On Tue, Dec 01, 2009 at 03:15:25PM -0800, Chuck Swiger wrote:
> On Dec 1, 2009, at 3:02 PM, Gary Kline wrote:
> > hey, mail gurus, how is this possible? thru evolution::
> > 
> > This is a receipt for the mail you sent to
> > <x...@msn.com> at 12/1/2009 12:43 PM
> > 
> > This receipt verifies that the message has been displayed on the
> > recipient's computer at 12/1/2009 1:55 PM
> 
> Most mail user agents have an option to enable "read receipts"; they use (or 
> abuse) the DSN or MDN capabilities of the recipient's MTA or MUA.  They are 
> not a reliable signal that a human has seen the mail, although they can be 
> used to confirm it at least got to the recipient's mail server or were 
> processed by their MUA.


        What are DSN and MDN, please?
> 
> Knowledgeable mail admins tend to disable them as being needlessly intrusive 
> and wasteful of resources.
> 


        I understand that.  I feel like Giorgos Keramidas: don't want
        people tracking my every move.  And in most cases, it's a
        dontcare for me.  But for people like "XYZ" above, who is
        involved with my book, I 8DO* care if she got my message. 

        gary

> Regards,
> -- 
> -Chuck
> 

-- 
 Gary Kline  kl...@thought.org  http://www.thought.org  Public Service Unix
        http://jottings.thought.org   http://transfinite.thought.org
    The 7.31a release of Jottings: http://jottings.thought.org/index.php

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