Enum TSmtpSessionState

Dialling, looking up DNS, or connecting to SMTP server.

Waiting for the SMTP server to send welcome message.

Sending HELO/EHLO command to the server.

Sending the STARTTLS command, if a secure connection was requested.

Exchanging certificates with server, if a secure connection was requested.

Sending a message to the server.

Logging result.

Disconnecting from the SMTP server.

AUTH in progress.

RSET in progress.