From 9526e68e3e910632a7e2b56303c186a29da31a08 Mon Sep 17 00:00:00 2001
From: David Goodwin <david@codepoets.co.uk>
Date: Thu, 17 Oct 2019 19:30:00 +0100
Subject: [PATCH] perhaps this will help
 https://github.com/postfixadmin/postfixadmin/issues/305

---
 functions.inc.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/functions.inc.php b/functions.inc.php
index 16b0d8c6..308a0dfa 100644
--- a/functions.inc.php
+++ b/functions.inc.php
@@ -548,8 +548,11 @@ function create_page_browser($idxfield, $querypart, $sql_params = []) {
     }
 
     if (db_sqlite()) {
-        $bits = explode('.', $idxfield);
-        $end = $bits[1];
+        $end = $idxfield;
+        if(strpos($idxfield, '.') !== false) {
+            $bits = explode('.', $idxfield);
+            $end = $bits[1];
+        }
         $query = "
             WITH idx AS (SELECT * $querypart)
                 SELECT $end AS label, (SELECT (COUNT(*) - 1) FROM idx t1 WHERE t1.$end <= t2.$end ) AS row