Trait email::backend::BackendContextBuilder

pub trait BackendContextBuilder: Clone + Send + Sync {
    type Context: Send + Sync;

    // Required method
    fn build<'async_trait>(
        self
    ) -> Pin<Box<dyn Future<Output = Result<Self::Context>> + Send + 'async_trait>>
       where Self: 'async_trait;
}

Required Associated Types

type Context: Send + Sync

Required Methods

fn build<'async_trait>( self ) -> Pin<Box<dyn Future<Output = Result<Self::Context>> + Send + 'async_trait>>

where Self: 'async_trait,

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl BackendContextBuilder for ()

type Context = ()

fn build<'async_trait>( self ) -> Pin<Box<dyn Future<Output = Result<Self::Context>> + Send + 'async_trait>>

where Self: 'async_trait,

impl<T: BackendContextBuilder, U: BackendContextBuilder> BackendContextBuilder for (T, U)

type Context = (<T as BackendContextBuilder>::Context, <U as BackendContextBuilder>::Context)

fn build<'async_trait>( self ) -> Pin<Box<dyn Future<Output = Result<Self::Context>> + Send + 'async_trait>>

where Self: 'async_trait,

impl<T: BackendContextBuilder, U: BackendContextBuilder, V: BackendContextBuilder> BackendContextBuilder for (T, U, V)

type Context = (<T as BackendContextBuilder>::Context, <U as BackendContextBuilder>::Context, <V as BackendContextBuilder>::Context)

fn build<'async_trait>( self ) -> Pin<Box<dyn Future<Output = Result<Self::Context>> + Send + 'async_trait>>

where Self: 'async_trait,

Implementors

impl BackendContextBuilder for ImapSessionBuilder

type Context = ImapSessionSync

impl BackendContextBuilder for MaildirSessionBuilder

type Context = MaildirSessionSync

impl BackendContextBuilder for SendmailContext

type Context = SendmailContext

impl BackendContextBuilder for SmtpClientBuilder

type Context = SmtpClientSync