Module commands

SMTP commands

Structs

• Auth
  AUTH command
• Data
  DATA command
• Ehlo
  EHLO command
• Expn
  EXPN command
• Help
  HELP command
• Mail
  MAIL command
• Noop
  NOOP command
• Quit
  QUIT command
• Rcpt
  RCPT command
• Rset
  RSET command
• Starttls
  STARTTLS command
• Vrfy
  VRFY command