privacy question about mailinglist archive

[Andy Spiegl <zsh.Andy@xxxxxxxxx>]

Hi,

a former collegue of mine discovered his name in one of my zsh-user
postings from June 2000, because I posted the output of <ctrl-x ?>.
Actually not only his name but the complete list of all my local
mailboxes is in the output of course.  I don't worry too much about
that (e.g. because the domain names are missing) but he does and asked
me whether it is possible to delete this information.

I assume that it is not possible, right?
Anyone of you has any experience with this kind of issue?

Thanks,
 Andy.

-- 
      http://peru.spiegl.de       Projekt Radio Marañón, Jaén, Perú
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 Any problem in computer science can be solved with another layer of
 indirection.  But that usually will create another problem.
   (David Wheeler, British computer scientist, 1927-2004)