diff --git a/root/usr/share/mozilla-mcd/thunderbird.php b/root/usr/share/mozilla-mcd/thunderbird.php
index 7771e63..0abc945 100644
--- a/root/usr/share/mozilla-mcd/thunderbird.php
+++ b/root/usr/share/mozilla-mcd/thunderbird.php
@@ -76,7 +76,8 @@ lockPref("mail.identity.id<?php echo $id; ?>.valid", true);
 defaultPref("mail.identity.id<?php echo $id; ?>.fcc_folder", "imap://<?php echo $uid; ?>@<?php echo IMAP_SERVER; ?>/Sent");
 defaultPref("mail.identity.id<?php echo $id; ?>.draft_folder", "imap://<?php echo $uid; ?>@<?php echo IMAP_SERVER; ?>/Drafts");
 defaultPref("mail.identity.id<?php echo $id; ?>.stationery_folder", "imap://<?php echo $uid; ?>@<?php echo IMAP_SERVER; ?>/Templates");
-
+defaultPref("mail.identity.id<?php echo $id; ?>.attach_signature", true);
+defaultPref("mail.identity.id<?php echo $id; ?>.sig_file-rel", "[ProfD]../../../../../Mes Documents/signature/email.html");
 <?php
 //$accountlist .= ',account' . $account;
 $identities .= ',id' . $id;