PHP HTML邮件问题，包括多个图像

问题描述：

i'm writing a little mail plugin in php for user information and i want to integrate multiple images in base64 encoding, the problem is, that only the first image is integrated. Any solution? All paths are correct, and html is integrated successfull. If I exchange the order of the images integrated in code, the image displayed in Mail also changes, so both of them are available, but they're not displayed at the same time.

<?php

  $ImageLocation ="images/logo.gif";
  $ImageLocationRight ="images/right2.jpg";
  $ImgName = "logo.gif";
  $ImgNameRight = "right2.jpg";
  $MailFrom="Tool";
  $MailFromAdr="no_reply@xyz.com";
  $MailTo ="xyzr@xyz.com";
  $MailToSubject = "$subject";

  $CID = md5(uniqid (rand(), 1));

  $mime_boundary = "" . md5(uniqid(mt_rand(), 1));  


  $Header= "From:$MailFrom<$MailFromAdr>
";
  $Header.= "X-mailer: PHP/" . phpversion(). "
";  
  $Header.= "MIME-Version: 1.0
";
  $Header.= "Content-Type: multipart/related; boundary=\"".$mime_boundary."\"; type=\"text/plain\"
"; 

  $MailBody = "--".$mime_boundary."
";
  $MailBody.= "Content-Type: Text/HTML; charset=iso-8859-1$EOL";  
  $MailBody.= "Content-Transfer-Encoding: quoted-printable

";  
  $MailBody.= file_get_contents("../mail/mail.htm");
  $MailBody.= "

";
  $MailBody.= "--".$mime_boundary."
";  

  $MailBody= str_replace("images/logo.gif", "cid:$CID.$ImgName", $MailBody);
  $MailBody= str_replace("images/right2.jpg", "cid:$CID.$ImgNameRight", $MailBody);





  $fpr = fopen ($ImageLocationRight, "rb");
  $strr = fread ($fpr, filesize ($ImageLocationRight));
  $datar = chunk_split(base64_encode($strr));
  $content.= "Content-Type: image/jpg
";
  $content.= "Content-ID: <$CID.$ImgNameRight>
";
  $content.= "Content-Transfer-Encoding: base64
";
  $content.= "Content-Disposition: inline; filename=\"$ImgNameRight\"

";
  fclose($fpr);

  $content.= $datar."
";

  $MailBody.= $content;
  $MailBody.= "--".$mime_boundary."--
";

  $fp = fopen ($ImageLocation, "rb");
  $str = fread ($fp, filesize ($ImageLocation));
  $data = chunk_split(base64_encode($str));
  $content = "";
  $content.= "Content-Type: image/gif
";
  $content.= "Content-ID: <$CID.$ImgName>
";
  $content.= "Content-Transfer-Encoding: base64
";
  $content.= "Content-Disposition: inline; filename=\"$ImgName\"

";  
  fclose($fp);


  $content.= $data."
";

  $MailBody.= $content;
  $MailBody.= "--".$mime_boundary."--
";

  echo $MailBody;

  mail($MailTo, $MailToSubject, $MailBody, $Header);
 ?>

答

In case you haven't found a solution for this, I ran into a similar problem and finally got what it is causing this!

Just after you attach your first image, just eliminate the closing dashes for the MIME boundary:

Instead of having this code:

$MailBody.= "--".$mime_boundary."--
";

Try this instead:

$MailBody.= "--".$mime_boundary."
";

This is only for all the images before the last one, you must keep the closing dashes in the very last image.

答

hi you are not concating the images with you $mailbody string. your code should be like this

$MailBody .= str_replace("images/logo.gif", "cid:$CID.$ImgName", $MailBody);
 $MailBody .= str_replace("images/right2.jpg", "cid:$CID.$ImgNameRight", $MailBody);

PHP HTML邮件问题，包括多个图像

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