NT下基于邮件服务软件(IMAIL)的邮件发送程序--(网络版)

作者：袖梨 2022-07-02
如果你无法在服务器上安装IMAIL，那只能通过socket来发送邮件。但是如果你幸运的话，也可以用163/sina的
smtp服务。
例程如下(原程序由马毅兄提供)：
>

Mail Form anywhere


if($sendit)
{
$smtpserver="202.110.200.242" ;        //将此处设为IMAIL的IP
echo "
" ;
$fp = fsockopen($smtpserver, 25, &$errno, &$errstr, 10) ; //连接smtp服务器，端口25
if(!$fp) die("wrong open smtp SERVER") ;
$hostreplay=fgets($fp,128);
//if (!strstr($hostreplay,"220")) die(" can n't receive the 220 answer ") ;
$smailname=strstr(ltrim($hostreplay),"220 ") ;
$smailname=substr($smailname,0,strpos($smailname,".")) ;
//echo "
smailname:$smailname
" ;
fputs($fp,"$smailname 
") ;
$hostreplay=fgets($fp,128);
//if (!strstr($hostreplay,"250")) die(" can n't receive the 250 answer ") ;
fputs($fp,"MAIL FROM: 
") ;
$hostreplay=fgets($fp,128) ;
if (!strstr($hostreplay,"250")) {
fputs($fp,"MAIL FROM: root
") ;
$hostreplay=fgets($fp,128) ;
if (!strstr($hostreplay,"250")) {
fputs($fp,"MAIL FROM: [email protected]
") ;
echo($hostreplay=fgets($fp,128)) ;
if (!strstr($hostreplay,"250")) {
fputs($fp,"MAIL FROM: $from_address
") ;
$hostreplay=fgets($fp,128) ;
if (!strstr($hostreplay,"250")) die(" can n't receive the 250 answer ") ;
};
};
};
fputs($fp,"RCPT TO: $to_address
") ;
$hostreplay=fgets($fp,128);
if (!strstr($hostreplay,"250")) {
fputs($fp,"RCPT TO: $mailname
") ;
$hostreplay=fgets($fp,128) ;
if (!strstr($hostreplay,"250")) echo(" can n't receive the 354 answer") ;

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