-
lettre
Email client
-
mail-parser
Fast and robust e-mail parsing library for Rust
-
imap
IMAP client for Rust
-
mailparse
parser for MIME e-mail messages
-
serenity
Discord API
-
async-imap
Async IMAP client for Rust
-
imap-proto
IMAP protocol parser and data structures
-
mailchecker
Cross-language temporary (disposable/throwaway) email detection library. Covers 2740 fake email providers.
-
poi-tracker
Package-of-interest tracker for Fedora, EPEL, and CentOS SIGs
-
rfc2047-decoder
decoding RFC 2047 MIME Message Headers
-
open-feature
The official OpenFeature Rust SDK
-
msg_parser
Outlook Email Message (.msg) parser
-
donder-release
Quickly create releases on Github from the command line or CI using conventional commits
-
mail-auth
DKIM, ARC, SPF and DMARC library for Rust
-
mail-builder
E-mail builder library for Rust
-
resend-rs
Resend's Official Rust SDK
-
python-pkginfo
Parse Python package metadata from sdist and bdists and etc
-
himalaya
CLI to manage emails
-
google-groupssettings1
A complete library to interact with groupssettings (protocol v1)
-
opentalk-types-api-v1
OpenTalk API v1 data types
-
imap-types
Misuse-resistant data structures for IMAP
-
bandurria
Self-hosted lightweight comment system for static websites and blogs
-
email-encoding
Low level email encoding RFCs implementations
-
check-if-email-exists
Check if an email address exists without sending any email
-
async-smtp
SMTP client
-
mailcrab
Email test server for development, written in Rust
-
listsend
Send emails to CSV list from template on CLI
-
melib
e-mail clients and other e-mail applications
-
proton-mcp
Model Context Protocol (MCP) server exposing Proton Mail to LLM agents, backed by proton-core and a protonmail-cli login session
-
stalwartlabs/stalwart
Mail and Collaboration Server
-
nils-git-summary
CLI crate for nils-git-summary in the nils-cli workspace
-
aws-sdk-pinpointemail
AWS SDK for Amazon Pinpoint Email Service
-
zero-bounce
Wrapper library over the ZeroBounce API v2
-
debbugs
Debian Bugtracking System API client
-
onesignal-rust-api
A powerful way to send personalized messages at scale and build effective customer engagement strategies. Learn more at onesignal.com
-
sendgrid-cli
Agent-friendly command-line interface for the SendGrid v3 API: search, describe, dry-run, and safely invoke all 391 operations. Installs the
sendgridbinary; also serves the bundled MCP server viasendgrid mcp. -
crymap
secure IMAP server with encrypted data at rest
-
ecr-cli
The ecr command line: setup, diagnostics, server lifecycle and pairing
-
dnsimple
API client for Rust
-
daaki-message
RFC 5322 email message parser and builder
-
mailsis-imap
(yet efficient) IMAP server
-
mailjet_api_wrapper
Unofficial wrapper for Mailjet's API
-
eml-parser
parsing .eml files
-
airgap
Security for the modern age of AI: defend against bad AI agents and malicious npm packages
-
vmt
The Very Opinionated Mail Interaction Toolkit
-
tapsilat
SDK for Rust
-
inkbox
Rust SDK for the Inkbox API
-
sieve-rs
Sieve filter interpreter for Rust
-
mockd
Fake data generator library with 130+ functions
-
email-address-parser
An RFC 5322, and RFC 6532 compliant email address parser
-
missive
Compose, deliver, preview, and test emails in Rust - pluggable providers with zero configuration code
-
agent-first-mail
Let your AI agent work your inbox — email pulled into plain files it reads, sorts, and drafts on your machine, with nothing sent until you confirm
-
mailrs-smtp-proto
SMTP protocol parser, formatter, and session state machine (RFC 5321) — zero I/O, async-runtime-agnostic
-
rspamd-client
Rspamd client API
-
aws-sdk-workmail
AWS SDK for Amazon WorkMail
-
rustack-ses-core
SES business logic for Rustack
-
stonehm
Automatic OpenAPI 3.0 generation for Axum applications
-
dead-man-switch
no-BS Dead Man's Switch
-
textra
type less, write more
-
imap-next
Thin sans I/O abstraction over IMAP's distinct protocol flows
-
cardinal-app
Thin CLI entrypoint for Cardinal
-
pidginhost-sdk
Pidgin Host API allows you to manage Services and resources within the Pidgin Host cloud in a simple, programmatic way using conventional HTTP requests. All of the functionality that…
-
opentalk-mail-worker-protocol
Protocol datatypes for communicating mail tasks from OpenTalk Controller to OpenTalk Mailer
-
imap-rules
running rules against an IMAP server
-
mulm
A small mailing list manager for tiny community groups
-
xpine
Email client written in Rust. Fast, efficient, with modern features. Tested with MacOS & Linux.
