Comment # 1 on bug 1050739 from Scott Bahling

Turns out that the AutoArchive feature was re-archiving the same messages over
and over again. My archive folder had grew to over a million messages and it
appears indexing that folder was eating up my memory.

I have adjusted the bug summary.

I have disabled the AutoArchive feature now as I don't really need it, and I
don't have time to debug this further now. I believe though that when moving
the message from the original folder to the archive folder, it was not
expunging the message from the original folder - just marking as deleted. Then
it archived the deleted message over and over never removing it from the
original folder.