cfdkim

DKIM (RFC6376) implementation

Features

Verifying email signatures

Example:

let res: DKIMResult = cfdkim::verify_email(&logger, &from_domain, &parsed_email).await?;

if let Some(err) = &res.error() {
  error!(logger, "dkim verify fail: {}", err);
}

println!("dkim={}", res.with_detail());

The verify_email arguments are the following:

• logger: slog::Logger
• from_domain: &str (RFC5322.From's domain)
• parsed_email: mailparse::ParsedMail

Signing an email

Work in progress.