diff --git a/workflow/engine/bin/cron_single.php b/workflow/engine/bin/cron_single.php
index f3ac8b510..cf255305b 100755
--- a/workflow/engine/bin/cron_single.php
+++ b/workflow/engine/bin/cron_single.php
@@ -201,6 +201,7 @@ try {
 
             define('SERVER_NAME', $SERVER_INFO['SERVER_NAME']);
             define('SERVER_PORT', $SERVER_INFO['SERVER_PORT']);
+            define('REQUEST_SCHEME', $SERVER_INFO['REQUEST_SCHEME']);
         } else {
             eprintln('WARNING! No server info found!', 'red');
         }
diff --git a/workflow/engine/classes/class.actionsByEmailCore.php b/workflow/engine/classes/class.actionsByEmailCore.php
index dde0b6fb9..30d142772 100644
--- a/workflow/engine/classes/class.actionsByEmailCore.php
+++ b/workflow/engine/classes/class.actionsByEmailCore.php
@@ -147,7 +147,15 @@ class actionsByEmailCoreClass extends PMPlugin
                             $scriptCode = '';
 
                             $__ABE__ = '';
-                            $link = (G::is_https() ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . '/sys' . SYS_SYS . '/' . SYS_LANG . '/' . SYS_SKIN . '/services/ActionsByEmail';
+                            $conf = new Configurations();
+                            $envSkin = $conf->getConfiguration('SKIN_CRON', '');
+                            $envHost = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : SERVER_NAME;
+                            $envProtocol = defined("REQUEST_SCHEME") && REQUEST_SCHEME === "https";
+                            $envPort = (SERVER_PORT . "" != "80") ? ":" . SERVER_PORT : "";
+                            if (!empty($envPort) && strpos($envHost, $envPort) === false) {
+                                $envHost = $envHost . $envPort;
+                            }
+                            $link = (G::is_https() || $envProtocol ? 'https://' : 'http://') . $envHost . '/sys' . SYS_SYS . '/' . SYS_LANG . '/' . $envSkin . '/services/ActionsByEmail';
 
                             switch ($configuration['ABE_TYPE']) {
                                 case 'CUSTOM':
diff --git a/workflow/engine/classes/class.wsTools.php b/workflow/engine/classes/class.wsTools.php
index 462cdbb6a..a5cf86574 100755
--- a/workflow/engine/classes/class.wsTools.php
+++ b/workflow/engine/classes/class.wsTools.php
@@ -740,6 +740,7 @@ class workspaceTools
         $this->checkRbacPermissions();//check or add new permissions
         $this->checkSequenceNumber();
         $this->migrateIteeToDummytask($this->name);
+        $this->upgradeConfiguration();
 
         //There records in table "EMAIL_SERVER"
         $criteria = new Criteria("workflow");
@@ -3243,4 +3244,12 @@ class workspaceTools
         CLI::logging($message);
     }
 
+    public function upgradeConfiguration()
+    {
+        G::LoadClass("configuration");
+        $conf = new Configurations();
+        $conf->aConfig = 'neoclassic';
+        $conf->saveConfig('SKIN_CRON', '');
+    }
+
 }