>>>>> "MN" == Mike Noyes <mhnoyes at users.sourceforge.net> writes:
MN> OT: Will Mailman 2.1 recognize the (?!...) Python negative
MN> lookahead assertion in "Hold posts with header value matching
MN> a specified regexp."?
It will recognize any regexp supported by the version of Python you're
running Mailman on <2.2.1 wink>.
-Barry