sendMailRequest() public static method

public static sendMailRequest ( $inputData, erLhcoreClassModelChat $chat, $params = [] )
$chat erLhcoreClassModelChat
    $tpl->set('forceoffline', true);
}
$tpl->set('leaveamessage', $leaveamessage);
if (isset($_POST['StartChat']) && $disabled_department === false) {
    // Validate post data
    $Errors = erLhcoreClassChatValidator::validateStartChat($inputData, $startDataFields, $chat, $additionalParams);
    if (count($Errors) == 0 && !isset($_POST['switchLang'])) {
        $chat->setIP();
        erLhcoreClassModelChat::detectLocation($chat);
        $statusGeoAdjustment = erLhcoreClassChat::getAdjustment(erLhcoreClassModelChatConfig::fetch('geoadjustment_data')->data_value, $inputData->vid);
        if ($statusGeoAdjustment['status'] == 'hidden') {
            // This should never happen
            exit('Chat not available in your country');
        }
        if (isset($additionalParams['offline']) && $additionalParams['offline'] == true || $statusGeoAdjustment['status'] == 'offline') {
            erLhcoreClassChatMail::sendMailRequest($inputData, $chat, array('chatprefill' => isset($chatPrefill) ? $chatPrefill : false));
            if (isset($chatPrefill) && $chatPrefill instanceof erLhcoreClassModelChat) {
                erLhcoreClassChatValidator::updateInitialChatAttributes($chatPrefill, $chat);
            }
            erLhcoreClassChatEventDispatcher::getInstance()->dispatch('chat.chat_offline_request', array('input_data' => $inputData, 'chat' => $chat, 'prefill' => array('chatprefill' => isset($chatPrefill) ? $chatPrefill : false)));
            $Result['parent_messages'][] = 'lh_callback:offline_request_cb';
            $tpl->set('request_send', true);
        } else {
            $chat->time = time();
            $chat->status = 0;
            $chat->hash = erLhcoreClassChat::generateHash();
            $chat->referrer = isset($_POST['URLRefer']) ? $_POST['URLRefer'] : '';
            $chat->session_referrer = isset($_POST['r']) ? $_POST['r'] : '';
            if (empty($chat->nick)) {
                $chat->nick = erTranslationClassLhTranslation::getInstance()->getTranslation('chat/startchat', 'Visitor');
            }