Added email uuid column, which should solve #24

app/Email.php

@@ -17,7 +17,7 @@ class Email extends Model
 	const CANCELLED = 8;
 	const FAILED = 9;
 
-    protected $fillable = ['sender_name', 'sender_email', 'receiver_name', 'receiver_email', 'subject', 'message', 'tls', 'has_attachment', 'attachment', 'status'];
+    protected $fillable = ['sender_name', 'sender_email', 'receiver_name', 'receiver_email', 'subject', 'message', 'tls', 'has_attachment', 'attachment', 'status', 'uuid'];
 
     protected $touches = ['campaign'];
 

app/EmailTemplate.php

@@ -55,6 +55,7 @@ public function craft_email($campaign, $targetUser)
         $email->tls = true; // Maybe change this to be editable in the campaign
         $email->has_attachment = false; // Maybe change this to be editable in the campaign
         $email->status = Email::NOT_SENT;
+        $email->uuid = $targetUser->uuid($campaign);
         $email->save();
         return $email;
     }

database/migrations/2017_01_10_034451_add_uuid_to_email.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddUuidToEmail extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('emails', function (Blueprint $table) {
+            $table->string('uuid')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('emails', function (Blueprint $table) {
+            $table->dropColumn('uuid');
+        });
+    }
+}