fn main() {
    let resp = smtp_send(
        "142.251.116.27",
        25,
        "riley@rileyseaburg.com",
        "riley@rileyseaburg.com",
        "TetherScript-only SMTP test",
        "This message was sent by TetherScript only. Fool\n"
    )

    println("queued:", resp.code, resp.message)
}
