Warning: include(classes/Quickmail.php): failed to open stream: No such file or directory in /home/snillrik/mustprovning.se/julkalender/includes/settings.php on line 12

Warning: include(): Failed opening 'classes/Quickmail.php' for inclusion (include_path='.:/opt/alt/php73/usr/share/pear') in /home/snillrik/mustprovning.se/julkalender/includes/settings.php on line 12
but, yes error...SQLSTATE[HY000] [1045] Access denied for user 'siten@m71180'@'server10.serverdrift.com' (using password: YES)