*BSD News Article 84996


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From: brady@fas.harvard.edu (Dave Brady)
Newsgroups: comp.mail.sendmail,comp.mail.smail,comp.unix.bsd.freebsd.misc
Subject: Re: sendmail vs. qmail
Followup-To: comp.mail.sendmail,comp.mail.smail,comp.unix.bsd.freebsd.misc
Date: 15 Dec 1996 13:58:21 GMT
Organization: Harvard University, Cambridge, Massachusetts
Lines: 22
Message-ID: <59105t$mge@decaxp.harvard.edu>
References: <57tf61$gq7@raven.eva.net> <1996Dec1005.15.53.2968@koobera.math.uic.edu> <SHALUNOV.96Dec13131524@math.wisc.edu> <58vgks$332@nntp1.best.com> <1996Dec1504.00.21.25291@koobera.math.uic.edu>
NNTP-Posting-Host: fas.harvard.edu
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Xref: euryale.cc.adfa.oz.au comp.mail.sendmail:35217 comp.mail.smail:2719 comp.unix.bsd.freebsd.misc:32641

D. J. Bernstein (djb@koobera.math.uic.edu) wrote:

<stuff deleted>

: sendmail also fails when the queue gets too big. When AOL went down, one
: qmail host was reported happily dealing with a 2000-message queue, while
: sendmail hosts were dying left and right with smaller queues. See issues
: 18.30 and 18.31 of the RISKS Digest.

<rest of post deleted>

  We had a failure of our (sendmail 8.8.4) mailhub here, and the backup
SMTP machine (same sendmail) developed a queue with 9047 messages.  Once
the mailhub came back up, delivery was completed within two hours.

--

Dave Brady                    FAS Computer Services
Sr UNIX Sys Admin/Programmer  Harvard University
brady@fas.harvard.edu         LL1A Science Center
Phone: (617) 495-1273         1 Oxford Street
FAX:   (617) 495-1210         Cambridge, MA 02138