linux邮件群发

#!/bin/bash
_FROM=`cat /home/lg/var/frommaillist`        #存放发送者的邮件列表,主要目的是为掩人而目.
_maillist=`cat /home/lg/var/tomaillist`      #存放接收邮件者的列表.
Sub="From Google maillist!"
for F in $_FROM
    do
       for x in $_maillist
         do
           for ((i=1; i<2000; i++))          #循环的次数,该值乘于frommaillist再乘于tomaillist的个数,就是本次发送邮件的全部个数.
            {
              sendmail -t <              Return-Path:$F
              Message-ID:[e-mail]    #主要目的也是为掩人而目.如何掩盖IP Address,目前还没研究出来.
              From: $F
              To: $x
              Subject:"$Sub"
              `cat /tmp/tt.tmp`               #邮件内容,最好写E文哈,垃圾内容吗,怎么方便,怎么弄.
              EOF
             }
        done
      done