我希望这也对你有用。我已经检查过了，它运作良好。请尝试一下。在此之前，请检查邮件的“php.ini”并检查 pdf 文件是否已创建。
$pdfdoc=$pdf->Output('file.pdf', 'F');
// Send
$files = "file.pdf";
///////////HEADERS INFORMATION////////////
// boundary
$semi_rand = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
// headers for attachment
$headers .= "\nMIME-Version: 1.0\n" . "Content-Type: multipart/mixed;\n" . " boundary=\"{$mime_boundary}\"";
// multipart boundary
$message = "--{$mime_boundary}\n" . "Content-Type: text/plain; charset=\"iso-8859-1\"\n" .
"Content-Transfer-Encoding: 7bit\n\n" . $message . "\n\n";
// preparing attachments
$message .= "--{$mime_boundary}\n";
$fp = @fopen($files,"rb");
$data = @fread($fp,filesize($files));
@fclose($fp);
$data = chunk_split(base64_encode($data));
$message .= "Content-Type: application/octet-stream; name=\"".basename($files)."\"\n" .
"Content-Description: ".basename($files)."\n" .
"Content-Disposition: attachment;\n" . " filename=\"".basename($files)."\"; size=".filesize($files).";\n" .
"Content-Transfer-Encoding: base64\n\n" . $data . "\n\n";
$message .= "--{$mime_boundary}--";
//Email message
mail('xxx@gmail.com', 'prova', 'hola', $headers);
或者在你的代码中包含这个函数，使用这个函数来发送多附件文件。这个效果很好。请试试这个。
/*
* Function Name: sentMail
* Scope : Sent Mail Function with CC , BCC and Attachment files..
* Input : Recipient Name => $recipientName // (Required)
* Recipient MailId(Many) => $recipientMailId // (Required & Array Format)
* Subject Content => $subjectContent // (Required)
* Message Content => $messageContent // (Required)
* Sender MailId => $senderMailId // (Required)
* Sender Name(Many) => $senderName // (Required)
* Recipient CC MailId => $recipientCCMailId //(Optional & Array Format)
* Recipient BCC MailId => $recipientBCCMailId //(Optional & Array Format)
* Attachment Files => $attachmentFiles //(Optional & Array Format)
* Output : Sent mail to the Recipient.
*/
public function sentMail($recipientName,$recipientMailId,$subjectContent,$messageContent,$senderName,$senderMailId,$recipientCCMailId,$recipientBCCMailId,$attachmentFiles)
{
try
{
/*Get the Mulitple Recipient CC MailId*/
if(isset($recipientCCMailId)){
if(count($recipientCCMailId)>1){
$recipientCCMailId = implode(',',$recipientCCMailId);
}
else{
$recipientCCMailId = $recipientCCMailId[0];
}
}
/*Get the Mulitple Recipient BCC MailId*/
if(isset($recipientBCCMailId)){
if(count($recipientBCCMailId)>1){
$recipientBCCMailId = implode(',',$recipientBCCMailId);
}
else{
$recipientBCCMailId = $recipientBCCMailId[0];
}
}
/*** Mail Contents Starts ***/
$subj = $subjectContent;
$msg ="";
/*Get the Mulitple Recipient BCC MailId*/
if(count($recipientMailId)>1){
$recipientMailId = implode(',',$recipientMailId);
$msg .="Dear, <b>All</b>\r <br>";
}
else{
$recipientMailId = $recipientMailId[0];
$msg .="Dear, <b>".ucwords($user_name)."</b> \r <br>";
}
$msg .=$messageContent."\r <br><br>";
$msg .="Thank you"."\r\n\n <br>";
$msg .=$senderName."\r\n\n <br><br>";
$headers ="";
/** Get the Mulitple Attachment files and Attachment Process Starts **/
if(isset($attachmentFiles)){
$headers .= "From: ".$senderMailId."\r\n";
$headers .= "Cc: ".$recipientCCMailId."\r\n";
$headers .= "Bcc: ".$recipientBCCMailId."\r\n";
// boundary
$semi_rand = md5(time());
$mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
// headers for attachment
$headers .= "\nMIME-Version: 1.0\n" . "Content-Type: multipart/mixed;\n" . " boundary=\"{$mime_boundary}\"";
// multipart boundary
$msg .= "--{$mime_boundary}\n" . "Content-Type: text/plain; charset=\"iso-8859-1\"\n" .
"Content-Transfer-Encoding: 7bit\n\n" . $msg . "\n\n";
// preparing attachments
for($i=0;$i<count($attachmentFiles);$i++)
{
if(is_file($attachmentFiles[$i]))
{
$msg .= "--{$mime_boundary}\n";
$fp = @fopen($attachmentFiles[$i],"rb");
$data = @fread($fp,filesize($attachmentFiles[$i]));
@fclose($fp);
$data = chunk_split(base64_encode($data));
$msg .= "Content-Type: application/octet-stream; name=\"".basename($attachmentFiles[$i])."\"\n" .
"Content-Description: ".basename($attachmentFiles[$i])."\n" .
"Content-Disposition: attachment;\n" . " filename=\"".basename($attachmentFiles[$i])."\"; size=".filesize($attachmentFiles[$i]).";\n" .
"Content-Transfer-Encoding: base64\n\n" . $data . "\n\n";
}
}
$msg .= "--{$mime_boundary}--";
}
/** Attachment Process Ends **/
else{
$headers .= "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=utf-8" . "\r\n";
//$headers .= "Content-type:text/html;charset=iso-8859-1" . "\r\n";
$headers .= "From: ".$senderMailId."\r\n";
$headers .= "Cc: ".$recipientCCMailId."\r\n";
$headers .= "Bcc: ".$recipientBCCMailId."\r\n";
}
/*** Mail Contents Ends ***/
$sent_mail=mail($recipientMailId,$subj,$msg,$headers);
if($sent_mail)
{
return true;
}
else
{
return false;
}
}
catch (Exception $e)
{
getConnection('close');
echo "Caught Exception:",$e->getMessage();
}
}
并且您通过此参数将其编辑为函数 DTD 中指定的格式。
sentMail($recipientName,$recipientMailId,$subjectContent,$messageContent,$senderName,$senderMailId,$recipientCCMailId,$recipientBCCMailId,$attachmentFiles);
这里，
$recipientName = "sam";
$recipientMailId = array("xxx@gmail.com");
$subjectContent = "this is sample pdf attachment over email";
$messageContent = "this is sample pdf attachment over email";
$senderMailId = "sender@gmail.com"
$senderName = "sender";
$recipientCCMailId = array("xxx@gmail.com");
$recipientBCCMailId = array("xxx@gmail.com");
$attachmentFiles = array("filename.pdf");
sentMail($recipientName,$recipientMailId,$subjectContent,$messageContent,$senderName,$senderMailId,$recipientCCMailId,$recipientBCCMailId,$attachmentFiles);