["David A. Black" <dblack / wobblini.net>, 2004-05-31 18.25 CEST] [...] > None that I've been able to spot. For samples: ruby-talk 101880 got > through (thread initiated by me), while 101837 didn't (reply to > someone on the list). The only difference I can see (other than > different timestamp and message ID and such) is that the latter has an > In-Reply-To: header. [ruby-talk:101837] has a newline in the subject line. --