A libarry which wraps HTTP API of Postal. It uses https://krystal.github.io/postal-api/controllers/messages.html as a source of documentation.
```rust use postal_rs::{Client, DetailsInterest, Message, SendResult}; use std::env;
async fn main() { let address = env::var("POSTALADDRESS").unwrapordefault(); let token = env::var("POSTALTOKEN").unwrapordefault();
let message = Message::default() .to(&["example@gmail.com".to_owned()]) .from("test@yourserver.io") .subject("Hello World") .text("A test message"); let client = Client::new(address, token).unwrap(); let _ = client .send(message) .await .unwrap(); } ```