[13841] in North American Network Operators' Group

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Using Procmail to stop repeats (was Re: triplets...)

daemon@ATHENA.MIT.EDU (J.D. Falk)
Tue Nov 18 13:46:26 1997

Date: Tue, 18 Nov 1997 10:30:25 -0800
From: "J.D. Falk" <jdfalk@priori.net>
To: nanog@merit.edu
In-Reply-To: <Pine.BSD/.3.91.971118032527.25380A-100000@fastlane.ca> [9711.18]

On Nov 18, Marc Hurst <mhurst@fastlane.ca> wrote: 

> Is anyone else getting multiple copies of the same message?
> 
> Its kinda annoying....

# Get rid of repeats
:0 Wh: msgid.lock
| formail -D 8192 $HOME/.msgid.cache

	When added near the top of your .procmailrc, that'll keep a
	cache of Message-ID headers and dump repeats.  I've been using
	it for years, no complaints -- and it helped a lot with the
	recent attacks on this list.

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J.D. Falk                         voice: +1-650-482-2840 	
Supervisor, Network Operations      fax: +1-650-482-2844
PRIORI NETWORKS, INC.              http://www.priori.net

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