我的邮件功能在在线服务器上。运行正常。但是不是现在。我很困惑为什么它停止发送邮件了。它显示电子邮件已发送的消息，但收件箱中没有收到电子邮件。
这是我的PHP代码：
<?php
if (isset($_POST['submit'])) {
$name = $_POST['name'];
$email = $_POST['email'];
$phone = $_POST['phone'];
$message = $_POST['message'];
$headers = "From: " . $email . "\n"; //from address
$to = ""; //my mail id
$headers .= "MIME-Version: 1.0\n";
$headers .= "Content-type: text/html; charset=iso-8859-1 \n";
$subject = "Test mail";
$body = '<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>"."<h3>"."Hello Test,."</h3>".
</title>
</head>
<body><p></p>
<p style="color: #00CC66; font-weight:600; font-style:italic; font-size:14px; float:left; margin-left:7px;">You have received an inquiry from your website. Please review the contact information below.
:</p>';
if (mail($to, $subject, $body, $headers)) {
?>
<h3 style="color:#d96922; font-weight:bold; height:0px; margin-top:1px;">Thank You For Contacting us!!</h3>
<?php
} else {
print_r(error_get_last());
}
}
它出什么问题了？请帮助我找出解决方案。还可以帮助我回显错误吗？
我会尝试一下，在每行结尾\r\n并添加一个To头（可能看起来是多余的）。另外，charset=utf-8在标头中声明就足够了。如果不是，请确保它匹配（现在不匹配）。
<?php
$subject = "Test mail";
$to_email = "[email protected]";
$to_fullname = "John Doe";
$from_email = "[email protected]";
$from_fullname = "Jane Doe";
$headers = "MIME-Version: 1.0\r\n";
$headers .= "Content-type: text/html; charset=utf-8\r\n";
// Additional headers
// This might look redundant but some services REALLY favor it being there.
$headers .= "To: $to_fullname <$to_email>\r\n";
$headers .= "From: $from_fullname <$from_email>\r\n";
$message = "<html xmlns=\"http://www.w3.org/1999/xhtml\" lang=\"en\" xml:lang=\"en\">\r\n
<head>\r\n
<title>Hello Test</title>\r\n
</head>\r\n
<body>\r\n
<p></p>\r\n
<p style=\"color: #00CC66; font-weight:600; font-style: italic; font-size:14px; float:left; margin-left:7px;\">You have received an inquiry from your website. Please review the contact information below.</p>\r\n
</body>\r\n
</html>";
if (!mail($to_email, $subject, $message, $headers)) {
print_r(error_get_last());
}
else { ?>
<h3 style="color:#d96922; font-weight:bold; height:0px; margin-top:1px;">Thank You For Contacting us!!</h3>
<?php
}
?>
为了避免出现通知/错误，我还将用以下内容替换第一行：
if ($_POST && isset($_POST['submit']) && isset($_POST['name']) && isset($_POST['email']) && !empty($_POST['name']) && !empty($_POST['email'])) {
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