}
if ($controls->is_action('bounces')) {
$lines = explode("\n", $controls->data['bounced_emails']);
$total = 0;
$marked = 0;
$error = 0;
$not_found = 0;
$already_bounced = 0;
$results = '';
foreach ($lines as &$email) {
$email = trim($email);
if (empty($email)) {
continue;
}
$total++;
$email = NewsletterModule::normalize_email($email);
if (empty($email)) {
$results .= '[INVALID] ' . $email . "\n";
$error++;
continue;
}
$user = NewsletterUsers::instance()->get_user($email);
if ($user == null) {
$results .= '[NOT FOUND] ' . $email . "\n";
$not_found++;
continue;
}
if ($user->status == 'B') {
$results .= '[ALREADY BOUNCED] ' . $email . "\n";
$already_bounced++;
continue;