Versions in this module Expand all Collapse all v0 v0.102.0 Jun 14, 2020 v0.101.0 Jun 14, 2020 Changes in this version + type TransformBackend struct + Backend smtp.Backend + TransformData func(r io.Reader) (io.Reader, error) + TransformMail func(from string) (string, error) + TransformRcpt func(to string) (string, error) + func (be *TransformBackend) AnonymousLogin(state *smtp.ConnectionState) (smtp.Session, error) + func (be *TransformBackend) Login(state *smtp.ConnectionState, username, password string) (smtp.Session, error)