Definition: MailServ: A computer program that facilitates mail transmission between two computers or networks, typically through email servers. It acts as a network hub to facilitate communication between multiple systems. Definition of MailServ: 1. EmailServer: The central server where all incoming and outgoing messages are processed. 2. Mailbox: A data storage device used by email servers for storing incoming mail. 3. MailFolder: A collection of mailbox objects, including recipients, attachments, and other information. 4. Server: A networked computer or network that performs tasks such as sending emails, retrieving files, and processing data. MailServ is essential for ensuring secure and efficient communication between networks.