Crate use_email_header 

use-email-header

Email header name, value, field, line, and block primitives for RustUse.

Experimental

use-email-header is experimental while use-email remains below 0.3.0.

Example

use use_email_header::{HeaderField, Subject};

let subject = Subject::new("Quarterly notes")?;
let field: HeaderField = "From: Jane <jane@example.com>".parse()?;

assert_eq!(subject.field().to_string(), "Subject: Quarterly notes");
assert_eq!(field.name().as_str(), "From");

Scope

• Header names, values, fields, lines, folds, and blocks.
• Lightweight wrappers for common email header names.
• Conservative display formatting and simple single-line parsing.

Non-goals

• Complete RFC 5322 parsing.
• Encoded-word decoding or MIME header parameter parsing.
• Header security policy or deliverability decisions.

License

Licensed under either Apache-2.0 or MIT.

Structs

Bcc

Lightweight Bcc header wrapper.

Cc

Lightweight Cc header wrapper.

ContentDisposition

Lightweight Content-Disposition header wrapper.

ContentTransferEncoding

Lightweight Content-Transfer-Encoding header wrapper.

ContentType

Lightweight Content-Type header wrapper.

Date

Lightweight Date header wrapper.

From

Lightweight From header wrapper.

HeaderBlock

Collection of header fields.

HeaderField

Complete single header field.

HeaderLine

Header line wrapper.

HeaderName

Email header field name.

HeaderValue

Email header field value.

InReplyTo

Lightweight In-Reply-To header wrapper.

MessageIdHeader

Lightweight Message-ID header wrapper.

MimeVersion

Lightweight MIME-Version header wrapper.

Received

Lightweight Received header wrapper.

References

Lightweight References header wrapper.

ReplyTo

Lightweight Reply-To header wrapper.

ReturnPath

Lightweight Return-Path header wrapper.

Sender

Lightweight Sender header wrapper.

Subject

Lightweight Subject header wrapper.

To

Lightweight To header wrapper.

Enums

HeaderFold

Lightweight folding preference marker.

HeaderParseError

Error returned when header primitives fail validation or parsing.