diff --git a/htdocs/admin/mails_templates.php b/htdocs/admin/mails_templates.php
index 0c12ba1a3a0..dc46561b1f8 100644
--- a/htdocs/admin/mails_templates.php
+++ b/htdocs/admin/mails_templates.php
@@ -1060,21 +1060,29 @@ if ($num) {
 							print '<strong>'.$form->textwithpicto($langs->trans("FilesAttachedToEmail"), $tabhelp[$id][$tmpfieldlist], 1, 'help', '', 0, 2, $tmpfieldlist).'</strong> ';
 							print '<input type="text" class="flat maxwidth50" name="'.$tmpfieldlist.'-'.$rowid.'" value="'.(!empty($obj->{$tmpfieldlist}) ? $obj->{$tmpfieldlist} : '').'">';
 						}
+
+						// If $acceptlocallinktomedia is true, we can add link  media files int email templates (we already can do this into HTML editor of an email).
+						// Note that local link to a file into medias are replaced with a real link by email in CMailFile.class.php with value $urlwithroot defined like this:
+						// $urlwithouturlroot = preg_replace('/'.preg_quote(DOL_URL_ROOT, '/').'$/i', '', trim($dolibarr_main_url_root));
+						// $urlwithroot = $urlwithouturlroot.DOL_URL_ROOT; // This is to use external domain name found into config file
+						$acceptlocallinktomedia = true;	// TODO Set it to true only if $urlwithroot is a HTTPS link ?
+
 						if ($tmpfieldlist == 'content') {
 							print $form->textwithpicto($langs->trans("Content"), $tabhelp[$id][$tmpfieldlist], 1, 'help', '', 0, 2, $tmpfieldlist).'<br>';
 							$okforextended = true;
 							if (empty($conf->global->FCKEDITOR_ENABLE_MAIL)) {
 								$okforextended = false;
 							}
-							$doleditor = new DolEditor($tmpfieldlist.'-'.$rowid, (!empty($obj->{$tmpfieldlist}) ? $obj->{$tmpfieldlist} : ''), '', 500, 'dolibarr_mailings', 'In', 0, true, $okforextended, ROWS_6, '90%');
+							$doleditor = new DolEditor($tmpfieldlist.'-'.$rowid, (!empty($obj->{$tmpfieldlist}) ? $obj->{$tmpfieldlist} : ''), '', 500, 'dolibarr_mailings', 'In', 0, $acceptlocallinktomedia, $okforextended, ROWS_6, '90%');
 							print $doleditor->Create(1);
 						}
 						if ($tmpfieldlist == 'content_lines') {
 							print $form->textwithpicto($langs->trans("ContentForLines"), $tabhelp[$id][$tmpfieldlist], 1, 'help', '', 0, 2, $tmpfieldlist).'<br>';
 							$okforextended = true;
-							if (empty($conf->global->FCKEDITOR_ENABLE_MAIL))
+							if (empty($conf->global->FCKEDITOR_ENABLE_MAIL)) {
 								$okforextended = false;
-							$doleditor = new DolEditor($tmpfieldlist.'-'.$rowid, (! empty($obj->{$tmpfieldlist}) ? $obj->{$tmpfieldlist} : ''), '', 140, 'dolibarr_mailings', 'In', 0, false, $okforextended, ROWS_6, '90%');
+							}
+							$doleditor = new DolEditor($tmpfieldlist.'-'.$rowid, (! empty($obj->{$tmpfieldlist}) ? $obj->{$tmpfieldlist} : ''), '', 140, 'dolibarr_mailings', 'In', 0, $acceptlocallinktomedia, $okforextended, ROWS_6, '90%');
 							print $doleditor->Create(1);
 						}
 						print '</td>';