What were you sending? Surething.com seems to have a NAI AV scanner attached to it's MTA...

# telnet mail.surething.com 25 Trying 209.116.59.99... Connected to mail.surething.com (209.116.59.99). Escape character is '^]'. 220 mvsecurity01.intra.mvd.com WebShield SMTP V4.5 Network Associates, Inc. Ready at Mon Mar 12 13:16:18 2001

Maybe your message fell foul of WebShield? (Just speculating here.)

-- Juha

:: -----Original Message----- :: From: cour...@lists.sourceforge.net :: [mailto:cour...@lists.sourceforge.net]On Behalf Of Richard :: Browne :: Sent: Monday, March 12, 2001 5:07 PM :: To: cour...@lists.sourceforge.net :: Subject: [courier-users] Message stuck in mailq :: :: :: I have installed courier and have been running it successfully :: for a week or :: so. Last Tueday (6th) I sent an email message to :: supp...@surething.com. This :: message was delayed because of network problems with my ISP. On the 7th I :: got an email message from 'Courier mail server' notifying me that this :: message was delayed. Part of the message said: :: :: <supp...@surething.com>: :: mail.surething.com [209.116.59.99]: :: <<< Connection timed out ::