[Bro] MAIL FROM in smtp.bro

[Vern Paxson]

> I was wondering why the following code is commented out of smtp.bro?
> ...
> 
> in policy/smtp.bro
> 
>    508          #       else if ( cmd == "MAIL" && code == 250 )
>    509          #               smtp_command_mail(session, cmd_info);

Huh, I don't know what's up with that.  I've cc'd Ruoming (who I believe
wrote the original smtp.bro) in case he recalls.

		Vern