[cweb]

It works for me, just had to change your variable name $usermail because it’s supposed to be $email – so the code looks like this:

function get_avatar() {

global $bbdb;

$id = get_post_author_id();

$user = bb_get_user( $id );

$email = $user->user_email;

$default = "http://eastcoastwahines.com/images/gravatar.gif"; // Put your default avatar link

$size = 40;

$grav_url = "http://www.gravatar.com/avatar.php?gravatar_id=".md5($email)."&default=".urlencode($default)."&size=".$size;

echo "<img src="$grav_url" alt="Gravatar" width="$size" height="$size" />";

}