What potential issues can arise when sending email copies using the JMailHelper function?

One potential issue that can arise when sending email copies using the JMailHelper function is that the email may not be delivered to all recipients if there are multiple email addresses specified in the "to" or "cc" fields. To solve this issue, you can loop through each recipient and send a separate email to each one individually. 

// Example code snippet to send email copies to multiple recipients individually
$recipients = array('recipient1@example.com', 'recipient2@example.com', 'recipient3@example.com');

foreach ($recipients as $recipient) {
    $mail = JFactory::getMailer();
    $mail->addRecipient($recipient);
    $mail->setSubject('Subject of the email');
    $mail->setBody('Body of the email');
    $mail->IsHTML(true);
    
    if (!$mail->send()) {
        echo 'Error sending email to ' . $recipient;
    } else {
        echo 'Email sent to ' . $recipient;
    }
}

Keywords

JMailHelper email copies sending potential issues PHP

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