NAVER-MAILER and procmail recipes

[Richard Cobbe <cobbe@airmail.net>]

Greetings, all.

I'm tired of getting bounce messages from NAVER-MAILER@naver.com every
time I post to this list, so I thought I'd add a recipe to my
.procmailrc to drop these into /dev/null automatically.  Unfortunately,
none of my attempts seem to work; the messages are delivered as normal.

I've currently got

:0
* ^From:.*naver\.com
/dev/null

but I've also tried the following conditions
    * ^From:.*NAVER-MAILER@naver\.com
    * ^From:.*NAVER-MAILER

and none of them seem to work.

I've been using procmail for a while now, so I generally understand what
I'm doing.  I figure I'm missing something pretty silly here; could
someone point it out to me?

A selection of the headers from a sample message appears below.  (If you
need more header info, I can attach a copy of one of the messages.)

From: <NAVER-MAILER@naver.com>
To: <cobbe@alumni.rice.edu>
Subject: =?ks_c_5601-1987?B?uN7AzyDA/LzbIL3HxtAgvsu4siA8YmlnaWNlQG5hdmVyLmNvbT4=?=
Date: Mon, 7 Jan 2002 03:24:05 +0900 (KST)

In the message that I'm composing, by the way, the capital F is the
first character in the first line---any leading > got added by something
else.

Thanks much,

Richard