0

我正在尝试使用 phpmailer 将电子邮件发送到存储在变量 $to 中的地址，就像这样

$mail->AddAddress($to);

但我不断收到一条错误消息说这个

You must provide at least one recipient email address.

我尝试打印 $to 并打印出我希望发送消息的正确电子邮件地址。如果我输入电子邮件地址（例如 test1@gmail.com）而不是 $to，邮件就会被发送。有人可以帮忙吗？谢谢！

这是上下文：

// if the email seller form is submitted
if ($_SERVER["REQUEST_METHOD"] == "POST")
{

// retreive the seller's email using his id
$seller_id = $_GET["sellerid"];

// query for the seller's email
$user_query = query("SELECT username FROM users WHERE id = ?", $seller_id);
$to = $user_query[0]["username"];   

// send an email to the seller
require_once("PHPMailer/class.phpmailer.php");

// instantiate mailer
$mail = new PHPMailer();

// use your ISP's SMTP server
$mail->IsSMTP();
$mail->Host = "smtp.fas.harvard.edu";

// set From:
$mail->SetFrom($_POST['buyer_email']);

// set To:
$mail->AddAddress($to);

// set Subject:
$mail->Subject = $_POST['subject'];

// set body
$mail->Body = $_POST['message'];

// set alternative body, in case user's mail client doesn't support HTML
$mail->AltBody = "Please view this message in an HTML-enabled browser.";

// send mail
if ($mail->Send() === false)
    die($mail->ErrorInfo . "\n");

这是查询功能

    /**
* Executes SQL statement, possibly with parameters, returning
* an array of all rows in result set or false on (non-fatal) error.
*/
function query(/* $sql [, ... ] */)
{
// SQL statement
$sql = func_get_arg(0);

// parameters, if any
$parameters = array_slice(func_get_args(), 1);

// try to connect to database
static $handle;
if (!isset($handle))
{
    try
    {
        // connect to database
        $handle = new PDO("mysql:dbname=" . DATABASE . ";host=" . SERVER, USERNAME, PASSWORD);

        // ensure that PDO::prepare returns false when passed invalid SQL
        $handle->setAttribute(PDO::ATTR_EMULATE_PREPARES, false); 
    }
    catch (Exception $e)
    {
        // trigger (big, orange) error
        trigger_error($e->getMessage(), E_USER_ERROR);
        exit;
    }
}

// prepare SQL statement
$statement = $handle->prepare($sql);
if ($statement === false)
{
    // trigger (big, orange) error
    trigger_error($handle->errorInfo()[2], E_USER_ERROR);
    exit;
}

// execute SQL statement
$results = $statement->execute($parameters);

// return result set's rows, if any
if ($results !== false)
{
    return $statement->fetchAll(PDO::FETCH_ASSOC);
}
else
{
    return false;
}

}

4

1 回答 1

0

你的问题是...

// if the email seller form is submitted
if ($_SERVER["REQUEST_METHOD"] == "POST")  //<--   POST HERE
{

// retreive the seller's email using his id
$seller_id = $_GET["sellerid"];            //<--   GET HERE
于 2012-12-07T23:46:56.797 回答