个人电子邮件的 PHPMailer 设置发送空到 : fields

Question

使用 PHPMailer 向收件人发送单独的电子邮件 当我将 $mail->SingleTo = TRUE; 添加到我的代码时，我在 To: 字段中什么也没有得到。

当我删除 $mail->SingleTo = TRUE; 时，我收到的电子邮件在 To: 字段中的电子邮件地址是正确的。

这是我得到的:

reply-to     xxxxxx <xxxx@xxxx.com>, No Reply <no-reply@no-reply.com>
to    
date         Mon, Mar 21, 2011 at 5:07 PM  
subject      Testing    
mailed-by    gmail.com 
signed-by    gmail.com

(其中 xxxxxxx 代表我的电子邮件地址。)

这是我的代码:

if(isset($_POST['submit']))
{
    require_once('PHPMailer_v5.1/class.phpmailer.php');


$mail         = new PHPMailer();

$subject = $_POST['subject'];
$body    = $_POST['emailbody'];
$to         = $_POST['to'];



$mail->IsSMTP(); // telling the class to use SMTP
//$mail->Host       = "localhost"; // SMTP server
$mail->SMTPDebug  = 2;                     // enables SMTP debug information (for testing)
                                           // 1 = errors and messages
                                           // 2 = messages only
$mail->SMTPAuth   = true;                  // enable SMTP authentication
$mail->SMTPSecure = "SSL";                 // sets the prefix to the servier
$mail->Host       = "smtp.gmail.com";      // sets GMAIL as the SMTP server
$mail->Port       = 587;                   // set the SMTP port for the GMAIL server
$mail->Username   = "xxxxxxxxxx@gmail.com";  // GMAIL username
$mail->Password   = "*********";            // GMAIL password

$mail->SetFrom('xxx@xxx.com', 'XXXXXX');

$mail->AddReplyTo("no-reply@xxxxx.com","No Reply");

$mail->Subject    = $subject;

// After adding this line I'm getting an empty To: field 
$mail->SingleTo   = TRUE;

$mail->AddAddress("address1@xxxxxx.com", 'xyz abc');
$mail->AddAddress("address2@xxxxxx.com", 'abc xyz');
//$mail->AltBody    = "To view the message, please use an HTML compatible email viewer!"; // optional, comment out and test

$mail->MsgHTML($body);


if(!$mail->Send()) {
  $message= "Mailer Error: " . $mail->ErrorInfo;
}
else
{
  $message= "Message sent!";
}       
}

Answer 1

您正在使用 SMTP 发送电子邮件。使用 Smtp 发送时，phpmailer 类没有使用 SingleTo 参数。

此外，如果您在 SingleTo == true 时看到 CreateHeader 函数，则配方仅添加到 $this->SingleToArray 而不是 header 本身，所以基本上它是 PHPmailer 错误。

除非您想修补 phpmailer，否则看起来唯一的选择是在不使用 SingleTo 属性的情况下逐个发送电子邮件

解决办法是

function & prepare_mailer($subject, $body) {

    $mail         = new PHPMailer();
    $mail->IsSMTP(); // telling the class to use SMTP
    //$mail->Host       = "localhost"; // SMTP server
    $mail->SMTPDebug  = 2;                     // enables SMTP debug information (for testing)
                                               // 1 = errors and messages
                                               // 2 = messages only
    $mail->SMTPAuth   = true;                  // enable SMTP authentication
    $mail->SMTPSecure = "SSL";                 // sets the prefix to the servier
    $mail->Host       = "smtp.gmail.com";      // sets GMAIL as the SMTP server
    $mail->Port       = 587;                   // set the SMTP port for the GMAIL server
    $mail->Username   = "xxxxxxxxxx@gmail.com";  // GMAIL username
    $mail->Password   = "*********";            // GMAIL password
    $mail->SetFrom('xxx@xxx.com', 'XXXXXX');
    $mail->AddReplyTo("no-reply@xxxxx.com","No Reply");
    $mail->Subject    = $subject;
    $mail->MsgHTML($body);
    return $mail;
}

foreach( $_POST['to'] as $to ){
    $mail = null;
    $mail = & prepare_mailer($_POST['subject'],$_POST['body']);
    $mail->AddAddress($to['address'], $to['name']);
    $mail->Send();

}