modal update for auto expunge

data/web/modals/mailbox.php

@@ -134,6 +134,13 @@ if (!isset($_SESSION['mailcow_cc_role'])) {
 							</div>
 						</div>
 					</div>
+					<div class="form-group">
+						<div class="col-sm-offset-2 col-sm-10">
+							<div class="checkbox">
+							<label><input type="checkbox" value="1" name="auto_expunge"> Auto expunge Junk/Trash folder</label>
+							</div>
+						</div>
+					</div>
 					<div class="form-group">
 						<div class="col-sm-offset-2 col-sm-10">
 							<div class="checkbox">
@@ -685,4 +692,4 @@ $("#multiple_bookings_select").change(function() {
 $("#multiple_bookings_custom").bind ("change keypress keyup blur", function () {
   $("#multiple_bookings").val($("#multiple_bookings_custom").val());
 });
-</script>
+</script>