Fatal error: Uncaught Error: Call to undefined function WPMailSMTP\Tasks\Reports\wp_timezone() in /wp-content/plugins/wp-mail-smtp/src/Tasks/Reports/SummaryEmailTask.php:54 Stack trace: #0 /wp-content/plugins/wp-mail-smtp/src/Tasks/Tasks.php(46): WPMailSMTP\Tasks\Reports\SummaryEmailTask->init() #1 /wp-content/plugins/wp-mail-smtp/src/Core.php(237): WPMailSMTP\Tasks\Tasks->init() #2 /wp-includes/class-wp-hook.php(286): WPMailSMTP\Core->get_tasks('') #3 /wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #4 /wp-includes/plugin.php(453): WP_Hook->do_action(Array) #5 /wp-settings.php(467): do_action('init') #6 /wp-config.php(27): require_once('/wp-settings.ph...') #7 /wp-load.php(37): require_once('/wp-config.php') #8 /wp-blog-header.php(13): require_once('/wp-load.php') #9 /index.php(17): require('/wp-blog-header...') #10 {main} thrown in /wp-content/plugins/wp-mail-smtp/src/Tasks/Reports/SummaryEmailTask.php on line 54