Schedule automatic emails to unconfirmed subscribers

[MAILPOET-2799]

lib/Cron/Workers/Scheduler.php

@@ -149,6 +149,9 @@ class Scheduler {
         $queue->delete();
         return false;
       }
+      if ($this->verifySubscriber($subscriber, $queue) === false) {
+        return false;
+      }
     }
 
     $queue->status = null;

lib/Models/Subscriber.php

@@ -377,7 +377,7 @@ class Subscriber extends Model {
       )
       ->where('relation.segment_id', $wcSegment->id)
       ->where('relation.status', Subscriber::STATUS_SUBSCRIBED)
-      ->where('subscribers.status', Subscriber::STATUS_SUBSCRIBED)
+      ->whereIn('subscribers.status', [Subscriber::STATUS_SUBSCRIBED, Subscriber::STATUS_UNCONFIRMED])
       ->where('subscribers.is_woocommerce_user', 1)
       ->findOne();
   }