Hi... >From time to time, I get the following in my logs :
sm-mta[29466]: k1183niY029466: to=username, delay=00:00:00, xdelay=00:00:00, mailer=cyrusv2, pri=30000, relay=localhost [[UNIX: /var/imap/socket/lmtp]], dsn=4.0.0, stat=Deferred: 430 Authentication required The message then get stuck and it is delivered when the queue is flushed. The strange thing is that I do _not_ use any smtp authentication system (nor any other actually) and that this problem only happens randomly (no error in my cyrus-imapd log either). On usenet one told me to try : $ (echo 'subject: test'; echo)| sendmail -Am -v [EMAIL PROTECTED] [EMAIL PROTECTED] Connecting to local... [EMAIL PROTECTED] Sent It works fine. It's kind of a pain to debug since it only happens from time to time and I cannot find a way to reproduce this. Do you have any idea where this could come from ? Let me know if you need anymore information. Regards, -- Antoine ---- Cyrus Home Page: http://asg.web.cmu.edu/cyrus Cyrus Wiki/FAQ: http://cyruswiki.andrew.cmu.edu List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html