User Agent (UA)
Message Transfer Agent (MTA)
Spool file
All of the above
Answer is Right!
Answer is Wrong!
The correct answer is D. All of the above.
A user agent (UA) is a software application that interacts with a user on behalf of another application. In the context of email, a user agent is a program that allows a user to read, send, and manage email messages.
A message transfer agent (MTA) is a computer program that is responsible for transferring email messages from one computer to another. MTAs are typically used by email servers to
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