我正在使用PHP生成一个花哨的HTML电子邮件发送给访问者，但由于某些原因某些访问者说HTML不适合他们（看到RAW HTML而不是漂亮的电子邮件）。
我没有把它缩小到某个客户，但与他们交谈后他们说他们可以接收其他HTML电子邮件，所以这是我做错了...
我的PHP代码如下
$to = 'jm391@le.ac.uk';
$subject = 'Daily Update - New Bikes Matching Your Alerts';
$headers = "From: john@findthatbike.co.uk\r\n";
$headers .= "Reply-To: john@findthatbike.co.uk\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";
if (mail($to, $subject, $message, $headers)) {
echo 'Your message has been sent<br/>';
} else {
echo 'There was a problem sending the email.<br/>';
}
我的$ message变量加载了以下链接HTML源
http://www.findthatbike.co.uk/sampleemail.html
我的客户向我转发了一封不工作的电子邮件，转发的块看起来如下所示，我被告知他从别人那里收到HTML电子邮件，所以真的不知道该尝试什么...
From: john@findthatbike.co.uk [mailto:john@findthatbike.co.uk]
Sent: 05 April 2013 08:35
To: XXXXX XXXXX
Subject: Daily Update - New Bikes Matching Your Alerts
Reply-To: john@findthatbike.co.uk
MIME-Version: 1.0
Content-Type: text/html; charset=ISO-8859-1
Message-Id: <20130405073022.8597D9CF79D@MY SERVER ADDRESS>
Date: Fri, 5 Apr 2013 08:30:22 +0100 (BST)
X-invURIBL-Scan: Scanned by invURIBL 3.1.1 on 05/04/2013 08:34:17
X-invURIBL-Weight: 0
X-invURIBL-Range: CLEAN
X-Declude-Sender: MY SERVER NAME [MY SERVER IP]
X-Declude-Spoolname: 72086847.eml
X-Declude-RefID:
X-MessageStream-Note: Scanned by MessageStream (www.messagestream.com).
X-MessageStream-Scan: Score [0] at 08:34:29 on 05 Apr 2013
X-MessageStream-Tests: Whitelisted
X-Country-Chain: UNITED KINGDOM->destination
<html>
<body style="background:url('http://findthatbike.co.uk/images/bg3.jpg') repeat fixed 0 0 #EEEEEE; padding-top: 10px; padding-bottom: 10px;">