PHP implementation message sent with attachment

  This article mainly introduces the example of PHP to send mail, and can send the message with the attachment, we refer to use bar  

emailclass.php   Code is as follows: <?  class Cmailfile {  var $subject;  var $addr _to;  var $text _body;&n Bsp var $text _encoded;  var $mime _headers;  var $mime _boundary = "--==================_846811060==_";  var $ Smtp_headers;   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:base64n";  $out = $out. "Content-disposition:attachment; Filename= "$downfilename" nn ";  $out = $out. $encoded. "n";  $out = $out. "--" . $this->mime_boundary. "--" . "N";  return $out; }   function Encode_file ($sourcefile) {  if (is_readable ($sourcefile)) {  $f D = fopen ($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, $headers); } www.jbxue.com   function Write_body ($msgtext) {  $out = "--". $this->mime_boundary. "N";  $out = $out. "Content-type:text/plain; charset= "Us-ascii" nn ";  $out = $out. $msgtext. "N";  return $out; }   function Write_mimeheaders ($filename, $mime _filename) {  if ($mime _filename) $filename = $mime _filename;  $out = "mime-version:1.0n";  $out = $out. "Content-type:multipart/mixed;";   $out = $out. "Boundary=" $this->mime_boundary "n";  $out = $out. "Content-transfer-encoding:7bitn";  $out = $out. "X-attachments: $filename nn";  return $out; }   function write_smtpheaders ($addr _from) {  $out = "F" Rom: $addr _fromn ";  $out = $out. "Reply-to: $addr _fromn";  $out = $out. "X-mailer:php3n";  $out = $out. "X-sender: $addr _fromn";  return $out; } }  /* Usage-for example: MimeType to "image/gif"   $mailfile = new Cmailfile ($subject, $sendto, $replyto, $message, $filename, $mimetype);  $mailfile->sendfile ();   $subject--Theme   $sendto--delivery address   $replyto--Reply address &nbSp $message--Letter content   $filename--attachment file name   $downfilename--download filename   $mimetype--MIME type   */ ?> &NB Sp     Demo example   code is as follows: <?php  require_once (' emailclass.php ');  //Send email  //topic   $subject = "Test send email";  //Recipient   $sendto = ' abc@163.com ';  //inventor   $replyto = ' cdf@163.com ';  //content www.jbxue.com $message = "Test send email content";  //Accessories   $filename = ' test.jpg ';  /Accessories   $mimetype = "Image/jpeg";   $mailfile = new Cmailfile ($subject, $sendto, $replyto, $message, $filename, $excelname, $mimetype);  $ Mailfile->sendfile (); ?>