use mail_send::mail_builder::MessageBuilder;
use mail_send::Transport;

// https://github.com/stalwartlabs/mail-send
fn main() {
    // Build a simple multipart message
    let message = MessageBuilder::new()
        .from(("John Doe", "john@example.com"))
        .to(vec![
            ("Jane Doe", "jane@example.com"),
        ])
        .subject("Hi!")
        .html_body("<h1>Hello, world!</h1>")
        .text_body("Hello world!");

    // Send the message
    Transport::new("unsecured.example.com")
        .port(25)
        .connect()
        .await
        .unwrap()
        .send(message)
        .await
        .unwrap();
}