<?php

$mailto="yourname@hahaha.com.tw";

if (($topic!="") and ($Email!="") and ($body!="")) {
  $tmpfilename = tempnam("/tmp", "dm");
  $fp = fopen($tmpfilename, "w");

  fwrite($fp, "From: ".$Email."\n");
  fwrite($fp, "Subject: ".$topic."  <訪客來信>\n\n");
  fwrite($fp, $body."\n\n");
  fwrite($fp, "送信人:".$sender."\n");
  fwrite($fp, "發信IP:".$REMOTE_ADDR."\n");
  fclose($fp);

  $execstr="cat ".$tmpfilename." | /usr/lib/sendmail ".$mailto;
  exec($execstr);

  $execstr="echo $sender $REMOTE_HOST >> /var/log/mail.log";
  exec($execstr);
  echo "信件已送出！！本站工作人員盡快處理您的問題<p><br><br><br><br><br>";
} else {
  ?>
  <form action=<? echo($GLOBALS["PHP_SELF"]); ?> method=post>
  <table border=0>
  <tr><td>主題</td><td><input type=text size=20 name=topic></tr>
  <tr><td>姓名</td><td><input type=text size=20 name=sender></tr>
  <tr><td>Email</td><td><input type=text size=20 name=Email></tr>
  <tr><td colspan=2>內容<br><textarea cols=26 rows=10 name=body></textarea></td></tr>
  <tr><td colspan=2><div align=right><input type=submit value="送出"></td></tr>
  </table>
  </form>
  <?
}
?>