Module email::backend::mapper

Backend feature mapper

This module contains BackendContextBuilder helpers to map features from a subcontext B to a context A.

Macros

• feature_mapper 🔒
  Macro for defining BackendContextBuilder feature mapper.
• some_feature_mapper 🔒
  Macro for defining some BackendContextBuilder feature mapper.

Traits

• BackendContextBuilderMapper
  Same as SomeBackendContextBuilderMapper but without Option.
• SomeBackendContextBuilderMapper
  Map a backend feature from subcontext B to context A.