-
cloudillo-email
Email notification system for Cloudillo with Handlebars templates and SMTP delivery
-
haystack_jmap
JMAP haystack provider for Terraphim AI
-
git-shining
Create art out of a yearly GitHub contribution graph
-
mrml-cli
CLI for the Rust implementation of MJML renderer
-
commonware-broadcast
Disseminate data over a wide-area network
-
bayespam
bayesian spam classifier
-
facebook-sdk-rs
Rust SDK for the Facebook Graph API and Messenger Platform
-
tempmail-sdk
临时邮箱 SDK，所有渠道返回统一标准化格式
-
smtp-test-tool
Cross-platform SMTP / IMAP / POP3 connectivity tester with IT-actionable diagnostics
-
agentmail
IMAP email client, MCP server, and CLI — read, search, delete, unsubscribe, and manage mailboxes
-
sandogasa-hattrack
Look up a Fedora contributor's activity across services
-
mailblastr
Official Rust SDK for the MailBlastr email API — send transactional and marketing email from your own verified domain
-
email-cli
Agent-friendly email CLI for Resend
-
azure-ecs-rs
Azure ECS (Email Communication Service) Rust SDK
-
mailgun-rs
An unofficial client library for the Mailgun API
-
navi-notifier-email
Email destination for navi: SMTP delivery with per-PR threading
-
mailrs-inbound
Composable SMTP receive pipeline framework — Stage trait + early-reject executor + pure decision logic + RFC 8601 Authentication-Results helpers. Framework-only; bring your own greylist…
-
fakemail-cli
Lightweight, stateful, and zero-async command line interface for FakeMail.net
-
jmap-mail-types
RFC 8621 JMAP for Mail data types (Mailbox, Thread, Email, Identity, EmailSubmission, SearchSnippet)
-
semcode
Semantic code search for C/C++ codebases
-
dispocheck
Fast, production-ready disposable email detection for Rust with compile-time optimized lookups
-
klirr
Zero-maintenance and smart FOSS generating beautiful invoices for services and expenses
-
mime-meta-language
CLI and lib for the Emacs MIME message Meta Language (MML)
-
sequoia-autocrypt
Autocrypt support
-
imbak
A command line tool for backing up IMAP mailboxes
-
bltz
A fast terminal email client
-
manyfold
PyO3-backed Manyfold RFC scaffolding and in-memory runtime
-
fast_chemail
Check email address
-
protonmail-cli
Unofficial command-line client for Proton Mail (login, read/send with end-to-end OpenPGP, drafts, filters, contacts, local encrypted search), built on proton-core
-
rustapi-validate
Type-safe request validation for RustAPI. Wrapper around the
validatorcrate with deep framework integration. -
mail-send
E-mail delivery library with SMTP and DKIM support
-
list-unsubscribe
Parse RFC 2369 List-Unsubscribe and RFC 8058 List-Unsubscribe-Post headers into a typed action enum
-
chgit
Quickly manage git identities from the command line
-
br-email
Email
-
mailjet-rs
Mailjet API wrapper for Rust
-
opml
OPML library for Rust
-
mail-query
Parser and typed AST for Gmail-style email search queries. Backend-agnostic.
