by speechpoet » 10:31pm, Sat 20 May, 2006
...trying to troubleshoot this, and trying to figure out if I should be blaming Apple, PHPlist, my web host or my own failings, I was really grateful to see this.
(Incidentally, just to help the search engine and any folks using it to find this, the keywords I was using included split, splitting, multipart and two messages.)