[Mailman-Users] Getting duplicates when people CC list
brad at stop.mail-abuse.org
Mon May 1 04:48:02 CEST 2006
At 5:49 PM -0700 2006-04-30, Tony G wrote:
> Over the last month or two I have been going over the headers myself and
> the headers on each copy of the mails are exactly the same: same Received
> path and time stamps, and same Message-ID (!!). The only pattern between
> what generates dupes and what does not is that the list address is in the
> CC of duped mails - but only on that list, not in this mailman-users list.
If the headers really are completely identical, including all
queue ids and time stamps in the "Received:" headers, then the only
machine that could be causing the duplication is the MTA of your mail
With a few header samples of various messages, we should be able
to figure out what's going on. Or, at least get a better idea of
what additional information we may need.
Brad Knowles, <brad at stop.mail-abuse.org>
"Those who would give up essential Liberty, to purchase a little
temporary Safety, deserve neither Liberty nor Safety."
-- Benjamin Franklin (1706-1790), reply of the Pennsylvania
Assembly to the Governor, November 11, 1755
LOPSA member since December 2005. See <http://www.lopsa.org/>.
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