diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index 0bab573da6a..1e30b12cb34 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -319,6 +319,7 @@ if ($_POST['action'] == 'send')
                 $replyto = $_POST['replytoname']. ' <' . $_POST['replytomail'].'>';
                 $message = $_POST['message'];
                 $sendtocc = $_POST['sendtocc'];
+                $deliveryreceipt = $_POST['deliveryreceipt'];
 
                 if ($_POST['action'] == 'send')
                 {
@@ -351,7 +352,7 @@ if ($_POST['action'] == 'send')
                     $mimetype[1] = $_FILES['addedfile']['type'];
                 }
                 // Envoi de la propal
-                $mailfile = new CMailFile($subject,$sendto,$from,$message,$filepath,$mimetype,$filename,$sendtocc);
+                $mailfile = new CMailFile($subject,$sendto,$from,$message,$filepath,$mimetype,$filename,$sendtocc,'',$deliveryreceipt);
                 if ($mailfile->sendfile())
                 {
                     $msg='<div class="ok">'.$langs->trans('MailSuccessfulySent',$from,$sendto).'.</div>';
@@ -1585,6 +1586,7 @@ if ($_GET['propalid'] > 0)
 		$formmail->withtopic=$langs->trans('SendPropalRef','__PROPREF__');
 		$formmail->withfile=1;
 		$formmail->withbody=1;
+		$formmail->withdeliveryreceipt=1;
 		// Tableau des substitutions
 		$formmail->substit['__PROPREF__']=$propal->ref;
 		// Tableau des paramètres complémentaires
diff --git a/htdocs/commande/fiche.php b/htdocs/commande/fiche.php
index 7b362d32e0f..ee6497b059b 100644
--- a/htdocs/commande/fiche.php
+++ b/htdocs/commande/fiche.php
@@ -475,6 +475,7 @@ if ($_POST['action'] == 'send')
                 $replyto = $_POST['replytoname']. ' <' . $_POST['replytomail'].'>';
                 $message = $_POST['message'];
                 $sendtocc = $_POST['sendtocc'];
+                $deliveryreceipt = $_POST['deliveryreceipt'];
                 
                 if ($_POST['action'] == 'send')
                 {
@@ -507,7 +508,7 @@ if ($_POST['action'] == 'send')
                     $mimetype[1] = $_FILES['addedfile']['type'];
                 }
                 // Envoi de la commande
-                $mailfile = new CMailFile($subject,$sendto,$from,$message,$filepath,$mimetype,$filename,$sendtocc);
+                $mailfile = new CMailFile($subject,$sendto,$from,$message,$filepath,$mimetype,$filename,$sendtocc,'',$deliveryreceipt);
                 if ($mailfile->sendfile())
                 {
                     $msg='<div class="ok">'.$langs->trans('MailSuccessfulySent',$from,$sendto).'.</div>';
@@ -1761,6 +1762,7 @@ else
 				$formmail->withtopic=$langs->trans('SendOrderRef','__ORDERREF__');
 				$formmail->withfile=1;
 				$formmail->withbody=1;
+				$formmail->withdeliveryreceipt=1;
 				// Tableau des substitutions
 				$formmail->substit['__ORDERREF__']=$commande->ref;
 				// Tableau des paramètres complémentaires
diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index c47069284c7..4d3380d1b1f 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -576,6 +576,7 @@ if ($_POST['action'] == 'send' || $_POST['action'] == 'relance')
 				$replyto = $_POST['replytoname']. ' <' . $_POST['replytomail'].'>';
 				$message = $_POST['message'];
 				$sendtocc = $_POST['sendtocc'];
+				$deliveryreceipt = $_POST['deliveryreceipt'];
 				
 				if ($_POST['action'] == 'send')
 				{
@@ -619,7 +620,7 @@ if ($_POST['action'] == 'send' || $_POST['action'] == 'relance')
 				$mimetype[1] = $_FILES['addedfile']['type'];
 
 				// Envoi de la facture
-				$mailfile = new CMailFile($subject,$sendto,$from,$message,$filepath,$mimetype,$filename,$sendtocc);
+				$mailfile = new CMailFile($subject,$sendto,$from,$message,$filepath,$mimetype,$filename,$sendtocc,'',$deliveryreceipt);
 
 				if ($mailfile->sendfile())
 				{
@@ -2343,6 +2344,7 @@ else
 				$formmail->withtopic=$langs->trans('SendBillRef','__FACREF__');
 				$formmail->withfile=1;
 				$formmail->withbody=1;
+				$formmail->withdeliveryreceipt=1;
 				// Tableau des substitutions
 				$formmail->substit['__FACREF__']=$fac->ref;
 				// Tableau des paramètres complémentaires du post
@@ -2397,6 +2399,7 @@ else
 				$formmail->withtopic=$langs->trans('SendReminderBillRef','__FACREF__');
 				$formmail->withfile=1;
 				$formmail->withbody=1;
+				$formmail->withdeliveryreceipt=1;
 				// Tableau des substitutions
 				$formmail->substit['__FACREF__']=$fac->ref;
 				// Tableau des paramètres complémentaires
diff --git a/htdocs/html.form.class.php b/htdocs/html.form.class.php
index 5cdc358f150..58b6afb934b 100644
--- a/htdocs/html.form.class.php
+++ b/htdocs/html.form.class.php
@@ -1063,11 +1063,11 @@ class Form
     }
     
