diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index 57dd86b63ace3f94270914c7b1a7f9318550942c..4922fcc7225fd3621f28162f1d2e34b011d9c1f9 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -1823,7 +1823,7 @@ if ($id > 0 || ! empty($ref))
 
 		// Tableau des substitutions
 		$formmail->substit['__PROPREF__']=$object->ref;
-        $formmail->substit['__SIGNATURE__']='';
+        $formmail->substit['__SIGNATURE__']=$user->signature;
         $formmail->substit['__PERSONALIZED__']='';
 		// Tableau des parametres complementaires
 		$formmail->param['action']='send';
diff --git a/htdocs/commande/fiche.php b/htdocs/commande/fiche.php
index e3096ffdac93180e8a4457cb4c39df574ce5bd18..600f305621865ed719ee1bcb9b534368380b400c 100644
--- a/htdocs/commande/fiche.php
+++ b/htdocs/commande/fiche.php
@@ -2282,7 +2282,7 @@ else
                 $formmail->withcancel=1;
                 // Tableau des substitutions
                 $formmail->substit['__ORDERREF__']=$object->ref;
-                $formmail->substit['__SIGNATURE__']='';
+                $formmail->substit['__SIGNATURE__']=$user->signature;
                 $formmail->substit['__PERSONALIZED__']='';
                 // Tableau des parametres complementaires
                 $formmail->param['action']='send';
diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index 8d9e9305d1688b22d022c4a624ebaee94e8369ce..00af32220d7829de437c789915176d8151ea314f 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -3182,7 +3182,7 @@ else
                 $formmail->withcancel=1;
                 // Tableau des substitutions
                 $formmail->substit['__FACREF__']=$object->ref;
-                $formmail->substit['__SIGNATURE__']='';
+                $formmail->substit['__SIGNATURE__']=$user->signature;
                 $formmail->substit['__PERSONALIZED__']='';
                 // Tableau des parametres complementaires du post
                 $formmail->param['action']=$action;
diff --git a/htdocs/expedition/fiche.php b/htdocs/expedition/fiche.php
index 23f29474cf5c977ec689e6c752b0c20de595a1ad..5d3903e54714f6b7e747c8195fed293d7a0d874a 100644
--- a/htdocs/expedition/fiche.php
+++ b/htdocs/expedition/fiche.php
@@ -1413,7 +1413,7 @@ else
             $formmail->withcancel=1;
             // Tableau des substitutions
             $formmail->substit['__SHIPPINGREF__']=$object->ref;
-            $formmail->substit['__SIGNATURE__']='';
+            $formmail->substit['__SIGNATURE__']=$user->signature;
             $formmail->substit['__PERSONALIZED__']='';
             // Tableau des parametres complementaires
             $formmail->param['action']='send';
diff --git a/htdocs/fichinter/fiche.php b/htdocs/fichinter/fiche.php
index f4e5bba9f7f1b9ebbab0886643e0796c650f90c1..7350e9df28af0111417c8ebe34f2d3cbddc095da 100644
--- a/htdocs/fichinter/fiche.php
+++ b/htdocs/fichinter/fiche.php
@@ -1286,7 +1286,7 @@ else if ($id > 0 || ! empty($ref))
 
         // Tableau des substitutions
         $formmail->substit['__FICHINTERREF__']=$object->ref;
-        $formmail->substit['__SIGNATURE__']='';
+        $formmail->substit['__SIGNATURE__']=$user->signature;
         $formmail->substit['__PERSONALIZED__']='';
         // Tableau des parametres complementaires
         $formmail->param['action']='send';
diff --git a/htdocs/fourn/commande/fiche.php b/htdocs/fourn/commande/fiche.php
index 8519f13347ed932d17096ddb01f02e0763029412..21f93a08fcc7f72c329c5eeea3754efda431ed0a 100644
--- a/htdocs/fourn/commande/fiche.php
+++ b/htdocs/fourn/commande/fiche.php
@@ -1687,7 +1687,7 @@ if ($id > 0 || ! empty($ref))
             $formmail->withcancel=1;
             // Tableau des substitutions
             $formmail->substit['__ORDERREF__']=$object->ref;
-            $formmail->substit['__SIGNATURE__']='';
+            $formmail->substit['__SIGNATURE__']=$user->signature;
             $formmail->substit['__PERSONALIZED__']='';
             // Tableau des parametres complementaires
             $formmail->param['action']='send';
diff --git a/htdocs/fourn/facture/fiche.php b/htdocs/fourn/facture/fiche.php
index 7b52aa440af446ad472defd4e1a7ed2db21b2494..15588b02d7927155f3975ebfdcd5b7812378375c 100644
--- a/htdocs/fourn/facture/fiche.php
+++ b/htdocs/fourn/facture/fiche.php
@@ -1936,7 +1936,7 @@ else
             $formmail->withcancel=1;
             // Tableau des substitutions
             $formmail->substit['__FACREF__']=$object->ref;
-            $formmail->substit['__SIGNATURE__']='';
+            $formmail->substit['__SIGNATURE__']=$user->signature;
             $formmail->substit['__PERSONALIZED__']='';
             // Tableau des parametres complementaires
             $formmail->param['action']='send';