Module melib::smtp

SMTP client support

The connection and methods are async and uses the smol runtime.

Example

extern crate melib;

use melib::futures;
use melib::smol;
use melib::smtp::*;
use melib::Result;
let conf = SmtpServerConf {
    hostname: "smtp.mail.gr".into(),
    port: 587,
    security: SmtpSecurity::StartTLS {
        danger_accept_invalid_certs: false,
    },
    extensions: SmtpExtensionSupport::default(),
    auth: SmtpAuth::Auto {
        username: "l15".into(),
        password: Password::CommandEval(
            "gpg2 --no-tty -q -d ~/.passwords/mail.gpg".into(),
        ),
        require_auth: true,
    },
};

std::thread::Builder::new().spawn(move || {
    let ex = smol::Executor::new();
    futures::executor::block_on(ex.run(futures::future::pending::<()>()));
}).unwrap();

let mut conn = futures::executor::block_on(SmtpConnection::new_connection(conf)).unwrap();
futures::executor::block_on(conn.mail_transaction(r#"To: l10@mail.gr
Subject: Fwd: SMTP TEST
From: Me <l15@mail.gr>
Message-Id: <E1hSjnr-0003fN-RL@pppppp>
Date: Mon, 13 Jul 2020 09:02:15 +0300

Prescriptions-R-X"#,
    b"l15@mail.gr",
    b"l10@mail.gr",
)).unwrap();
Ok(())

Structs

Reply	A single line or multi-line server reply, along with its reply code
SmtpAuthType
SmtpConnection	SMTP client session object.
SmtpExtensionSupport	Configured SMTP extensions to use
SmtpServerConf	Server configuration for connecting the SMTP client

Enums

Password	Source of user's password for SMTP authentication
ReplyCode	Recognized kinds of SMTP reply codes
SmtpAuth	Kind of server authentication the client should attempt
SmtpSecurity	Kind of server security (StartTLS/TLS/None) the client should attempt

Functions

default_dsn
false_val
read_lines
true_val

Type Definitions

ExpectedReplyCode

Expected reply code in a single or multi-line reply by the server