Question

我正在尝试从PHP发送一个简单的HTML电子邮件。以下代码只会导致GMail中的空白电子邮件。它还有一个名为'noname'的空附件，这根本不是我想要的;虽然这可能仅仅是它不起作用的一种表现。

我使用的代码是：

<?php
//define the receiver of the email
$to = 'morrillkevin@gmail.com';
//define the subject of the email
$subject = 'Test HTML email';
//create a boundary string. It must be unique
//so we use the MD5 algorithm to generate a random hash
$random_hash = md5(date('r', time()));
//define the headers we want passed. Note that they are separated with \r\n
$headers = "From: webmaster@example.com\r\nReply-To: webmaster@example.com";
//add boundary string and mime type specification
$headers .= "\r\nContent-Type: multipart/alternative; boundary=\"PHP-alt-".$random_hash."\"";
//define the body of the message.
ob_start(); //Turn on output buffering
?>
--PHP-alt-<?php echo $random_hash; ?> 
MIME-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: 7bit

Hello World!!! 
This is simple text email message. 

--PHP-alt-<?php echo $random_hash; ?> 
MIME-Version: 1.0
Content-Type: text/html; charset="iso-8859-1"
Content-Transfer-Encoding: 7bit

<h2>Hello World!</h2>
<p>This is something with <b>HTML</b>formatting.</p>

--PHP-alt-<?php echo $random_hash; ?>--
<?
//copy current buffer contents into $message variable and delete current output buffer
$message = ob_get_clean();
//send the email
$mail_sent = @mail( $to, $subject, $message, $headers );
//if the message is sent successfully print "Mail sent". Otherwise print "Mail failed" 
echo $mail_sent ? "Mail sent" : "Mail failed";

Answer 1

如果可能，请使用PHPMailer课程。它将大大简化您的工作。

Answer 2

事实证明，关键是编码类型。而不是：

Content-Type: text/plain; charset="iso-8859-1"

我需要使用：

Content-Type: text/plain; charset=us-ascii

它可能取决于您在自己的文本编辑器中保存PHP文件的详细信息。我没有调查过，但PHP中的 iconv 函数也给我带来了一些乐趣。所以我认为这部分非常敏感。

以下是一个更好的示例代码片段，显示了端到端的整个内容：

$notice_text = "This is a multi-part message in MIME format.";
$plain_text = "This is a plain text email.\r\nIt is very cool.";
$html_text = "<html><body>This is an <b style='color:purple'>HTML</b> text email.\r\nIt is very cool.</body></html>";

$semi_rand = md5(time());
$mime_boundary = "==MULTIPART_BOUNDARY_$semi_rand";
$mime_boundary_header = chr(34) . $mime_boundary . chr(34);

$to = "Me <foo@gmail.com>";
$from = "Me.com <me@me.com>";
$subject = "My Email";

$body = "$notice_text

--$mime_boundary
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

$plain_text

--$mime_boundary
Content-Type: text/html; charset=us-ascii
Content-Transfer-Encoding: 7bit

$html_text

--$mime_boundary--";

if (@mail($to, $subject, $body,
    "From: " . $from . "\n" .
    "MIME-Version: 1.0\n" .
    "Content-Type: multipart/alternative;\n" .
    "     boundary=" . $mime_boundary_header))
    echo "Email sent successfully.";
else
    echo "Email NOT sent successfully!";

exit;

-Kevin

Answer 3

您必须在mail-function的headers-parameter中指定mime-type。加上这个：

$header  .= 'MIME-Version: 1.0' . "\r\n";
$header .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

它也显示在PHP-Documentation for the mail-function中。见例4

Answer 4

如果使用库不是问题，请使用Swift Mailer

Answer 5

我想在这里看到关于字符集的重要内容：

"Content-Type: text/plain; charset = \"UTF-8\";\n"

是对的，而不仅仅是

"Content-Type: text/plain; charset=UTF-8\n"

希望我可以帮助其他人在搜索像我这样的错误时感到沮丧。

还要记住只为Windows编写\ r而不是为Linux服务器编写。在标题的末尾应该是一个额外的空白行：

$headers .= "Content-Type: text/plain; charset = \"UTF-8\";\n";
$headers .= "Content-Transfer-Encoding: 8bit\n";
$headers .= "\n";

Answer 6

以下代码可帮助我删除邮件中的HTML标签。

$headers .= "Content-Type: text/html; charset=ISO-8859-1\r\n";      
$headers .= "Content-Transfer-Encoding: base64\r\n\r\n";

Answer 7

希望这可以帮助你在PHP

$fname=$_POST['FirstName'];
$lname=$_POST['LastName'];
$dob=$_POST['DOB'];
$name=$fname.'  '.$lname;


$HTML="
<style>
<!--
.form_tbl{ border:1px solid #bbbbbb; background-color:#eeeeee;}
.form_tbl td{
    font-size:12px;
    color:#555555;
    padding:5px 5px;
}
h3{ 
    font-family:Georgia, Times New Roman, Times, serif;
    font-size:12px;
    font-weight:bold;
    color:#0099CC;
    margin:0;
    padding:0;
}
.form_tbl td select{ margin:0; padding:0;}
.tbl_brdr{ border-top:1px solid #bbbbbb; border-left:1px solid #bbbbbb;}
.tbl_brdr td{ border-bottom:1px solid #bbbbbb;  border-right:1px solid #bbbbbb; padding:5px 5px 5px 10px; }
-->
</style>

<table class='form_tbl' width='650' border='0' cellspacing='0' cellpadding='3'>

    <tr>
      <td colspan='2'><strong>PERSONAL DETAILS:</strong></td>
    </tr>
    <tr>
      <td width='250' > Name:</td>
      <td >".$name."</td>
    </tr>
    <tr>
      <td  valign='middle'>Date Of Birth:</td>
      <td  valign='top'>".$dob."</td>
    </tr>
  </table>
";

$from=$name;
$subject='Student Registration Form';
$to= 'yourmail@mail.com';
//$to='development@ezone.com.np';
function sendHTMLemail($HTML,$from,$to,$subject)
{
// First we have to build our email headers
// Set out "from" address

    $headers = "From: $from\r\n"; 

// Now we specify our MIME version

    $headers .= "MIME-Version: 1.0\r\n"; 

// Now we attach the HTML version

    $headers .= //"--$boundary\r\n".
                "Content-Type: text/html; charset=ISO-8859-1\r\n";
                //"Content-Transfer-Encoding: base64\r\n\r\n"; 
// And then send the email ....

    if (mail($to,$subject,$HTML,$headers)) 
{

  $_SESSION['msg']="Details successfully sent!";

} 
else 
{
  $_SESSION['msg']="Sending Failed! Please try again later.";

}
}
sendHTMLemail($HTML,$from,$to,$subject);
?>

从PHP发送HTML电子邮件

7 个答案: