diff --git a/htdocs/adherents/card.php b/htdocs/adherents/card.php
index 00db45c36b8..455c6181552 100644
--- a/htdocs/adherents/card.php
+++ b/htdocs/adherents/card.php
@@ -822,7 +822,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_builddoc.inc.php';
 
 	// Actions to send emails
-	$trigger_name = 'MEMBER_SENTBYMAIL';
+	$triggersendname = 'MEMBER_SENTBYMAIL';
 	$paramname = 'id';
 	$mode = 'emailfrommember';
 	$trackid = 'mem'.$object->id;
diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index fb76c3c0676..eea2aaad9b4 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -95,7 +95,7 @@ if ($action == 'update' && empty($_POST["cancel"]))
 // Actions to send emails
 $id = 0;
 $actiontypecode = ''; // Not an event for agenda
-$trigger_name = ''; // Disable triggers
+$triggersendname = ''; // Disable triggers
 $paramname = 'id';
 $mode = 'emailfortest';
 $trackid = (($action == 'testhtml') ? "testhtml" : "test");
diff --git a/htdocs/admin/mails_emailing.php b/htdocs/admin/mails_emailing.php
index 811ffa3bece..3221c67fbc8 100644
--- a/htdocs/admin/mails_emailing.php
+++ b/htdocs/admin/mails_emailing.php
@@ -77,7 +77,7 @@ if ($action == 'update' && empty($_POST["cancel"]))
 // Actions to send emails
 $id=0;
 $actiontypecode='';     // Not an event for agenda
-$trigger_name='';       // Disable triggers
+$triggersendname = '';       // Disable triggers
 $paramname='id';
 $mode='emailfortest';
 $trackid=(($action == 'testhtml')?"testhtml":"test");
diff --git a/htdocs/asset/card.php b/htdocs/asset/card.php
index b23bf03f29b..d6b92639233 100644
--- a/htdocs/asset/card.php
+++ b/htdocs/asset/card.php
@@ -97,7 +97,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
 	// Actions to send emails
-	$trigger_name = 'ASSET_SENTBYMAIL';
+	$triggersendname = 'ASSET_SENTBYMAIL';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_ASSET_TO';
 	$trackid = 'asset'.$object->id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/bom/bom_card.php b/htdocs/bom/bom_card.php
index 150d3a69717..e5647fc5b5a 100644
--- a/htdocs/bom/bom_card.php
+++ b/htdocs/bom/bom_card.php
@@ -119,7 +119,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_builddoc.inc.php';
 
 	// Actions to send emails
-	$trigger_name = 'BOM_SENTBYMAIL';
+	$triggersendname = 'BOM_SENTBYMAIL';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_BOM_TO';
 	$trackid = 'bom'.$object->id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/comm/propal/card.php b/htdocs/comm/propal/card.php
index e916c544ced..e6b1b47d0b6 100644
--- a/htdocs/comm/propal/card.php
+++ b/htdocs/comm/propal/card.php
@@ -781,7 +781,7 @@ if (empty($reshook))
 
 	// Actions to send emails
 	$actiontypecode = 'AC_OTH_AUTO';
-	$trigger_name = 'PROPAL_SENTBYMAIL';
+	$triggersendname = 'PROPAL_SENTBYMAIL';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_PROPOSAL_TO';
 	$trackid = 'pro'.$object->id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index ac5b35eef44..f654ed932b7 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -2501,11 +2501,11 @@ class Propal extends CommonObject
 		if ($resql)
 		{
 			$modelpdf = $conf->global->PROPALE_ADDON_PDF_ODT_CLOSED ? $conf->global->PROPALE_ADDON_PDF_ODT_CLOSED : $this->modelpdf;
-			$trigger_name = 'PROPAL_CLOSE_REFUSED';
+			$triggerName = 'PROPAL_CLOSE_REFUSED';
 
 			if ($statut == self::STATUS_SIGNED)
 			{
-				$trigger_name = 'PROPAL_CLOSE_SIGNED';
+				$triggerName = 'PROPAL_CLOSE_SIGNED';
 				$modelpdf = $conf->global->PROPALE_ADDON_PDF_ODT_TOBILL ? $conf->global->PROPALE_ADDON_PDF_ODT_TOBILL : $this->modelpdf;
 
 				// The connected company is classified as a client
@@ -2522,7 +2522,7 @@ class Propal extends CommonObject
 			}
 			if ($statut == self::STATUS_BILLED)	// Why this ?
 			{
-				$trigger_name = 'PROPAL_CLASSIFY_BILLED';
+				$triggerName = 'PROPAL_CLASSIFY_BILLED';
 			}
 
 			if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE))
@@ -2550,7 +2550,7 @@ class Propal extends CommonObject
 			if (!$notrigger && empty($error))
 			{
 				// Call trigger
-				$result = $this->call_trigger($trigger_name, $user);
+				$result = $this->call_trigger($triggerName, $user);
 				if ($result < 0) { $error++; }
 				// End call triggers
 			}
diff --git a/htdocs/commande/card.php b/htdocs/commande/card.php
index 803d699077f..8d43c54cc7c 100644
--- a/htdocs/commande/card.php
+++ b/htdocs/commande/card.php
@@ -1415,7 +1415,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_builddoc.inc.php';
 
 	// Actions to send emails
-	$trigger_name = 'ORDER_SENTBYMAIL';
+	$triggersendname = 'ORDER_SENTBYMAIL';
 	$paramname = 'id';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_ORDER_TO'; // used to know the automatic BCC to add
 	$trackid = 'ord'.$object->id;
diff --git a/htdocs/commande/list.php b/htdocs/commande/list.php
index 9e34c745fab..70a504f23f3 100644
--- a/htdocs/commande/list.php
+++ b/htdocs/commande/list.php
@@ -223,7 +223,7 @@ if (empty($reshook))
 	$permissiontoread = $user->rights->commande->lire;
 	$permissiontodelete = $user->rights->commande->supprimer;
 	$uploaddir = $conf->commande->multidir_output[$conf->entity];
-	$trigger_name = 'ORDER_SENTBYMAIL';
+	$triggersendname = 'ORDER_SENTBYMAIL';
 	include DOL_DOCUMENT_ROOT.'/core/actions_massactions.inc.php';
 }
 
diff --git a/htdocs/compta/facture/card.php b/htdocs/compta/facture/card.php
index cdfa106e755..14a4f4bae9b 100644
--- a/htdocs/compta/facture/card.php
+++ b/htdocs/compta/facture/card.php
@@ -2481,7 +2481,7 @@ if (empty($reshook))
 
 	// Actions to send emails
 	if (empty($id)) $id = $facid;
-	$trigger_name = 'BILL_SENTBYMAIL';
+	$triggersendname = 'BILL_SENTBYMAIL';
 	$paramname = 'id';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_INVOICE_TO';
 	$trackid = 'inv'.$object->id;
diff --git a/htdocs/contact/card.php b/htdocs/contact/card.php
index ea6ef4d0530..2998e0890f2 100644
--- a/htdocs/contact/card.php
+++ b/htdocs/contact/card.php
@@ -482,7 +482,7 @@ if (empty($reshook))
     }
 
     // Actions to send emails
-	$trigger_name = 'CONTACT_SENTBYMAIL';
+	$triggersendname = 'CONTACT_SENTBYMAIL';
 	$paramname = 'id';
 	$mode = 'emailfromcontact';
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/contrat/card.php b/htdocs/contrat/card.php
index efd521e9ec0..accbbfa242e 100644
--- a/htdocs/contrat/card.php
+++ b/htdocs/contrat/card.php
@@ -1002,7 +1002,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_builddoc.inc.php';
 
 	// Actions to send emails
-	$trigger_name = 'CONTRACT_SENTBYMAIL';
+	$triggersendname = 'CONTRACT_SENTBYMAIL';
 	$paramname = 'id';
 	$mode = 'emailfromcontract';
 	$trackid = 'con'.$object->id;
diff --git a/htdocs/core/actions_sendmails.inc.php b/htdocs/core/actions_sendmails.inc.php
index 9c87e6ebe36..f490397754d 100644
--- a/htdocs/core/actions_sendmails.inc.php
+++ b/htdocs/core/actions_sendmails.inc.php
@@ -26,7 +26,7 @@
 // $id must be defined
 // $paramname may be defined
 // $autocopy may be defined (used to know the automatic BCC to add)
-// $trigger_name must be set (can be '')
+// $triggersendname must be set (can be '')
 // $actiontypecode can be set
 // $object and $uobject may be defined
 
@@ -453,12 +453,12 @@ if (($action == 'send' || $action == 'relance') && ! $_POST['addfile'] && ! $_PO
 						$object->email_subject = $subject;
 						$object->email_msgid = $mailfile->msgid;
 
-						// Call of triggers
-						if (! empty($trigger_name))
+						// Call of triggers (you should have set $triggersendname to execute trigger. $trigger_name is deprcated)
+						if (! empty($triggersendname) || ! empty($trigger_name))
 						{
     						include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
     						$interface=new Interfaces($db);
-    						$result=$interface->run_triggers($trigger_name, $object, $user, $langs, $conf);
+    						$result=$interface->run_triggers(empty($triggersendname)?$trigger_name:$triggersendname, $object, $user, $langs, $conf);
 							if ($result < 0) {
     							setEventMessages($interface->error, $interface->errors, 'errors');
     						}
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index afe47934e4a..a6084a49f7e 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -4956,11 +4956,11 @@ abstract class CommonObject
 	 * NB:  Error from trigger are stacked in interface->errors
 	 * NB2: If return code of triggers are < 0, action calling trigger should cancel all transaction.
 	 *
-	 * @param   string    $trigger_name   trigger's name to execute
+	 * @param   string    $triggerName   trigger's name to execute
 	 * @param   User      $user           Object user
 	 * @return  int                       Result of run_triggers
 	 */
-	public function call_trigger($trigger_name, $user)
+	public function call_trigger($triggerName, $user)
 	{
 		// phpcs:enable
 		global $langs, $conf;
@@ -4972,7 +4972,7 @@ abstract class CommonObject
 
 		include_once DOL_DOCUMENT_ROOT.'/core/class/interfaces.class.php';
 		$interface = new Interfaces($this->db);
-		$result = $interface->run_triggers($trigger_name, $this, $user, $langs, $conf);
+		$result = $interface->run_triggers($triggerName, $this, $user, $langs, $conf);
 
 		if ($result < 0)
 		{
diff --git a/htdocs/ecm/class/ecmdirectory.class.php b/htdocs/ecm/class/ecmdirectory.class.php
index 979ffe416b4..7471b3d30a4 100644
--- a/htdocs/ecm/class/ecmdirectory.class.php
+++ b/htdocs/ecm/class/ecmdirectory.class.php
@@ -795,18 +795,18 @@ class EcmDirectory // extends CommonObject
      *  NB2: if trigger fail, action should be canceled.
      *  NB3: Should be deleted if EcmDirectory extend CommonObject
      *
-     * @param   string    $trigger_name   trigger's name to execute
+     * @param   string    $triggerName   trigger's name to execute
      * @param   User      $user           Object user
      * @return  int                       Result of run_triggers
      */
-    public function call_trigger($trigger_name, $user)
+    public function call_trigger($triggerName, $user)
     {
         // phpcs:enable
         global $langs,$conf;
 
         include_once DOL_DOCUMENT_ROOT . '/core/class/interfaces.class.php';
         $interface=new Interfaces($this->db);
-        $result=$interface->run_triggers($trigger_name, $this, $user, $langs, $conf);
+        $result=$interface->run_triggers($triggerName, $this, $user, $langs, $conf);
         if ($result < 0) {
             if (!empty($this->errors))
             {
diff --git a/htdocs/expedition/card.php b/htdocs/expedition/card.php
index ca543f5f2d5..40445b522da 100644
--- a/htdocs/expedition/card.php
+++ b/htdocs/expedition/card.php
@@ -849,7 +849,7 @@ if (empty($reshook))
 
 	// Actions to send emails
 	if (empty($id)) $id = $facid;
-	$trigger_name = 'SHIPPING_SENTBYMAIL';
+	$triggersendname = 'SHIPPING_SENTBYMAIL';
 	$paramname = 'id';
 	$mode = 'emailfromshipment';
 	$trackid = 'shi'.$object->id;
diff --git a/htdocs/expensereport/card.php b/htdocs/expensereport/card.php
index b24259d797a..b44c9b0e9d6 100644
--- a/htdocs/expensereport/card.php
+++ b/htdocs/expensereport/card.php
@@ -1411,7 +1411,7 @@ if (empty($reshook))
     include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
     // Actions to send emails
-    $trigger_name = 'EXPENSEREPORT_SENTBYMAIL';
+    $triggersendname = 'EXPENSEREPORT_SENTBYMAIL';
     $autocopy = 'MAIN_MAIL_AUTOCOPY_EXPENSEREPORT_TO';
     $trackid = 'exp'.$object->id;
     include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/fichinter/card.php b/htdocs/fichinter/card.php
index 9371c6a308a..2d4dc5f7143 100644
--- a/htdocs/fichinter/card.php
+++ b/htdocs/fichinter/card.php
@@ -721,7 +721,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
 	// Actions to send emails
-	$trigger_name = 'FICHINTER_SENTBYMAIL';
+	$triggersendname = 'FICHINTER_SENTBYMAIL';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_FICHINTER_TO';
 	$trackid = 'int'.$object->id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/fourn/class/fournisseur.commande.class.php b/htdocs/fourn/class/fournisseur.commande.class.php
index b1ebe4a3895..abda1519002 100644
--- a/htdocs/fourn/class/fournisseur.commande.class.php
+++ b/htdocs/fourn/class/fournisseur.commande.class.php
@@ -2420,18 +2420,19 @@ class CommandeFournisseur extends CommonOrder
         if ($resql)
         {
             // Trigger names for each status
-            $trigger_name[0] = 'DRAFT';
-            $trigger_name[1] = 'VALIDATED';
-            $trigger_name[2] = 'APPROVED';
-            $trigger_name[3] = 'ORDERED'; // Ordered
-            $trigger_name[4] = 'RECEIVED_PARTIALLY';
-            $trigger_name[5] = 'RECEIVED_COMPLETELY';
-            $trigger_name[6] = 'CANCELED';
-            $trigger_name[7] = 'CANCELED';
-            $trigger_name[9] = 'REFUSED';
+        	$triggerName = array();
+            $triggerName[0] = 'DRAFT';
+            $triggerName[1] = 'VALIDATED';
+            $triggerName[2] = 'APPROVED';
+            $triggerName[3] = 'ORDERED'; // Ordered
+            $triggerName[4] = 'RECEIVED_PARTIALLY';
+            $triggerName[5] = 'RECEIVED_COMPLETELY';
+            $triggerName[6] = 'CANCELED';
+            $triggerName[7] = 'CANCELED';
+            $triggerName[9] = 'REFUSED';
 
             // Call trigger
-            $result = $this->call_trigger("ORDER_SUPPLIER_STATUS_".$trigger_name[$status], $user);
+            $result = $this->call_trigger("ORDER_SUPPLIER_STATUS_".$triggerName[$status], $user);
             if ($result < 0) { $error++; }
             // End call triggers
         }
diff --git a/htdocs/fourn/commande/card.php b/htdocs/fourn/commande/card.php
index 7e330635de8..a8ec90f86fe 100644
--- a/htdocs/fourn/commande/card.php
+++ b/htdocs/fourn/commande/card.php
@@ -1028,7 +1028,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
 	// Actions to send emails
-	$trigger_name = 'ORDER_SUPPLIER_SENTBYMAIL';
+	$triggersendname = 'ORDER_SUPPLIER_SENTBYMAIL';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_SUPPLIER_ORDER_TO';
 	$trackid = 'sor'.$object->id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/fourn/facture/card.php b/htdocs/fourn/facture/card.php
index a4a7964ca5a..51cf62258a6 100644
--- a/htdocs/fourn/facture/card.php
+++ b/htdocs/fourn/facture/card.php
@@ -1497,7 +1497,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
 	// Actions to send emails
-	$trigger_name = 'BILL_SUPPLIER_SENTBYMAIL';
+	$triggersendname = 'BILL_SUPPLIER_SENTBYMAIL';
 	$paramname = 'id';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_SUPPLIER_INVOICE_TO';
 	$trackid = 'sin'.$object->id;
diff --git a/htdocs/holiday/card.php b/htdocs/holiday/card.php
index c5a88028586..5c09090dde1 100644
--- a/htdocs/holiday/card.php
+++ b/htdocs/holiday/card.php
@@ -872,7 +872,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
 	// Actions to send emails
-	$trigger_name='HOLIDAY_SENTBYMAIL';
+	$triggersendname = 'HOLIDAY_SENTBYMAIL';
 	$autocopy='MAIN_MAIL_AUTOCOPY_HOLIDAY_TO';
 	$trackid='leav'.$object->id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/modulebuilder/template/myobject_card.php b/htdocs/modulebuilder/template/myobject_card.php
index 564cd14d5ec..bd06d9594ee 100644
--- a/htdocs/modulebuilder/template/myobject_card.php
+++ b/htdocs/modulebuilder/template/myobject_card.php
@@ -160,7 +160,7 @@ if (empty($reshook))
     }
 
     // Actions to send emails
-    $trigger_name = 'MYOBJECT_SENTBYMAIL';
+    $triggersendname = 'MYOBJECT_SENTBYMAIL';
     $autocopy = 'MAIN_MAIL_AUTOCOPY_MYOBJECT_TO';
     $trackid = 'myobject'.$object->id;
     include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/mrp/mo_card.php b/htdocs/mrp/mo_card.php
index 7fe93d795a1..baa4c09725f 100644
--- a/htdocs/mrp/mo_card.php
+++ b/htdocs/mrp/mo_card.php
@@ -146,7 +146,7 @@ if (empty($reshook))
     include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
     // Actions to send emails
-    $trigger_name = 'MO_SENTBYMAIL';
+    $triggersendname = 'MO_SENTBYMAIL';
     $autocopy = 'MAIN_MAIL_AUTOCOPY_MO_TO';
     $trackid = 'mo'.$object->id;
     include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/mrp/mo_production.php b/htdocs/mrp/mo_production.php
index 45507e44928..28800d23bd2 100644
--- a/htdocs/mrp/mo_production.php
+++ b/htdocs/mrp/mo_production.php
@@ -133,7 +133,7 @@ if (empty($reshook))
     include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
     // Actions to send emails
-    $trigger_name = 'MO_SENTBYMAIL';
+    $triggersendname = 'MO_SENTBYMAIL';
     $autocopy = 'MAIN_MAIL_AUTOCOPY_MO_TO';
     $trackid = 'mo'.$object->id;
     include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/product/inventory/card.php b/htdocs/product/inventory/card.php
index 09949ee3791..bb6802469e3 100644
--- a/htdocs/product/inventory/card.php
+++ b/htdocs/product/inventory/card.php
@@ -112,7 +112,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
 	// Actions to send emails
-	/*$trigger_name='MYOBJECT_SENTBYMAIL';
+	/*$triggersendname = 'MYOBJECT_SENTBYMAIL';
 	$autocopy='MAIN_MAIL_AUTOCOPY_MYOBJECT_TO';
 	$trackid='myobject'.$object->id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';*/
diff --git a/htdocs/product/inventory/inventory.php b/htdocs/product/inventory/inventory.php
index 093d1c2c3f9..e7f7799691d 100644
--- a/htdocs/product/inventory/inventory.php
+++ b/htdocs/product/inventory/inventory.php
@@ -119,7 +119,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
 	// Actions to send emails
-	/*$trigger_name='MYOBJECT_SENTBYMAIL';
+	/*$triggersendname = 'MYOBJECT_SENTBYMAIL';
 	$autocopy='MAIN_MAIL_AUTOCOPY_MYOBJECT_TO';
 	$trackid='myobject'.$object->id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';*/
diff --git a/htdocs/projet/card.php b/htdocs/projet/card.php
index 493978f738e..455a5742a68 100644
--- a/htdocs/projet/card.php
+++ b/htdocs/projet/card.php
@@ -456,7 +456,7 @@ if (empty($reshook))
 	}
 
 	// Actions to send emails
-	$trigger_name = 'PROJECT_SENTBYMAIL';
+	$triggersendname = 'PROJECT_SENTBYMAIL';
 	$paramname = 'id';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_PROJECT_TO'; // used to know the automatic BCC to add
 	$trackid = 'proj'.$object->id;
diff --git a/htdocs/public/ticket/view.php b/htdocs/public/ticket/view.php
index 43e03ef4c07..fd57df992ca 100644
--- a/htdocs/public/ticket/view.php
+++ b/htdocs/public/ticket/view.php
@@ -198,7 +198,7 @@ if ($action == "view_ticket" || $action == "presend" || $action == "close" || $a
 //$object->doActions($action);
 
 // Actions to send emails (for ticket, we need to manage the addfile and removefile only)
-$trigger_name = 'TICKET_SENTBYMAIL';
+$triggersendname = 'TICKET_SENTBYMAIL';
 $paramname = 'id';
 $autocopy = 'MAIN_MAIL_AUTOCOPY_TICKET_TO'; // used to know the automatic BCC to add
 $trackid = 'tic'.$object->id;
diff --git a/htdocs/reception/card.php b/htdocs/reception/card.php
index 4989e0484a2..e8a67222a30 100644
--- a/htdocs/reception/card.php
+++ b/htdocs/reception/card.php
@@ -688,7 +688,7 @@ if (empty($reshook))
 
 	// Actions to send emails
 	if (empty($id)) $id = $facid;
-	$trigger_name = 'RECEPTION_SENTBYMAIL';
+	$triggersendname = 'RECEPTION_SENTBYMAIL';
 	$paramname = 'id';
 	$mode = 'emailfromreception';
 	$trackid = 'shi'.$object->id;
diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index 464f94d71cb..83da4d9aed9 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -862,7 +862,7 @@ if (empty($reshook))
     $object->fetch($socid);
 
     // Actions to send emails
-    $trigger_name = 'COMPANY_SENTBYMAIL';
+    $triggersendname = 'COMPANY_SENTBYMAIL';
     $paramname = 'socid';
     $mode = 'emailfromthirdparty';
     $trackid = 'thi'.$object->id;
diff --git a/htdocs/supplier_proposal/card.php b/htdocs/supplier_proposal/card.php
index 584fcd0f4a5..609dc8d3b0c 100644
--- a/htdocs/supplier_proposal/card.php
+++ b/htdocs/supplier_proposal/card.php
@@ -491,7 +491,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
 	// Actions to send emails
-	$trigger_name = 'PROPOSAL_SUPPLIER_SENTBYMAIL';
+	$triggersendname = 'PROPOSAL_SUPPLIER_SENTBYMAIL';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_SUPPLIER_PROPOSAL_TO';
 	$trackid = 'spr'.$object->id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/supplier_proposal/class/supplier_proposal.class.php b/htdocs/supplier_proposal/class/supplier_proposal.class.php
index b6ff684fa7c..b0369dc1661 100644
--- a/htdocs/supplier_proposal/class/supplier_proposal.class.php
+++ b/htdocs/supplier_proposal/class/supplier_proposal.class.php
@@ -1729,11 +1729,11 @@ class SupplierProposal extends CommonObject
         if ($resql)
         {
             $modelpdf=$conf->global->SUPPLIER_PROPOSAL_ADDON_PDF_ODT_CLOSED?$conf->global->SUPPLIER_PROPOSAL_ADDON_PDF_ODT_CLOSED:$this->modelpdf;
-            $trigger_name='SUPPLIER_PROPOSAL_CLOSE_REFUSED';
+            $triggerName = 'SUPPLIER_PROPOSAL_CLOSE_REFUSED';
 
