Translate MTA from Spanish to English

– An application process, as described in the X.400 message-handling system, responsible for delivering e-mail messages. After receiving a message, an MTA stores it temporarily and either delivers it or forwards it to another MTA. During this process, the MTA can change the message headers. ¹

– A form of multithreading that is supported by Component Object Model (COM). In a multithreaded apartment model, all of the threads in the process that have been initialized as free-threaded reside in a single apartment. ¹