Trait Transport 

pub trait Transport {
    type Ok;
    type Error;

    // Required method
    fn send_raw(
        &self,
        envelope: &Envelope,
        email: &[u8],
    ) -> Result<Self::Ok, Self::Error>;

    // Provided methods
    fn send(&self, message: &Message) -> Result<Self::Ok, Self::Error> { ... }
    fn shutdown(&self) { ... }
}

Blocking Transport method for emails

Required Associated Types

type Ok

Response produced by the Transport

type Error

Error produced by the Transport

Required Methods

fn send_raw( &self, envelope: &Envelope, email: &[u8], ) -> Result<Self::Ok, Self::Error>

Provided Methods

fn send(&self, message: &Message) -> Result<Self::Ok, Self::Error>

Available on crate feature builder only.

Sends the email

fn shutdown(&self)

Shuts down the transport. Future calls to Self::send and Self::send_raw might fail.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Transport for FileTransport

Available on crate feature file-transport only.

type Ok = String

type Error = Error

impl Transport for SendmailTransport

Available on crate feature sendmail-transport only.

type Ok = ()

type Error = Error

impl Transport for SmtpTransport

Available on crate feature smtp-transport only.

type Ok = Response

type Error = Error

impl Transport for StubTransport

type Ok = ()

type Error = Error