From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <138376585a33900a6000e516290a02e0@collyer.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] upasname quoting tricks
From: Geoff Collyer <geoff@collyer.net>
In-Reply-To: <a992717fcc02e2226430b3017a834220@9netics.com>
MIME-Version: 1.0
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Date: Sat,  7 Feb 2004 22:27:33 -0800
Topicbox-Message-UUID: d1d574a0-eacc-11e9-9e20-41e7f4b1d025

You can add arbitrary 822 headers by creating /mail/box/$user/headers.
This is mine:

; cat headers
From: Geoff Collyer <geoff@collyer.net>