Recall: Problem with MailScanner after upgraded RedHat version

[Peter Farrow]

I always thought the concept of "recalling an email" was absurd.  Only 
Microsoft could invent such an idea.

Its a bit like recalling a parcel you posted to someone, expecting them 
to pack it back up and give it back after they received it.

Completely mad.


On 02/09/2013 21:55, Alex Neuman wrote:
> Possible, yes - up to a certain point. Worth the effort? Not much.
>
> On Mon, Sep 2, 2013 at 12:17 PM, Lew Wolfgang <wolfgang at sweet-haven.com> wrote:
>> On 09/02/2013 08:49 AM, Alex Neuman wrote:
>>> Recalling messages doesn't work with normal mailservers, only
>>> Microsoft Exchange servers.
>>>
>>> On Mon, Sep 2, 2013 at 5:38 AM, Thanakom Chinprasertsuk
>>> <thanakoc at itoneco.com> wrote:
>>>> Thanakom Chinprasertsuk would like to recall the message, "Problem with MailScanner after upgraded RedHat version".
>>>>
>> I just had an interesting thought.  Would it be possible to
>> spoof Microsoft recall messages?   Post-reception removal of
>> spam?  Denial of service?
>>
>> Would it be legal (sender spoofing), even on your own servers?
>>
>> Regards,
>> Lew Wolfgang
>>
>>
>>
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>>
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>
>