             if ($status == 2)
             {
-                $trigger_name='SUPPLIER_PROPOSAL_CLOSE_SIGNED';
+                $triggerName='SUPPLIER_PROPOSAL_CLOSE_SIGNED';
                 $modelpdf=$conf->global->SUPPLIER_PROPOSAL_ADDON_PDF_ODT_TOBILL?$conf->global->SUPPLIER_PROPOSAL_ADDON_PDF_ODT_TOBILL:$this->modelpdf;
 
                 if (! empty($conf->global->SUPPLIER_PROPOSAL_UPDATE_PRICE_ON_SUPPlIER_PROPOSAL))     // TODO This option was not tested correctly. Error if product ref does not exists
@@ -1743,7 +1743,7 @@ class SupplierProposal extends CommonObject
             }
             if ($status == 4)
             {
-                $trigger_name='SUPPLIER_PROPOSAL_CLASSIFY_BILLED';
+                $triggerName='SUPPLIER_PROPOSAL_CLASSIFY_BILLED';
             }
 
             if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE))
@@ -1760,7 +1760,7 @@ class SupplierProposal extends CommonObject
             }
 
             // Call trigger
-            $result=$this->call_trigger($trigger_name, $user);
+            $result=$this->call_trigger($triggerName, $user);
             if ($result < 0) { $error++; }
             // End call triggers
 
diff --git a/htdocs/ticket/card.php b/htdocs/ticket/card.php
index edbd1257c68..cc7f5a60dbb 100644
--- a/htdocs/ticket/card.php
+++ b/htdocs/ticket/card.php
@@ -593,7 +593,7 @@ $permissiontoadd = $user->rights->ticket->write;
 include DOL_DOCUMENT_ROOT.'/core/actions_builddoc.inc.php';
 
 // Actions to send emails
-$trigger_name = 'TICKET_SENTBYMAIL';
+$triggersendname = 'TICKET_SENTBYMAIL';
 $paramname = 'id';
 $autocopy = 'MAIN_MAIL_AUTOCOPY_TICKET_TO'; // used to know the automatic BCC to add
 $trackid = 'tic'.$object->id;
diff --git a/htdocs/user/card.php b/htdocs/user/card.php
index c6f9123d9c1..e72c2833933 100644
--- a/htdocs/user/card.php
+++ b/htdocs/user/card.php
@@ -657,7 +657,7 @@ if (empty($reshook)) {
 	}
 
 	// Actions to send emails
-	$trigger_name = 'USER_SENTBYMAIL';
+	$triggersendname = 'USER_SENTBYMAIL';
 	$paramname = 'id'; // Name of param key to open the card
 	$mode = 'emailfromuser';
 	$trackid = 'use'.$id;
diff --git a/htdocs/website/websiteaccount_card.php b/htdocs/website/websiteaccount_card.php
index 2241b128dee..6a151a71519 100644
--- a/htdocs/website/websiteaccount_card.php
+++ b/htdocs/website/websiteaccount_card.php
@@ -97,7 +97,7 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
 	// Actions to send emails
-	$trigger_name = 'WEBSITEACCOUNT_SENTBYMAIL';
+	$triggersendname = 'WEBSITEACCOUNT_SENTBYMAIL';
 	$autocopy = 'MAIN_MAIL_AUTOCOPY_WEBSITEACCOUNT_TO';
 	$trackid = 'websiteaccount'.$object->id;
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
diff --git a/htdocs/zapier/hook_card.php b/htdocs/zapier/hook_card.php
index 1070a02af9d..a2d82904f58 100644
--- a/htdocs/zapier/hook_card.php
+++ b/htdocs/zapier/hook_card.php
@@ -138,7 +138,7 @@ if (empty($reshook))
     include DOL_DOCUMENT_ROOT.'/core/actions_printing.inc.php';
 
     // Actions to send emails
-    $trigger_name = 'MYOBJECT_SENTBYMAIL';
+    $triggersendname = 'MYOBJECT_SENTBYMAIL';
     $autocopy = 'MAIN_MAIL_AUTOCOPY_MYOBJECT_TO';
     $trackid = 'myobject'.$object->id;
     include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';