diff --git a/workflow/engine/classes/class.pmFunctions.php b/workflow/engine/classes/class.pmFunctions.php
index 9e99fa4cf..3965bac53 100755
--- a/workflow/engine/classes/class.pmFunctions.php
+++ b/workflow/engine/classes/class.pmFunctions.php
@@ -2394,9 +2394,11 @@ function PMFGetUserEmailAddress ($id, $APP_UID = null, $prefix = 'usr')
                     }
                 } else {
                     $oUserRow = UsersPeer::retrieveByPK( $sID );
-                    $sID = $oUserRow->getUsrEmail();
-                    if (G::emailAddress( $sID )) {
-                        array_push( $aRecipient, $sID );
+                    if ($oUserRow != null) {
+                        $sID = $oUserRow->getUsrEmail();
+                        if (G::emailAddress( $sID )) {
+                            array_push( $aRecipient, $sID );
+                        }
                     }
                 }
 
diff --git a/workflow/engine/classes/class.spool.php b/workflow/engine/classes/class.spool.php
index 1650fd9cd..7970539cd 100755
--- a/workflow/engine/classes/class.spool.php
+++ b/workflow/engine/classes/class.spool.php
@@ -578,8 +578,8 @@ class spoolRun
                     $sFrom = $row["APP_MSG_FROM"];
                     $hasEmailFrom = preg_match('/(.+)@(.+)\.(.+)/', $row["APP_MSG_FROM"], $match);
 
-                    if (! $hasEmailFrom || strpos( $row["APP_MSG_FROM"], $setup['MESS_ACCOUNT'] ) === false) {
-                        $sFrom = '"' . stripslashes( $row["APP_MSG_FROM"] ) . '" <' . $setup['MESS_ACCOUNT'] . ">";
+                    if (! $hasEmailFrom || strpos( $row["APP_MSG_FROM"], $aConfiguration['MESS_ACCOUNT'] ) === false) {
+                        $sFrom = '"' . stripslashes( $row["APP_MSG_FROM"] ) . '" <' . $aConfiguration['MESS_ACCOUNT'] . ">";
                     }
                     $this->setData( $row["APP_MSG_UID"], $row["APP_MSG_SUBJECT"], $sFrom, $row["APP_MSG_TO"], $row["APP_MSG_BODY"], date( "Y-m-d H:i:s" ), $row["APP_MSG_CC"], $row["APP_MSG_BCC"], $row["APP_MSG_TEMPLATE"], $row["APP_MSG_ATTACH"] );
 
diff --git a/workflow/engine/classes/model/AppEvent.php b/workflow/engine/classes/model/AppEvent.php
index 420a1169c..1f51d5137 100755
--- a/workflow/engine/classes/model/AppEvent.php
+++ b/workflow/engine/classes/model/AppEvent.php
@@ -330,6 +330,7 @@ class AppEvent extends BaseAppEvent
                         $log[] = ' - The trigger ' . $aRow['TRI_UID'] . ' throw some errors!';
                         println( " - The trigger {$aRow['TRI_UID']} throw some errors!" );
                         print_r( $_SESSION['TRIGGER_DEBUG']['ERRORS'] );
+                        $_SESSION['TRIGGER_DEBUG']['ERRORS'] = array();
                     }
                     if ($oAppEvent->getAppEvnAttempts() > 0) {
                         $oAppEvent->setAppEvnAttempts( $oAppEvent->getAppEvnAttempts() - 1 );