I'm guessing this was a bug that was fixed. I'm using HEAD from a week ago or so and have no problems with a 2 meg file - I had reported "zip" errors on the user forum with M5 from GUI install. (After that I thought I was using the latest CVS M5 code, but turns out I checked M5 out into a sub directory of the HEAD code I orginally checked out and was using HEAD! Doh!) HEAD is not giving me any problems - I was able to get my older M5 mails working with HEAD by using a script to manually put the entries into the new messagedata_bodyid table. (Those were small emails.) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3957105#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...