Takes a string and returns the integer command representation.

Constants representing the commands that an SMTP client will send during the course of communicating with our server.

Constants representing the commands that an SMTP client will send during the course of communicating with our server.

Constants representing the commands that an SMTP client will send during the course of communicating with our server.

Constants representing the commands that an SMTP client will send during the course of communicating with our server.

Constants representing the commands that an SMTP client will send during the course of communicating with our server.

Constants representing the commands that an SMTP client will send during the course of communicating with our server.

Constants representing the commands that an SMTP client will send during the course of communicating with our server.

This is a command map of SMTP command strings to their int representation.

Friendly string representations of commands.