Index: branches/5.3.x/core/admin_templates/forms/form_edit_emails.tpl
===================================================================
diff -u -r15690 -r16595
--- branches/5.3.x/core/admin_templates/forms/form_edit_emails.tpl	(.../form_edit_emails.tpl)	(revision 15690)
+++ branches/5.3.x/core/admin_templates/forms/form_edit_emails.tpl	(.../form_edit_emails.tpl)	(revision 16595)
@@ -99,10 +99,11 @@
 			get_control($field_mask, $fields[$i]).disabled = !$enabled;
 		}
 
+		$(get_control($field_mask, 'ReplyMessageSignature')).trigger('refresh');
 		get_control($field_mask, 'ProcessUnmatchedEmails', undefined, '_cb').disabled = !$enabled;
 	}
 
 	reflectFromFields();
 </script>
 
-<inp2:m_include t="incs/footer"/>
\ No newline at end of file
+<inp2:m_include t="incs/footer"/>