Crate mailbourne_core 

mailbourne-core — the vocabulary

Start here. These are the nouns of email that every other crate shares.

The single most important idea in this crate — and in all of email — is the difference between the envelope and the message:

• The envelope::Envelope is what the servers read: who to bounce to (MAIL FROM) and where to deliver (RCPT TO). Like the outside of a paper envelope, it is thrown away after delivery.
• The message::Message is the letter inside: the headers your mail client shows (From:, Subject:) and the body. The receiving server has no obligation to make it match the envelope — that mismatch is how BCC works, and policing it is what SPF/DKIM/DMARC are for.

Reading order: address → envelope → message → event → config.

Re-exports

pub use address::EmailAddress;

pub use envelope::Envelope;

pub use event::MailEvent;

pub use message::Message;

Modules

address

address — who mail is for

config

config — one schema, three sources

envelope

envelope — what the servers read

event

event — everything the engine announces

message

message — the letter inside