$message= <<<EOD

......成堆的字符串 如批量HTML代码 可以念 php学习之家http://www.444p.com

EOD;

装载到  $message 中。 www.444p.com

$to="digico@123.com";

www.444p.com php学习之家

$mail ="hts@123.com"; 本文来自 www.444p.com

$zhuti ="我爱你";   // 信件主题

php学习之家http://www.444p.com

// $mailheaders .="Content-Type=text/html;\r\n\tcharset=gb2312\r\n";
// $mailheaders .="Content-disposition: inline\r\n";
// $mailheaders .="Reply-To:\r\n";
// $mailheaders .="Content-Transfer-Encoding: 7bit\r\n";
$mailheaders = "From: $mail\n";//发信人的地址
// $mailheaders .= "To: $to\n";
 $mailheaders .= "MIME-Version: 1.0\n";
 $mailheaders .= "Content-type: text/html;\tcharset=gb2312";

mail($to,$zhuti,$message,$mailheaders); www.444p.com

OK ! www.444p.com