INSERT IGNORE INTO civicrm_extension (type, full_name, name, label, file, is_active) VALUES ('module', 'recaptcha', 'reCAPTCHA', 'reCAPTCHA', 'recaptcha', 1);
INSERT IGNORE INTO civicrm_extension (type, full_name, name, label, file, is_active) VALUES ('module', 'ckeditor4', 'CKEditor4', 'CKEditor4', 'ckeditor4', 1);
INSERT IGNORE INTO civicrm_extension (type, full_name, name, label, file, is_active) VALUES ('module', 'legacycustomsearches', 'Custom search framework', 'Custom search framework', 'legacycustomsearches', 1);
+INSERT IGNORE INTO civicrm_extension (type, full_name, name, label, file, is_active) VALUES ('module', 'org.civicrm.flexmailer', 'FlexMailer', 'FlexMailer', 'flexmailer', 1);