lettre
This is an email library written in Rust.
Features
Lettre provides the following features:
- Multiple transport methods
- Unicode support (for email content and addresses)
- Secure delivery with SMTP using encryption and authentication
- Easy email builders
Example
See https://github.com/lettre/lettre/blob/master/lettre_email/examples/smtp.rs for a simple example of how to build and send an email.
extern crate lettre;
extern crate lettre_email;
extern crate mime;
use lettre::{EmailTransport, SmtpTransport};
use lettre_email::EmailBuilder;
use std::path::Path;
fn main() {
let email = EmailBuilder::new()
// Addresses can be specified by the tuple (email, alias)
.to(("user@example.org", "Firstname Lastname"))
// ... or by an address only
.from("user@example.com")
.subject("Hi, Hello world")
.text("Hello world.")
.attachment(Path::new("Cargo.toml"), None, &mime::TEXT_PLAIN).unwrap()
.build()
.unwrap();
// Open a local connection on port 25
let mut mailer = SmtpTransport::builder_unencrypted_localhost().unwrap()
.build();
// Send the email
let result = mailer.send(&email);
if result.is_ok() {
println!("Email sent");
} else {
println!("Could not send email: {:?}", result);
}
assert!(result.is_ok());
}
Documentation
Released versions:
Install
This library requires rust 1.18 or newer.
To use this library, add the following to your Cargo.toml:
[dependencies]
lettre = "0.7"
Testing
The tests require an open mail server listening locally on port 2525 and the sendmail command.
Code of conduct
Anyone who interacts with Lettre in any space, including but not limited to this GitHub repository, must follow our code of conduct.
License
This program is distributed under the terms of the MIT license.
See LICENSE for details.