diff --git a/cron_mail_queue.php b/cron_mail_queue.php
index 6b13de1d..f97d1712 100644
--- a/cron_mail_queue.php
+++ b/cron_mail_queue.php
@@ -61,7 +61,7 @@ file_put_contents($lock_file_path, "Locked");
 
 // Get Mail Queue that has status of Queued and send it to the function sendSingleEmail() located in functions.php
 
-$sql_queue = mysqli_query($mysqli, "SELECT * FROM email_queue WHERE email_status = 0");
+$sql_queue = mysqli_query($mysqli, "SELECT * FROM email_queue WHERE email_status = 0 AND email_queued_at <= NOW()");
 
 if (mysqli_num_rows($sql_queue) > 0) {
     while ($row = mysqli_fetch_array($sql_queue)) {
diff --git a/db.sql b/db.sql
index 43f948b6..61508744 100644
--- a/db.sql
+++ b/db.sql
@@ -535,6 +535,7 @@ CREATE TABLE `email_queue` (
   `email_from_name` varchar(255) NOT NULL,
   `email_subject` varchar(255) NOT NULL,
   `email_content` longtext NOT NULL,
+  `email_cal_str` varchar(1024) DEFAULT NULL,
   `email_queued_at` datetime NOT NULL DEFAULT current_timestamp(),
   `email_failed_at` datetime DEFAULT NULL,
   `email_attempts` tinyint(1) NOT NULL DEFAULT 0,
@@ -1573,7 +1574,8 @@ CREATE TABLE `tickets` (
   `ticket_priority` varchar(200) DEFAULT NULL,
   `ticket_status` varchar(200) NOT NULL,
   `ticket_billable` tinyint(1) NOT NULL DEFAULT 0,
-  `ticket_schedule` DATETIME DEFAULT NULL,
+  `ticket_schedule` datetime DEFAULT NULL,
+  `ticket_onsite` tinyint(1) NOT NULL DEFAULT 0,
   `ticket_vendor_ticket_number` varchar(255) DEFAULT NULL,
   `ticket_feedback` varchar(200) DEFAULT NULL,
   `ticket_created_at` datetime NOT NULL DEFAULT current_timestamp(),
@@ -1765,4 +1767,4 @@ CREATE TABLE `vendors` (
 /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
 /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
 
--- Dump completed on 2024-02-05 21:00:37
+-- Dump completed on 2024-02-10 14:33:52