如果满足所有条件并回显“成功”,则以下脚本应该发送电子邮件。这里的问题是它返回“成功”但没有发送电子邮件。我尽力找出问题所在,但由于我是 PHP 新手,所以无法弄清楚。所以我正在寻找任何可能的帮助。任何帮助将不胜感激。先感谢您
$sql = "SELECT id, username FROM user WHERE email='$e' AND activated='1' LIMIT 1";
$query = mysqli_query($db_conx, $sql);
$numrows = mysqli_num_rows($query);
if($numrows > 0){
while($row = mysqli_fetch_array($query, MYSQLI_ASSOC)){
$id = $row["id"];
$u = $row["username"];
$emailcut = substr($e, 0, 4);
$randNum = rand(10000,99999);
$tempPass = "$emailcut$randNum";
$hashTempPass = md5($tempPass);
$sql = "UPDATE useroptions SET temp_pass='$hashTempPass' WHERE username='$u' LIMIT 1";
$query = mysqli_query($db_conx, $sql);
$to = "$e";
$from = "auto_responder@geniusfree.net";
$headers ="From: $from\n";
$headers .= "MIME-Version: 1.0\n";
$headers .= "Content-type: text/html; charset=iso-8859-1 \n";
$subject ="GeniusFree Password Reset";
$msg = '<h2>Hello '.$u.'</h2><p>This is an automated message from GeniusFree. If you did not recently initiate the Forgot Password process, please disregard this email.</p><p>You indicated that you forgot your login password. We can generate a temporary password for you to log in with, then once logged in you can change your password to anything you like.</p><br /><p><a href="http://www.geniusfree.net/passwordreset.php?u='.$u.'&p='.$hashTempPass.'">Click here now to apply the temporary password shown below to your account</a></p><p>If you do not click the link in this email, no changes will be made to your account. In order to set your login password to the temporary password you must click the link above.</p>';
if(mail($to,$subject,$msg,$headers)) {
echo "success";
exit();
} else {
echo "email_send_failed";
exit();
}}