Merge pull request #109 from techjoomla/release-1.0.7

Merge `1.0.7` into `master`

Author: manojLondhe

src/techjoomla/tjnotifications/tjnotifications.php

@@ -135,7 +135,7 @@ public static function getRecipients($client,$key,$recipients,$options)
 			 * $recipient->id is not in $unsubscribed_users array.
 			 * $recipient->block is empty or not set.
 			*/
-			if (!empty($unsubscribed_users) && !in_array($recipient->id, $unsubscribed_users) && !($recipient->block))
+			if ((isset($recipient->id)) && !empty($unsubscribed_users) && !in_array($recipient->id, $unsubscribed_users) && !($recipient->block))
 			{
 				// Make an array of recipients.
 				$addRecipients[] = $recipient->email;