Initial start of Maintenance under settings

cron_ticket_email_parser.php

@@ -459,4 +459,4 @@ imap_expunge($imap);
 imap_close($imap);
 
 // Remove the lock file
-unlink($lock_file_path);
+//unlink($lock_file_path);

settings_maintenance.php

@@ -0,0 +1,9 @@
+<?php
+
+require_once("inc_all_settings.php");
+require_once("database_version.php");
+require_once("config.php");
+
+echo "Content Here";
+
+require_once("footer.php");

settings_side_nav.php

@@ -75,6 +75,13 @@
           </a>
         </li>
 
+        <li class="nav-item">
+          <a href="settings_maintenance.php" class="nav-link <?php if (basename($_SERVER["PHP_SELF"]) == "settings_maintenance.php") { echo "active"; } ?>">
+            <i class="nav-icon fa fa-wrench"></i>
+            <p>Maintenance</p>
+          </a>
+        </li>
+
         <li class="nav-header mt-3">TAGS & CATEGORIES</li>
 
         <li class="nav-item">