diff --git a/htdocs/adherents/card.php b/htdocs/adherents/card.php
index 6f215e4ca14..0eaa3efff8f 100644
--- a/htdocs/adherents/card.php
+++ b/htdocs/adherents/card.php
@@ -301,7 +301,7 @@ if (empty($reshook))
 			$object->phone       = trim(GETPOST("phone",'alpha'));
 			$object->phone_perso = trim(GETPOST("phone_perso",'alpha'));
 			$object->phone_mobile= trim(GETPOST("phone_mobile",'alpha'));
-			$object->email       = trim(str_replace(' ','',GETPOST("member_email",'alpha')));
+			$object->email       = preg_replace('/\s+/', '', GETPOST("member_email",'alpha'));
 			$object->skype       = trim(GETPOST("skype",'alpha'));
 			$object->birth       = $birthdate;
 
@@ -445,7 +445,7 @@ if (empty($reshook))
 		$phone_perso=GETPOST("phone_perso",'alpha');
 		$phone_mobile=GETPOST("phone_mobile",'alpha');
 		$skype=GETPOST("member_skype",'alpha');
-		$email=str_replace(' ','',GETPOST("member_email",'alpha'));
+		$email=preg_replace('/\s+/', '', GETPOST("member_email",'alpha'));
 		$login=GETPOST("member_login",'alpha');
 		$pass=GETPOST("password",'alpha');
 		$photo=GETPOST("photo",'alpha');
diff --git a/htdocs/user/card.php b/htdocs/user/card.php
index f4437ddc2c2..9f713cfb920 100644
--- a/htdocs/user/card.php
+++ b/htdocs/user/card.php
@@ -203,7 +203,7 @@ if (empty($reshook)) {
 			$object->office_fax = GETPOST("office_fax", 'alpha');
 			$object->user_mobile = GETPOST("user_mobile");
 			$object->skype = GETPOST("skype", 'alpha');
-			$object->email = str_replace(' ','',GETPOST("email", 'alpha'));
+			$object->email = preg_replace('/\s+/', '', GETPOST("email", 'alpha'));
 			$object->job = GETPOST("job", 'alpha');
 			$object->signature = GETPOST("signature");
 			$object->accountancy_code = GETPOST("accountancy_code");
@@ -347,7 +347,7 @@ if (empty($reshook)) {
 				$object->office_fax = GETPOST("office_fax", 'alpha');
 				$object->user_mobile = GETPOST("user_mobile");
 				$object->skype = GETPOST("skype", 'alpha');
-				$object->email = str_replace(' ','',GETPOST("email", 'alpha'));
+				$object->email = preg_replace('/\s+/', '', GETPOST("email", 'alpha'));
 				$object->job = GETPOST("job", 'alpha');
 				$object->signature = GETPOST("signature");
 				$object->accountancy_code = GETPOST("accountancy_code");