本文实例讲述了php简单实现发送带附件的邮件。分享给大家供大家参考。具体如下:
下面是静态html代码:
<html> <head> <title>带附件的邮件发送</title> </head> <body> <form method="post" name="form1" action="sendmail.php" ENCTYPE="multipart/form-data"> <table> <tr> <td>发送人:</td> <td><input type="text" name="from"></td> </tr> <tr> <td>收件人:</td> <td><input type="text" name="to"></td> </tr> <tr> <td>邮件主题:</td> <td><input type="text" name="subject"></td> </tr> <tr> <td>邮件内容:</td> <td><textarea name="body"></textarea></td> </tr> <tr> <td>附件上传:</td> <td><input type="file" name="upload_file"></td> </tr> <tr> <td span=2> <input type="submit" value="提交"> <input type="reset" value="重置"> </td> </tr> </table> </form> </body> </html>
sendmail.php文件代码:
<?php  //获得表单信息 $from = $_POST['from']; $to = $_POST['to'];  $subject = $_POST['subject'];  $body = $_POST['body'];  // 定义分界线  $boundary = "345894369383"; //分界线是一串无规律的字符 //设置header $header = "Content-type: multipart/mixed; boundary= $boundary/r/n";  $header .= "From:$from/r/n";  //获得上传文件的文件内容 $file = $_FILES['upload_file']['tmp_name'];  //确定上传文件的MIME类型  $mimeType = $_FILES['upload_file']['type'];  //获得上传文件的文件名  $fileName = $_FILES['upload_file']['name'];  //读取上传文件  $fp = fopen($file, "r"); //打开文件 $read = fread($fp, filesize($file)); //读入文件 $read = base64_encode($read); //base64编码  $read = chunk_split($read); //切割字符串 //建立邮件的主体,分为邮件内容和附件内容两部分 $body = "--$boundary  Content-type: text/plain; charset=iso-8859-1  Content-transfer-encoding: 8bit  $body  --$boundary  Content-type: $mimeType; name=$fileName  Content-disposition: attachment; filename=$fileName  Content-transfer-encoding: base64  $read  --$boundary--";  //发送邮件 并输出是否发送成功的信息 if(mail($to, $subject,$body,$header))  {   echo "信件发送成功";  } else  {   echo "信件发送失败";  } ?>希望本文所述对大家的php程序设计有所帮助。
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