Re: [Asrg] plus addressing

[J C Lawrence <claw@kanga.nu>]

On Wed, 16 Apr 2003 08:54:47 -0700 
Russell-2asrg44all  <Russell-2asrg44all-@zoemail.com> wrote:

> It seems like the plus addresses show up in the RCPT TO envelope line
> and may not show up anywhere else. (That is when the TO is mailing
> list, or when a BCC is used.)

As far as the received message at that time I was envisioning the plus
addresses showing up in Sender:, Envelope-to:, and Return-Path:.  

> Can we be sure that plus address will be visible to the MUA?

No, since then I've done a little research.  Several MTAs rewrite
Sender:, and the othe two headers are not reliably/widely supported.
Methinks we'll have to expose the consent token in the from:/To:
headers, embed it in the Message-ID, and potentially think about use of
the Subject header for control messages.

-- 
J C Lawrence                
---------(*)                Satan, oscillate my metallic sonatas. 
claw@kanga.nu               He lived as a devil, eh?		  
http://www.kanga.nu/~claw/  Evil is a name of a foeman, as I live.
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