Modules
Structs
An implementation of ESMTP - RFC 5321 - Simple Mail Transfer Protocol
An implementation of ESMTP STARTTLS - RFC 3207 - SMTP Service Extension for Secure SMTP over Transport Layer Security
An implementation of LMTP - RFC 2033 - Local Mail Transfer Protocol
Prevent bad SMTP behavior
Enums
Represents the instructions for the client side of the stream.
Traits
An action modifies the SMTP state based on some command
The service which implements this trait delivers ESMTP extensions.