how to delete an email that has been sent to the Ubuntu User mailing list

[elmo]

Zhengguo Xu wrote:
> Dex, no i didn't delete it. the mail was released sometime today (or
> yesterday? i didn't check yesterday).
>
> yes, i received a mail saying i could cancel the post, however, at that time
> my problem was unsolved so i didn't do anything. i saw the mail after
> solving the problem. that's why i was asking how to deleted to avoid waste
> someone's time trying to help me. :-)
>
> 2008/9/15 Dax Solomon Umaming <knightlust at ubuntu.com>
>
>   
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA1
>>
>> Zhengguo Xu wrote:
>>     
>>> Hi all,
>>>
>>> how can I delete an email that has been sent to the Ubuntu User mailing
>>> list? Can it be done?
>>>       
>> Yes, it can be done. But I don't see any emails from you on the
>> moderation lists. I would assume you've already deleted it by following
>> Derek's advise.
>>
>> Dax Solomon Umaming
>> -----BEGIN PGP SIGNATURE-----
>> Version: GnuPG v1.4.9 (MingW32)
>> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
>>
>> iEYEARECAAYFAkjOy9IACgkQ6Hw0ZHFcNUdlkgCg4gGrV/5wDGDbZ3S7i0v1Glg+
>> jPYAoMjJFvKNdeXihGrvrHggIdEtqyw8
>> =Ossh
>> -----END PGP SIGNATURE-----
>>
>> --
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>>
>>     
>
>   
What's wrong with just sending a Re: and telling us what you did to fix 
your problem instead of asking how to delete the original message?