report_recipients()
  Report any message to email recipients.
  
  This module can be used to report an message to mail recipients.
  For message description see report() scanner.
  
  Usage: report_recipients(msg, scanners)
     or: report_recipients(...).sender('<email@of.sender.dom>')
     or: report(...).ifscan(cond_scanner)
  
  Where: msg is an message template, you can use report.MSG_TMPL
          scanners are scanners which are used
         cond_scanner is a scanner, which defines, when report may be sent