thunderbird is my school e-mail. I also have a Gmail account, but I don't use it.

I have 8 Gmail accounts (All from when it was a private beta too. First two accounts were made back in the first week of going into beta) all being organized through Mail.app in Leopard.

Hotmail, no reason, just prefer it more than others...

Gmail, because it's simple and usable.

Meh, I have like everyone, but I use my Hotmail. I cbf signing into/opening tabs for the other ones.

Kinda how I am. Except, I cbf to even check my current one.

The only reason I check my hotmail is because I don't like the little '(*number of new emails*)' thing. Seems out of place next to all the images.
Haven't actually read the contents of an email in ages.