Email

OpenPGP data types and associated machinery

Email client

Rust library for decoding RFC 2047 MIME Message Headers.

Fast and robust e-mail parsing library for Rust

Rock-solid and complete codec for IMAP

SMTP protocol parser

E-mail delivery library with SMTP and DKIM support

IMAP protocol parser and data structures

DKIM, ARC, SPF and DMARC library for Rust

SMTP mocking support for MockForge

Cross-language temporary (disposable/throwaway) email detection library. Covers 2740 fake email providers.

OpenPGP implementation in Rust

MIME Media-type parsing

IMAP client for Rust

A certificate database interface.

Internal core crate for `async-mailer`.

Async IMAP client for Rust

Next-gen MTA. Secured, Faster and Greener

Network services for OpenPGP

Async SMTP mailer implementation, intended to be used as `async-mailer` generic `Mailer` or `DynMailer` trait object.

CLI to manage emails

iCalendar/JSCalendar and vCard/JSContact parsing, building and conversion library for Rust

Normalize and parse email addresses, support Punycode decoding and TLD extraction. / 邮件地址标准化与解析，支持 Punycode 解码和 TLD 提取。

Lettermint email service client

Low level email encoding RFCs implementations

Resend's Official Rust SDK.

Async Outlook (Office365) mailer implementation, intended to be used as `async-mailer` generic `Mailer` or `DynMailer` trait object.

Autocrypt support

Email sending for Oxidite with SMTP support

A validating email type that can be serialised using Serde

A set of async generic `Mailer` and object-safe `dyn DynMailer` traits with runtime-pluggable Outlook (Office365) and SMTP implementations.

An implementation of OpenPGP's web of trust.

Rust implementation of the Emacs MIME message Meta Language (MML)

Misuse-resistant data structures for IMAP

Postmark rust client

Unified email sending interface for multiple providers

A simple email address parsing library

Core protocol types and traits for RusMES — mail addresses, message identifiers, domain types, and the mail state machine

Thin sans I/O abstraction over IMAP's distinct protocol flows

Sieve filter interpreter for Rust

A simple encoder/decoder for quoted-printable data

RFC 2047 MIME encoded-word decoder. Decodes =?charset?(B|Q)?text?= subjects + display names to UTF-8. Supports the full WHATWG Encoding charset set via encoding_rs (UTF-8, ISO-8859-*, Windows-*, ISO-2022-JP, Shift_JIS, EUC-KR, GB18030, …).

Next-gen Mail Transfer Agent (MTA) written in Rust.

Storage abstraction layer for RusMES — trait-based mailbox and message store with filesystem (maildir), PostgreSQL, and AmateRS distributed backends

Send emails to CSV list from template on CLI

Rust Interface for the Stateless OpenPGP Interface

Cross-platform, asynchronous Rust library to manage emails

Typed outbound email message and address model

Email content cleanup primitives: HTML sanitization, tracking-pixel detection, bulk/automated sender heuristics, quoted-reply splitting — zero I/O, no async runtime.

A minimalist Rust email structure library with optional support for encoding, decoding, and sending via SMTP. / 一个极简的 Rust 邮件结构库，支持可选的编码、解码及 SMTP 发送功能。