Crate email_address

A Rust crate providing an implementation of an RFC-compliant EmailAddress newtype.

TBD

Example

use email_address::*;

assert!(EmailAddress::is_valid("user.name+tag+sorting@example.com"));

assert_eq!(
    EmailAddress::from_str("Abc.example.com"),
    Error::MissingSeparator.into()
);

Specifications

1. RFC 1123: Requirements for Internet Hosts -- Application and Support, IETF,Oct 1989.
2. RFC 3629: UTF-8, a transformation format of ISO 10646, IETF, Nov 2003.
3. RFC 3696: Application Techniques for Checking and Transformation of Names, IETF, Feb 2004.
4. RFC 4291 IP Version 6 Addressing Architecture, IETF, Feb 2006.
5. RFC 5234: Augmented BNF for Syntax Specifications: ABNF, IETF, Jan 2008.
6. RFC 5321: Simple Mail Transfer Protocol, IETF, Oct 2008.
7. RFC 5322: Internet Message Format, I ETF, Oct 2008.
8. RFC 5890: Internationalized Domain Names for Applications (IDNA): Definitions and Document Framework, IETF, Aug 2010.
9. RFC 6531: SMTP Extension for Internationalized Email, IETF, Feb 2012
10. RFC 6532: Internationalized Email Headers, IETF, Feb 2012.

Changes

Version 0.2.0

• Added UTF-8 support.
• Added more test cases, fixing defects in parsing.
• Method to_uri now supports URI encoding the address as a part of the URI.
• Added is_valid_local_part and is_valid_domain methods.

Version 0.1.0

• Basic type implementation and structure based on RFC 5322.
• See TODO.

TODO

1. Support comments.
2. Support line-feed and whitespace rules.
3. Does not parse into domain-literal values, only does surface syntax check.