试试PEAR
Mail_Mime套装,可以
embed images for you.
您需要使用addHTMLImage()方法并传递内容ID(cid),这是一个唯一的文本字符串,您还将在img的src属性中用作cid：URL.例如：
include('Mail.PHP');
include "Mail/mime.PHP";
$crlf = "\r\n";
$hdrs = array(
'From' => 'foo@bar.org','Subject' => 'Mail_mime test message'
);
$mime = new Mail_mime($crlf);
//attach our image with a unique content id
$cid="mycidstring";
$mime->addHTMLImage("/path/to/myimage.gif","image/gif","",true,$cid);
//now we can use the content id in our message
$html = '<html><body><img src="cid:'.$cid.'"></body></html>';
$text = 'Plain text version of email';
$mime->setTXTBody($text);
$mime->setHTMLBody($html);
$body = $mime->get();
$hdrs = $mime->headers($hdrs);
$mail =& Mail::factory('mail');
$mail->send('person@somewhere.org',$hdrs,$body);
