Are you looking for websites from which you can get emoticons? There are several which I use for gmail and for my comcast mail accounts. These are http://www.mysmiley.net/free-cool-smileys.php and also http://freeemoticonsandsmileys.com/funny-emoticons/ I like these because the pass the Web of Trust add on. Most other websites I have tried I have been warned against.
I don't use the Apple Mail Program so I cannot tell you how it will work for it.