On Oct 5, 2004, at 8:01 AM, Mary C.Youra wrote: > I learned the same something. But, what about those of us on digest? > I'm using Mail.app. My method has been (as for this one) highlight a > portion, hit reply, and change the subject line from Re: X4U Digest, > Vol 2, Issue 4 to Re: [X4U] thread organization. So now I know that > won't help keep the threading intact (I apologize that this email > screws it up). Is there a way that will? That's interesting. On my computer, Apple's Mail threaded Mary's message right in with the rest of the "[X4U] thread organization" thread. Could it be that Mail also checks for the exact same subject? Andy -- If you don't keep kosher, quoting Leviticus is pure hypocrisy.