# Models Detected core models and extensions in test_mail. ```mermaid classDiagram class mail_performance_thread class mail_performance_tracking class mail_test_access class mail_test_access_custo class mail_test_activity class mail_test_cc class mail_test_composer_mixin class mail_test_composer_source class mail_test_container class mail_test_container_mc class mail_test_field_type class mail_test_gateway class mail_test_gateway_groups class mail_test_lang class mail_test_multi_company class mail_test_multi_company_read class mail_test_multi_company_with_activity class mail_test_nothread class mail_test_simple class mail_test_ticket class mail_test_ticket_el class mail_test_ticket_mc class mail_test_track class mail_test_track_all class mail_test_track_compute class mail_test_track_monetary class mail_test_track_selection class mail_thread ``` Notes - Classes show model technical names; fields omitted for brevity. - Items listed under _inherit are extensions of existing models.