how to enable notification to the virus sender user

[Ralf Hildebrandt]

* kshitij mali <foreplayboy at gmail.com>:
> Hi All,
> 
> 
> By any how i want to enable virus sender notification for sender address .

You can't.

-- 
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  ralf.hildebrandt at charite.de | http://www.charite.de