I am confused as to what is the current build. I have OSX 10.5.6 with mail version 3.5 (930.3). Went to the Apple Store today and the new iMac had OSX 10.5.5 with mail version 3.5 (929.4/929.2). I assume my machine at home was updated with the most recent mail and I do not need this update (though I do have some unusual "beach ball spins" with "application not responding" for several minutes requiring a forced quit). I also note when commenting on this version of Mail, though it says 10.5.6 on the Version Tracker page for this mail update, when I get to the page that allows me to submit my feedback it says it is mail for OSX Server 10.3.9. All very confusing.

Paul