Email

OpenPGP data types and associated machinery

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

Email client

Rust library for decoding RFC 2047 MIME Message Headers.

CLI to manage emails

Network services for OpenPGP

Rock-solid and complete codec for IMAP

Async IMAP client for Rust

A certificate database interface.

MIME Media-type parsing

SMTP protocol parser

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

Misuse-resistant data structures for IMAP

A simple encoder/decoder for quoted-printable data

Autocrypt support

Fast and robust e-mail parsing library for Rust

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

Cross-platform, asynchronous Rust library to manage emails

Internal core crate for `async-mailer`.

Next-gen MTA. Secured, Faster and Greener

Low level email encoding RFCs implementations

IMAP client for Rust

Postmark rust client

SMTP mocking support for MockForge

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

A validating email type that can be serialised using Serde

OpenPGP implementation in Rust

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

IMAP protocol parser and data structures

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

E-mail delivery library with SMTP and DKIM support

Send emails to CSV list from template on CLI

Resend's Official Rust SDK.

DKIM, ARC, SPF and DMARC library for Rust

Core types and provider traits for mxr

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

Rust Interface for the Stateless OpenPGP Interface

An implementation of OpenPGP's web of trust.

Check if an email address exists without sending any email

Implementation of the Sender Policy Framework (SPF) specification

E-mail builder library for Rust

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

library for e-mail clients and other e-mail applications

Library for IMAP to m2dir synchronization

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。

Sieve filter interpreter for Rust

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

Reimplementation of RNP's interface using Sequoia for use with Thunderbird

IMAP email client, MCP server, and CLI — read, search, delete, unsubscribe, and manage mailboxes

Official Rust SDK for MailBreeze - Email Marketing & Transactional Email Platform