diff --git a/htdocs/admin/mails_ticket.php b/htdocs/admin/mails_ticket.php
index a439bdabcf0..b4f9ee23179 100644
--- a/htdocs/admin/mails_ticket.php
+++ b/htdocs/admin/mails_ticket.php
@@ -275,7 +275,7 @@ if ($action == 'edit') {
 		}
 		print '</td><td>';
 		// SuperAdministrator access only
-		if (empty($conf->multicompany->enabled) || ($user->admin && !$user->entity)) {
+		if (!isModEnabled('multicompany') || ($user->admin && !$user->entity)) {
 			print '<input class="flat" id="MAIN_MAIL_SMTP_SERVER_TICKET" name="MAIN_MAIL_SMTP_SERVER_TICKET" size="18" value="'.$mainserver.'">';
 			print '<input type="hidden" id="MAIN_MAIL_SMTP_SERVER_TICKET_sav" name="MAIN_MAIL_SMTP_SERVER_TICKET_sav" value="'.$mainserver.'">';
 			print '<span id="smtp_server_mess">'.$langs->trans("SeeLocalSendMailSetup").'</span>';
@@ -305,7 +305,7 @@ if ($action == 'edit') {
 		}
 		print '</td><td>';
 		// SuperAdministrator access only
-		if (empty($conf->multicompany->enabled) || ($user->admin && !$user->entity)) {
+		if (!isModEnabled('multicompany') || ($user->admin && !$user->entity)) {
 			print '<input class="flat" id="MAIN_MAIL_SMTP_PORT_TICKET" name="MAIN_MAIL_SMTP_PORT_TICKET" size="3" value="'.$mainport.'">';
 			print '<input type="hidden" id="MAIN_MAIL_SMTP_PORT_TICKET_sav" name="MAIN_MAIL_SMTP_PORT_TICKET_sav" value="'.$mainport.'">';
 			print '<span id="smtp_port_mess">'.$langs->trans("SeeLocalSendMailSetup").'</span>';
@@ -323,7 +323,7 @@ if ($action == 'edit') {
 		$mainstmpid = (!empty($conf->global->MAIN_MAIL_SMTPS_ID_TICKET) ? $conf->global->MAIN_MAIL_SMTPS_ID_TICKET : '');
 		print '<tr class="drag drop oddeven hideifdefault"><td>'.$langs->trans("MAIN_MAIL_SMTPS_ID").'</td><td>';
 		// SuperAdministrator access only
-		if (empty($conf->multicompany->enabled) || ($user->admin && !$user->entity)) {
+		if (!isModEnabled('multicompany') || ($user->admin && !$user->entity)) {
 			print '<input class="flat" name="MAIN_MAIL_SMTPS_ID_TICKET" size="32" value="'.$mainstmpid.'">';
 		} else {
 			$htmltext = $langs->trans("ContactSuperAdminForChange");
@@ -338,7 +338,7 @@ if ($action == 'edit') {
 		$mainsmtppw = (!empty($conf->global->MAIN_MAIL_SMTPS_PW_TICKET) ? $conf->global->MAIN_MAIL_SMTPS_PW_TICKET : '');
 		print '<tr class="drag drop oddeven hideifdefault"><td>'.$langs->trans("MAIN_MAIL_SMTPS_PW").'</td><td>';
 		// SuperAdministrator access only
-		if (empty($conf->multicompany->enabled) || ($user->admin && !$user->entity)) {
+		if (!isModEnabled('multicompany') || ($user->admin && !$user->entity)) {
 			print '<input class="flat" type="password" name="MAIN_MAIL_SMTPS_PW_TICKET" size="32" value="'.$mainsmtppw.'">';
 		} else {
 			$htmltext = $langs->trans("ContactSuperAdminForChange");
@@ -496,7 +496,7 @@ if ($action == 'edit') {
 
 		print '<a class="butAction" href="'.$_SERVER["PHP_SELF"].'?action=test&amp;mode=init">'.$langs->trans("DoTestSend").'</a>';
 
-		if (!empty($conf->fckeditor->enabled)) {
+		if (isModEnabled('fckeditor')) {
 			print '<a class="butAction" href="'.$_SERVER["PHP_SELF"].'?action=testhtml&amp;mode=init">'.$langs->trans("DoTestSendHTML").'</a>';
 		}
 	}