Question

我目前正在研究一个php mysql基础系统，该系统将通过功能复选框从数据库向多个收件人发送电子邮件。

如何使用检查所有功能向这些收件人发送电子邮件？

这是我的phpMailer代码，工作正常

<?php
require("class.phpmailer.php");
include("class.smtp.php");
$mailer = new PHPMailer();
$mailer->IsSMTP();
$mailer->Host = 'ssl://smtp.gmail.com:465';
$mailer->SMTPAuth = TRUE;
$mailer->Username = 'myemail@gmail.com';
$mailer->Password = 'mypassword';
$mailer->From = 'myemail@gmail.com';
$mailer->FromName = 'Admin';
$mailer->Body = 'TEST EMAIL';
$mailer->Subject = 'This is the subject of the email';
$mailer->AddAddress('myrecipient@yahoo.com');
if(!$mailer->Send())
{
echo "Message was not sent<br/ >";
echo "Mailer Error: " . $mailer->ErrorInfo;
}
else
{
 echo "Message has been sent";
}
?>

我正在系统中使用的另一个示例代码，用于从具有复选框功能的数据库中删除用户：

<?php
/*Check Box Commands*/
$id=$row_notification['user_id'];

if(isset($_POST['Delete'])) {
$checkbox = $_POST['checkbox'];
mysql_select_db($database_connection_ched, $connection_ched);
$id=$row_notification['user_id'];

for($i=0;$i<count($checkbox);$i++)
        {
            $delete = "DELETE FROM tb_user WHERE user_id=$checkbox[$i]";
            mysql_query($delete,$connection_ched);
        }
$result2 = mysql_query($delete);

    if($result2)
    {
    echo "<script language='javascript'>alert ('Successfully Deleted');</script>";
    echo "<meta http-equiv=\"refresh\" content=\"0;URL=notification.php?\">";   }
}
/*End of Checkbox Commands*/
?>

Answer 1

你可以使用你在那里的删除代码中的一些逻辑，但是你也可以通过调用db来获取你的信息来改进它：

<?php
require("class.phpmailer.php");
include("class.smtp.php");
$mailer = new PHPMailer();
$mailer->IsSMTP();
$mailer->Host = 'ssl://smtp.gmail.com:465';
$mailer->SMTPAuth = TRUE;
$mailer->Username = 'myemail@gmail.com';
$mailer->Password = 'mypassword';
$mailer->From = 'myemail@gmail.com';
$mailer->FromName = 'Admin';
$mailer->Body = 'TEST EMAIL';
$mailer->Subject = 'This is the subject of the email';

// get checkbox ids posted to us
$checkbox_ids = $_POST["checkbox"];

// get email addresses from db based on checkboxes posted to us
$query = "select email from tb_user where user_id in(".join(",",$checkbox_ids).")";

// connect to db and run query
mysql_select_db($database_connection_ched, $connection_ched);
$result = mysql_query($query);
while( $data = mysql_fetch_assoc($result) )
{
    // make SURE we are not sending this to each and every recipient incrementally.
    // alternately, you can use $mailer->ClearAllRecipients(); <-- this will clear cc and bcc as well
    $mailer->ClearAddresses();
    // send it to THIS user...
    $mailer->AddAddress($data["email"]);


    print ($mailer->Send()) ? "Message sent to: " : "Message <b>not</b> sent to: ";
    print $data["email"]."<br />\n";
}

?>

使用phpMailer将电子邮件发送到数据库中的多个收件人，使用复选框选择电子邮件地址

1 个答案: