use mail_send::SmtpClientBuilder;
use mail_send::smtp::message::Message;
#[tokio::main]
async fn main() {
let message = Message::empty()
.from("jdoe@example.com")
.to("jane@example.com")
.to("james@smith.com")
.body(&b"From: jdoe@example.com\nTo: jane@example.com\nSubject: Hi!\n\nHello, world!"[..]);
SmtpClientBuilder::new("mail.smtp2go.com", 2525)
.unwrap()
.implicit_tls(false)
.connect()
.await
.unwrap()
.send(message)
.await
.unwrap();
}