Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is a computer process or software agent that transfers electronic mail messages from one computer to another, in single hop application-level transactions. An MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol.
Dessalines is an arrondissement in the Artibonite Department of Haiti, a native French-speaking country. The arrondissement is named after its main city, Dessalines. The city, in turn, is named after the Haitian Revolution leader Jean-Jacques Dessalines. The arrondissement contains four communes: the city of Dessalines, Desdunes, Grande Saline, and Petite Rivière de l'Artibonite.