diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index 6749ff56f2a..33dcf5fd732 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -163,15 +163,21 @@ if (($_POST['action'] == 'send' || $_POST['action'] == 'sendhtml')
 
 
 /*
-* Affichage page
+* View
 */
 
+$linuxlike=1;
+if (eregi('^win',PHP_OS)) $linuxlike=0;
+if (eregi('^mac',PHP_OS)) $linuxlike=0;
+
+
 $port=! empty($conf->global->MAIN_MAIL_SMTP_PORT)?$conf->global->MAIN_MAIL_SMTP_PORT:ini_get('smtp_port');
 if (! $port) $port=25;
 $server=! empty($conf->global->MAIN_MAIL_SMTP_SERVER)?$conf->global->MAIN_MAIL_SMTP_SERVER:ini_get('SMTP');
 if (! $server) $server='127.0.0.1';
 
 
+
 llxHeader();
 
 print_fiche_titre($langs->trans("EMailsSetup"),'','setup');
@@ -196,13 +202,27 @@ if (isset($_GET["action"]) && $_GET["action"] == 'edit')
     print '<tr class="liste_titre"><td>'.$langs->trans("Parameter").'</td><td>'.$langs->trans("Value").'</td></tr>';
 
     $var=!$var;
-    print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_PORT",ini_get('smtp_port')?ini_get('smtp_port'):$langs->transnoentities("Undefined")).'</td><td><input class="flat" name="MAIN_MAIL_SMTP_PORT" size="3" value="' . $conf->global->MAIN_MAIL_SMTP_PORT . '"></td></tr>';
-
+    if ($linuxlike)
+    {
+    	print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_SERVER_NotAvailableOnLinuxLike").'</td><td>'.$langs->trans("SeeLocalSendMailSetup").'</td></tr>';
+    }
+    else
+    {
+    	print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_SERVER",ini_get('SMTP')?ini_get('SMTP'):$langs->transnoentities("Undefined")).'</td><td><input class="flat" name="MAIN_MAIL_SMTP_SERVER" size="18" value="' . $conf->global->MAIN_MAIL_SMTP_SERVER . '"></td></tr>';
+    }
+    
     $var=!$var;
-    print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_SERVER",ini_get('SMTP')?ini_get('SMTP'):$langs->transnoentities("Undefined")).'</td><td><input class="flat" name="MAIN_MAIL_SMTP_SERVER" size="18" value="' . $conf->global->MAIN_MAIL_SMTP_SERVER . '"></td></tr>';
-
+    if ($linuxlike)
+    {
+    	print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_PORT_NotAvailableOnLinuxLike").'</td><td>'.$langs->trans("SeeLocalSendMailSetup").'</td></tr>';
+    }
+    else
+    {
+    	print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_PORT",ini_get('smtp_port')?ini_get('smtp_port'):$langs->transnoentities("Undefined")).'</td><td><input class="flat" name="MAIN_MAIL_SMTP_PORT" size="3" value="' . $conf->global->MAIN_MAIL_SMTP_PORT . '"></td></tr>';
+    }
+    
     $var=!$var;
-    print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_EMAIL_FROM",ini_get('sendmail_from')?ini_get('sendmail_from'):$langs->transnoentities("Undefined")).'</td><td><input class="flat" name="MAIN_MAIL_EMAIL_FROM" size="24" value="' . $conf->global->MAIN_MAIL_EMAIL_FROM . '"></td></tr>';
+    print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_EMAIL_FROM",ini_get('sendmail_from')?ini_get('sendmail_from'):$langs->transnoentities("Undefined")).'</td><td><input class="flat" name="MAIN_MAIL_EMAIL_FROM" size="32" value="' . $conf->global->MAIN_MAIL_EMAIL_FROM . '"></td></tr>';
 
     $var=!$var;
 	print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_DISABLE_ALL_MAILS").'</td><td>';
@@ -220,17 +240,31 @@ if (isset($_GET["action"]) && $_GET["action"] == 'edit')
 }
 else
 {
-    $var=true;
+	$var=true;
 
     print '<table class="noborder" width="100%">';
     print '<tr class="liste_titre"><td>'.$langs->trans("Parameter").'</td><td>'.$langs->trans("Value").'</td></tr>';
 
     $var=!$var;
-    print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_PORT",ini_get('smtp_port')?ini_get('smtp_port'):$langs->transnoentities("Undefined")).'</td><td>'.$conf->global->MAIN_MAIL_SMTP_PORT.'</td></tr>';
-
+    if ($linuxlike)
+    {
+    	print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_SERVER_NotAvailableOnLinuxLike").'</td><td>'.$langs->trans("SeeLocalSendMailSetup").'</td></tr>';
+    }
+    else
+    {
+    	print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_SERVER",ini_get('SMTP')?ini_get('SMTP'):$langs->transnoentities("Undefined")).'</td><td>'.$conf->global->MAIN_MAIL_SMTP_SERVER.'</td></tr>';
+    }
+    
     $var=!$var;
-    print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_SERVER",ini_get('SMTP')?ini_get('SMTP'):$langs->transnoentities("Undefined")).'</td><td>'.$conf->global->MAIN_MAIL_SMTP_SERVER.'</td></tr>';
-
+    if ($linuxlike)
+    {
+    	print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_PORT_NotAvailableOnLinuxLike").'</td><td>'.$langs->trans("SeeLocalSendMailSetup").'</td></tr>';
+    }
+    else
+    {
+	    print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTP_PORT",ini_get('smtp_port')?ini_get('smtp_port'):$langs->transnoentities("Undefined")).'</td><td>'.$conf->global->MAIN_MAIL_SMTP_PORT.'</td></tr>';
+    }
+    
 //    $var=!$var;
 //    print '<tr '.$bc[$var].'><td>'.$langs->trans("MAIN_MAIL_SMTPS_SERVER",ini_get('SMTPs')?ini_get('SMTPs'):$langs->transnoentities("Undefined")).'</td><td>'.$conf->global->MAIN_MAIL_SMTPS_SERVER.'</td></tr>';