Trait samotop::service::MailQueue

pub trait MailQueue {
    type Mail;
    type MailFuture: Future<Item = Option<Self::Mail>>;
    fn mail(&self, envelope: Envelope) -> Self::MailFuture;
}

A mail queue allows us to queue an e-mail. We start with an envelope. Then, depending on implementation, the Mail implementation receives the e-mail body. Finally, the caller queues the mail by calling Mail.queue().

Associated Types

type Mail

type MailFuture: Future<Item = Option<Self::Mail>>

Required Methods

fn mail(&self, envelope: Envelope) -> Self::MailFuture

Implementors

• impl MailQueue for ConsoleMail type Mail = MailSink; type MailFuture = FutureResult<Option<Self::Mail>, Error>;