PHP 用PHP发送HTML电子邮件

Posted 2021-05-15

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/*
EXAMPLE: htmlmail('user@domain.com', 'Look ma, HTML e-mails','You just got &lt;a href=&quot;http://www.yougotrickrolled.com/&quot;&gt;Rick Rolled&lt;/a&gt;');
NOTE: $headers is optional, but can be used to set From, CC, etc. Go to http://www.htmlite.com/php029.php for info
*/

function htmlmail($to, $subject, $message, $headers = NULL)
{
	$mime_boundary = md5(time()); 

	$headers .= &quot;\nMessage-ID: &lt;&quot; . time() . &quot; TheSystem@{$_SERVER['SERVER_NAME']}&gt;\n&quot;;
	$headers .= &quot;X-Mailer: PHP &quot; . phpversion() . &quot;\n&quot;;
	$headers .= &quot;MIME-Version: 1.0\n&quot;;
	$headers .= &quot;Content-Type: multipart/alternative;boundary={$mime_boundary}\n\n&quot;;

	$newmessage = &quot;This is a multi-part message in MIME format.&quot;;
	$newmessage .= &quot;\n\n--{$mime_boundary}\n&quot;;
	$newmessage .= &quot;Content-type: text/plain;charset=utf-8\n\n&quot;;
	$newmessage .= strip_tags(str_replace(array('&lt;br&gt;', '&lt;br /&gt;'), &quot;\n&quot;, $message)) . &quot;\n\n&quot;;

	$newmessage .= &quot;\n\n--{$mime_boundary}\n&quot;;
	$newmessage .= &quot;Content-type: text/html;charset=utf-8\n\n&quot;;

	// prepended HTML
	$newmessage .= '&lt;body style=&quot;margin:0&quot;&gt;&lt;table width=&quot;100%&quot; height=&quot;100%&quot; border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot;&gt;&lt;tr&gt;&lt;td bgcolor=&quot;#ffffff&quot; valign=&quot;top&quot;&gt;&lt;table width=&quot;750&quot; border=&quot;0&quot; cellpadding=&quot;0&quot; cellspacing=&quot;0&quot; align=&quot;center&quot;&gt;&lt;tr&gt;&lt;td bgcolor=&quot;#ffffff&quot; width=&quot;750&quot;&gt;';

	// HTML message that was passed to this function
	$newmessage .= $message;

	// appended HTML
	$newmessage .= '&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/body&gt;';

	return mail($to, $subject, $newmessage, $headers);
}

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