use mailgun_v3::email::EmailAddress;
use mailgun_v3::email::Message;
use mailgun_v3::email::MessageBody;
use mailgun_v3::Credentials;

fn main() {
    let msg = Message {
        to: vec![EmailAddress::address("target@example.org")],
        body: MessageBody::Text("hello world".to_string()),
        subject: String::from("sample subject"),
        ..Default::default()
    };
    let sender = EmailAddress::address("sender@example.org");
    let creds = Credentials::new("key-abc1234567890", "example.org");
    let res = mailgun_v3::email::send_email(&creds, &sender, msg);
    println!("{:?}", res);
}