如何通过php 发送带附件邮件

2020-03-22 16:52:00

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function CMailFile($subject,$to,$from,$msg,$filename,$downfilename,$mimetype = application/octet-stream ,$mime_filename = false) { $this- subject = $subject; $this- addr_to = $to; $this- smtp_headers = $this- write_smtpheaders($from); $this- text_body = $this- write_body($msg); $this- text_encoded = $this- attach_file($filename,$downfilename,$mimetype,$mime_filename); $this- mime_headers = $this- write_mimeheaders($filename, $mime_filename); function attach_file($filename,$downfilename,$mimetype,$mime_filename) { $encoded = $this- encode_file($filename); if ($mime_filename) $filename = $mime_filename; $out = -- . $this- mime_boundary . /n $out = $out . Content-type: . $mimetype . name=/ $filename/ /n $out = $out . Content-Transfer-Encoding: base64/n $out = $out . Content-disposition: attachment; filename=/ $downfilename/ /n/n $out = $out . $encoded . /n $out = $out . -- . $this- mime_boundary . -- . /n return $out; function encode_file($sourcefile) { if (is_readable($sourcefile)) { $fd = fopen($sourcefile, r $contents = fread($fd, filesize($sourcefile)); $encoded = chunk_split(base64_encode($contents)); fclose($fd); return $encoded; function sendfile() { $headers = $this- smtp_headers . $this- mime_headers; $message = $this- text_body . $this- text_encoded; mail($this- addr_to,$this- subject,$message,$headers); function write_body($msgtext) { $out = -- . $this- mime_boundary . /n $out = $out . Content-Type: text/plain; charset=/ us-ascii/ /n/n $out = $out . $msgtext . /n return $out; function write_mimeheaders($filename, $mime_filename) { if ($mime_filename) $filename = $mime_filename; $out = MIME-version: 1.0/n $out = $out . Content-type: multipart/mixed; $out = $out . boundary=/ $this- mime_boundary/ /n $out = $out . Content-transfer-encoding: 7BIT/n $out = $out . X-attachments: $filename;/n/n return $out; function write_smtpheaders($addr_from) { $out = From: $addr_from/n $out = $out . Reply-To: $addr_from/n $out = $out . X-Mailer: PHP3/n $out = $out . X-Sender: $addr_from/n return $out; /*用法 - 例如:mimetype 为 image/gif $mailfile = new CMailFile($subject,$sendto,$replyto,$message,$filename,$mimetype); $mailfile- sendfile(); $subject -- 主题 $sendto -- 收信人地址 $replyto -- 回复地址 $message -- 信件内容 $filename -- 附件文件名 $downfilename -- 下載的文件名 $mimetype -- mime类型?

Demo

 ?php require_once( emailhtml' target='_blank'>class.php  //发送邮件 //主題 $subject = test send email  //收件人 $sendto = abc@163.com  //發件人 $replyto = cdf@163.com  //內容 $message = test send email content  //附件 $filename = test.jpg  //附件類別 $mimetype = image/jpeg  $mailfile = new CMailFile($subject,$sendto,$replyto,$message,$filename,$excelname,$mimetype);  $mailfile- sendfile();?

本文讲解了如何通过php 发送带附件邮件，更多相关内容请关注php 。

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