C
enum { SMTP_HOME = 0, SMTP_HELO, SMTP_HELO_ACK, SMTP_AUTH_LOGIN, SMTP_AUTH_LOGIN_ACK, SMTP_AUTH_USERNAME, SMTP_AUTH_USERNAME_ACK, SMTP_AUTH_PASSWORD, SMTP_AUTH_PASSWORD_ACK, SMTP_MAILFROM, SMTP_MAILFROM_ACK, SMTP_RCPTTO_INIT, SMTP_RCPTTO, SMTP_RCPTTO_ACK, SMTP_RCPTTO_ISDONE, SMTP_RCPTTOCC_INIT, SMTP_RCPTTOCC, SMTP_RCPTTOCC_ACK, SMTP_RCPTTOCC_ISDONE, SMTP_RCPTTOBCC_INIT, SMTP_RCPTTOBCC, SMTP_RCPTTOBCC_ACK, SMTP_RCPTTOBCC_ISDONE, SMTP_DATA, SMTP_DATA_ACK, SMTP_DATA_HEADER, SMTP_DATA_BODY_INIT, SMTP_DATA_BODY, SMTP_DATA_BODY_ACK, SMTP_QUIT_INIT, SMTP_QUIT } SMTPState;
Description
Message state machine for the SMTP Client
Members
|
Members |
Description |
|
SMTP_HOME = 0 |
Idle start state for SMTP client (application is preparing message) |
|
SMTP_HELO |
HELO is being sent to server |
|
SMTP_HELO_ACK |
Received an ACK for the HELO |
|
SMTP_AUTH_LOGIN |
Requesting to log in |
|
SMTP_AUTH_LOGIN_ACK |
Log in request accepted |
|
SMTP_AUTH_USERNAME |
Sending user name |
|
SMTP_AUTH_USERNAME_ACK |
User name accepted |
|
SMTP_AUTH_PASSWORD |
Sending password |
|
SMTP_AUTH_PASSWORD_ACK |
Password was accepted |
|
SMTP_MAILFROM |
Sending inital MAIL FROM command |
|
SMTP_MAILFROM_ACK |
MAIL FROM was accepted |
|
SMTP_RCPTTO_INIT |
Preparing to send RCPT TO |
|
SMTP_RCPTTO |
Sending RCPT TO command |
|
SMTP_RCPTTO_ACK |
RCPT TO was accepted |
|
SMTP_RCPTTO_ISDONE |
Done sending RCPT TO commands |
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SMTP_RCPTTOCC_INIT |
Preparing to send RCPT TO CC commands |
|
SMTP_RCPTTOCC |
Sending RCPT TO CC commands |
|
SMTP_RCPTTOCC_ACK |
RCPT TO CC was accepted |
|
SMTP_RCPTTOCC_ISDONE |
Done sending RCPT TO CC |
|
SMTP_RCPTTOBCC_INIT |
Preparing to send RCPT TO BCC commands |
|
SMTP_RCPTTOBCC |
Sending RCPT TO BCC commands |
|
SMTP_RCPTTOBCC_ACK |
RCPT TO BCC was accepted |
|
SMTP_RCPTTOBCC_ISDONE |
Done sending RCPT TO BCC |
|
SMTP_DATA |
Sending DATA command |
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SMTP_DATA_ACK |
DATA command accpted |
|
SMTP_DATA_HEADER |
Sending message headers |
|
SMTP_DATA_BODY_INIT |
Preparing for message body |
|
SMTP_DATA_BODY |
Sending message body |
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SMTP_DATA_BODY_ACK |
Message body accepted |
|
SMTP_QUIT_INIT |
Sending QUIT command |
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SMTP_QUIT |
QUIT accepted, connection closing |