In the SA 3.2.2 announcement was this item: - bug 5548: Certain mail input can take a long time to scan with 100% CPU utilisation, due to backtracking in a rule's regexp. fix
but when I went to look up the bug, I didn't have permission. Could somebody give me more detail on this bug? In particular, we had a problem with v3.2.1 using a lot of CPU until we put the "use bytes;" hack (* see footnote) into Message.pm and I would like to know if 3.2.2 fixes this problem. * Note that the CPU usage was a problem even after we upgraded Perl to 5.8.8 to get rid of the UTF bug and associated log file messages.