Dial connects to the given address and returns a client holding a tcp connection.

NewClient initializeds a client.

NewConnection initializes a connection.

Noop is a configuration function that does nothing.

UseTimeout is a configuration function whose result is passed as a parameter in the Dial function.

UseTLS is a configuration function whose result is passed as a parameter in the Dial function.

Client for POP3.

Connection stores a Reader and a Writer.

MessageInfo represents the message attributes returned by a LIST command.