Struct MailTransport

pub struct MailTransport { /* private fields */ }

A wrapper around many AsyncTransports

Implementations

impl Transport

pub fn blackhole() -> Self

Construct a blackhole transport

pub fn smtp( mode: SmtpMode, hostname: &str, port: Option<NonZeroU16>, credentials: Option<Credentials>, ) -> Result<Self, Error>

Construct a SMTP transport

Errors

Returns an error if the underlying SMTP transport could not be built

pub fn sendmail(command: Option<impl Into<OsString>>) -> Self

Construct a Sendmail transport

impl Transport

pub async fn test_connection(&self) -> Result<(), Error>

Test the connection to the underlying transport. Only works with the SMTP backend for now

Errors

Will return Err if the connection test failed

Trait Implementations

impl AsyncTransport for Transport

type Ok = ()

Response produced by the Transport

type Error = Error

Error produced by the Transport

fn send_raw<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, envelope: &'life1 Envelope, email: &'life2 [u8], ) -> Pin<Box<dyn Future<Output = Result<Self::Ok, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn send<'life0, 'async_trait>( &'life0 self, message: Message, ) -> Pin<Box<dyn Future<Output = Result<Self::Ok, Self::Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

Sends the email

fn shutdown<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>

where 'life0: 'async_trait, Self: Sync + 'async_trait,

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

impl Clone for Transport

fn clone(&self) -> Transport

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Transport

fn default() -> Transport

Returns the “default value” for a type.