 	/**
-     *      \brief      Retourne la liste des types de paiements possibles
-     *      \param      selected        Id du type de paiement présélectionné
+     *      \brief      Selection oui ou non
+     *      \param      selected        Id présélectionné
      *      \param      htmlname        Nom de la zone select
      */
-    function select_assujetti_tva($selected='',$htmlname='')
+    function select_YesNo($selected='',$htmlname='')
     {
         global $langs;
         print '<select class="flat" name="'.$htmlname.'">';
diff --git a/htdocs/html.formmail.class.php b/htdocs/html.formmail.class.php
index 7b8aa366d60..c310600b20d 100644
--- a/htdocs/html.formmail.class.php
+++ b/htdocs/html.formmail.class.php
@@ -58,6 +58,7 @@ class FormMail
   var $withtoreadonly;
   var $withtoccreadonly;
   var $withtopicreadonly;
+  var $withdeliveryreceipt;
 
   var $substit=array();
   var $param=array();
@@ -85,6 +86,7 @@ class FormMail
     $this->withtoccreadonly=0;
     $this->withtopicreadonly=0;
     $this->withbodyreadonly=0;
+    $this->withdeliveryreceiptreadonly=0;
    
     return 1;
   }
@@ -176,6 +178,22 @@ class FormMail
         }
         print "</td></tr>\n";
     }
+    
+    // Accusé réception
+    if ($this->withdeliveryreceipt) 
+    {
+        print '<tr><td width="180">'.$langs->trans("DeliveryReceipt").'</td><td>';
+        
+        if ($this->withdeliveryreceiptreadonly) {
+            print yn($this->withdeliveryreceipt);
+        }
+        else
+        {
+        	print $form->select_YesNo(0,'deliveryreceipt');
+        }
+        
+        print "</td></tr>\n";
+    }
 
     // Topic
     if ($this->withtopic)
diff --git a/htdocs/lib/CMailFile.class.php b/htdocs/lib/CMailFile.class.php
index 2c21c0341a0..6839221f3ba 100644
--- a/htdocs/lib/CMailFile.class.php
+++ b/htdocs/lib/CMailFile.class.php
@@ -57,6 +57,7 @@ class CMailFile
     var $mime_headers;
     var $mime_boundary;
     var $smtp_headers;
+    var $deliveryreceipt;
 
     /**
             \brief CMailFile
@@ -72,7 +73,7 @@ class CMailFile
     */
     function CMailFile($subject,$to,$from,$msg,
                        $filename_list=array(),$mimetype_list=array(),$mimefilename_list=array(),
-                       $addr_cc="",$addr_bcc="")
+                       $addr_cc="",$addr_bcc="",$deliveryreceipt=0)
     {
         dolibarr_syslog("CMailFile::CMailfile: from=$from, to=$to, filename_list[0]=$filename_list[0], mimetype_list[0]=$mimetype_list[0] mimefilename_list[0]=$mimefilename_list[0]");
 
@@ -92,6 +93,7 @@ class CMailFile
         $this->addr_to = $to;
         $this->addr_cc = $addr_cc;
         $this->addr_bcc = $addr_bcc;
+        $this->deliveryreceipt = $deliveryreceipt;
         $this->smtp_headers = $this->write_smtpheaders();
         $this->text_body = $this->write_body($msg, $filename_list);
         if (count($filename_list))
@@ -266,6 +268,10 @@ class CMailFile
         if (isset($this->addr_cc)  && $this->addr_cc)  $out .= "Cc: ".$this->addr_cc."\n";
         if (isset($this->addr_bcc) && $this->addr_bcc) $out .= "Bcc: ".$this->addr_bcc."\n";
         if (isset($this->reply_to) && $this->reply_to) $out .= "Reply-To: ".$this->reply_to."\n";
+        
+        //accusé réception
+        if (isset($this->deliveryreceipt) && $this->deliveryreceipt == 1) $out .= "Disposition-Notification-To: ".$this->addr_from_email."\n";
+        
         //    if($this->errors_to != "")
         //$out = $out . "Errors-to: ".$this->errors_to."\n";
 
diff --git a/htdocs/soc.php b/htdocs/soc.php
index 1dc5fd49c93..3076ea6e616 100644
--- a/htdocs/soc.php
+++ b/htdocs/soc.php
@@ -408,7 +408,7 @@ if ($_POST["getcustomercode"] || $_POST["getsuppliercode"] ||
 		// Assujeti TVA
 		$html = new Form($db);
 		print '<tr><td>'.$langs->trans('VATIsUsed').'</td><td colspan="3">';
-		$html->select_assujetti_tva("1",'assujtva_value');		// Assujeti par défaut
+		$html->select_YesNo("1",'assujtva_value');		// Assujeti par défaut
 		print '</td></tr>'."\n";
 		
 
@@ -607,7 +607,7 @@ elseif ($_GET["action"] == 'edit' || $_POST["action"] == 'edit')
 
 		// Assujeti TVA
 		print '<tr><td>'.$langs->trans('VATIsUsed').'</td><td>';
-		$form->select_assujetti_tva($soc->tva_assuj,'assujtva_value');
+		$form->select_YesNo($soc->tva_assuj,'assujtva_value');
 		print '</td>';
 
         print '<td nowrap="nowrap">'.$langs->trans('VATIntraShort').'</td><td>';