diff --git a/htdocs/core/lib/functions2.lib.php b/htdocs/core/lib/functions2.lib.php
index ba1cc230258bfb13448ffd144c5beb34581f0993..e6f6228eec9ecc6626b1787862f9c84dcad5a977 100644
--- a/htdocs/core/lib/functions2.lib.php
+++ b/htdocs/core/lib/functions2.lib.php
@@ -480,47 +480,47 @@ function clean_url($url,$http=1)
 }
 
 
-
-/**
- * 	Returns an email value with obfuscated parts.
- *
- * 	@param 		string		$mail				Email
- * 	@param 		string		$replace			Replacement character (defaul : *)
- * 	@param 		int			$nbreplace			Number of replacement character (default : 8)
- * 	@param 		int			$nbdisplaymail		Number of character unchanged (default: 4)
- * 	@param 		int			$nbdisplaydomain	Number of character unchanged of domain (default: 3)
- * 	@param 		bool		$displaytld			Display tld (default: true)
- * 	@return		string							Return email with hidden parts or '';
- */
-function dolObfuscateEmail($mail, $replace="*", $nbreplace=8, $nbdisplaymail=4, $nbdisplaydomain=3, $displaytld=true)
-{
-	if(!isValidEmail($mail))return '';
-	$tab = explode('@', $mail);
-	$tab2 = explode('.',$tab[1]);
-	$string_replace = '';
-	$mail_name = $tab[0];
-	$mail_domaine = $tab2[0];
-	$mail_tld = '';
-
-	for($i=1; $i < count($tab2) && $displaytld ;$i++)
-	{
-		$mail_tld .= '.'.$tab2[$i];
-	}
-
-	for($i=0; $i < $nbreplace; $i++){
-		$string_replace .= $replace;
-	}
-
-	if(strlen($mail_name) > $nbdisplaymail){
-		$mail_name = substr($mail_name, 0, $nbdisplaymail);
-	}
-
-	if(strlen($mail_domaine) > $nbdisplaydomain){
-		$mail_domaine = substr($mail_domaine, strlen($mail_domaine)-$nbdisplaydomain);
-	}
-
-	return $mail_name . $string_replace . $mail_domaine . $mail_tld;
-}
+
+/**
+ * 	Returns an email value with obfuscated parts.
+ *
+ * 	@param 		string		$mail				Email
+ * 	@param 		string		$replace			Replacement character (defaul : *)
+ * 	@param 		int			$nbreplace			Number of replacement character (default : 8)
+ * 	@param 		int			$nbdisplaymail		Number of character unchanged (default: 4)
+ * 	@param 		int			$nbdisplaydomain	Number of character unchanged of domain (default: 3)
+ * 	@param 		bool		$displaytld			Display tld (default: true)
+ * 	@return		string							Return email with hidden parts or '';
+ */
+function dolObfuscateEmail($mail, $replace="*", $nbreplace=8, $nbdisplaymail=4, $nbdisplaydomain=3, $displaytld=true)
+{
+	if(!isValidEmail($mail))return '';
+	$tab = explode('@', $mail);
+	$tab2 = explode('.',$tab[1]);
+	$string_replace = '';
+	$mail_name = $tab[0];
+	$mail_domaine = $tab2[0];
+	$mail_tld = '';
+
+	for($i=1; $i < count($tab2) && $displaytld ;$i++)
+	{
+		$mail_tld .= '.'.$tab2[$i];
+	}
+
+	for($i=0; $i < $nbreplace; $i++){
+		$string_replace .= $replace;
+	}
+
+	if(strlen($mail_name) > $nbdisplaymail){
+		$mail_name = substr($mail_name, 0, $nbdisplaymail);
+	}
+
+	if(strlen($mail_domaine) > $nbdisplaydomain){
+		$mail_domaine = substr($mail_domaine, strlen($mail_domaine)-$nbdisplaydomain);
+	}
+
+	return $mail_name . $string_replace . $mail_domaine . $mail_tld;
+}
 
 
 /**