eml-codec 0.4.0

Email enCOder DECoder in Rust. Support Internet Message Format and MIME (RFC 822, 5322, 2045, 2046, 2047, 2048, 2049, 6532).
Documentation 
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pub fn main() {
    let input = br#"Date: 7 Mar 2023 08:00:00 +0200
From: deuxfleurs@example.com
To: someone_else@example.com
Subject: An RFC 822 formatted message
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii

This is the plain text body of the message. Note the blank line
between the header information and the body of the message."#;

    // if you are only interested in email metadata/headers
    let (_, imf) = eml_codec::parse_imf(input);
    println!(
        "{} just sent you an email with subject \"{}\"",
        imf.from_or_sender().unwrap().to_string(),
        imf.subject.unwrap().to_string(),
    );

    // if you like to also parse the body/content
    let email = eml_codec::parse_message(input);
    println!("message structure:\n{:#?}", email);

    // to re-print the whole message.
    let bytes = eml_codec::print_message(email, None);
    println!("\nreformatted email:\n{}", String::from_utf8_lossy(&bytes));
}