-
email-tester
A robust, colorized SMTP email tester with detailed logging and flexible server configuration
-
direct_to_mx
Direct-to-MX email delivery with DKIM signing, IPv4 forcing, MX fallback, bulk sending, attachments, DKIM key generation, and DNS verification
-
srmilter
building mail filter (milter) daemons that integrate with Postfix
-
rmimeparser
Push-based MIME and RFC 5322 message parser and writer (gumdrop-style)
-
async-mailer
A set of async generic
Mailerand object-safedyn DynMailertraits with runtime-pluggable Outlook (Office365) and SMTP implementations -
fedora-review-digest
Condense a fedora-review run of an auto-generated spec into a review comment
-
envelopwd
A robust, lightweight library for parsing and validating email addresses and mailboxes with sqlx and lettre integration
-
m2sync
synchronizing IMAP and local m2dir
-
open-lark
Enterprise-grade Lark/Feishu Open API SDK with comprehensive Chinese documentation and advanced error handling
-
mailtrap
An unofficial library for interacting with the Mailtrap API
-
mailboar
A web interface for Tiny MailCatcher, a MailCatcher clone
-
smtp2go
api interface for email sending
-
meli
terminal e-mail client
-
emval
blazingly fast email validator
-
manteau
Ergonomically build and send emails with Rust, using one of our supported providers or providing your own
-
cwrap
binary that can be used to wrap something that is run via crontab. This will suppress failure (and success)output per specifications on the command-line.
-
langmail
Email preprocessing for LLMs
-
polymail
Unified email sending interface for multiple providers
-
sendpulse
Secure, typed, and deliverability-aware Rust SDK for SendPulse
-
rok-notification
Multi-channel notifications for the rok ecosystem
-
indymilter
Asynchronous milter library
-
email-sdk
Rust email SDK with client, plugins, retries, fallbacks, SMTP, and all provider integrations
-
mailslurp
Official MailSlurp Email API Client
-
ruva
Event Driven Message Handling
-
misfin
An embeddable implementation of the Misfin mail protocol: identities, gemmail, a sending client, and a receive server. Not the reference implementation — the protocol is lem's (misfin.org).
-
gmail-auto-label
Automatic Gmail labeling tool powered by gog and codex
-
rusoto_workmail
AWS SDK for Rust - Amazon WorkMail @ 2017-10-01
-
re_analytics
Rerun's analytics SDK
-
rusmes-jmap
JMAP server for RusMES — RFC 8620/8621 HTTP/JSON mail API with Email, Mailbox, Thread, Blob, EventSource push, and VacationResponse support
-
rusmes-loadtest
Multi-protocol load testing tool for RusMES — concurrent SMTP, IMAP, and JMAP load generation with HDR histogram latency reporting and interactive TUI dashboard
-
pidge
A fast CLI for e-mail and calendar
-
reinhardt-forms
Form handling and validation
-
lettr
Official Rust SDK for the Lettr Email API
-
bugbite
bug, issue, and ticket mangling
-
fakecloud-account
AWS Account Management (account) control-plane implementation for FakeCloud
-
mailsift
Extracts structured artifacts (events, tickets, parcels, receipts, bills) from incoming personal email
-
kiss-mail
A KISS (Keep It Simple, Stupid) SMTP, IMAP, and POP3 mail server
-
mailrs-jmap
JMAP (RFC 8620 + RFC 8621) server-side dispatcher and method handlers — framework-agnostic, BYO mail store via the MailStore trait
-
mailin
writing SMTP servers
-
daaki-imap
An IMAP4rev1/IMAP4rev2 async client library
-
imap-rs
A high-security, memory-safe, and async-native IMAP library for Rust
-
clientapi-pmg
Generated from apidoc.js. NOT an official Proxmox specification. See https://pmg.proxmox.com/pmg-docs/api-viewer/ for the upstream documentation.
-
mailjet_client
A client for Mailjet's REST API
-
shield
Web authentication for Rust
-
uuencoding
UUdecoding — encode, decode, and scan for UU blocks
-
rustbasic-breeze
Authentication scaffolding package for the RustBasic Framework
-
midnight
Send mail later via batch queueing
-
simple_smtp_sender
SMTP Email sender crate with the support of sync or async sending. Can be called from Python. Powered by PyO3.
-
rust-integration-services
A modern, fast, and lightweight integration library written in Rust, designed for memory safety and stability
-
lemme-know
program to run commands and get notified when they finish
-
eventio
A collection of event I/O processors for event-processing applications
-
gatekpr-monitoring
App monitoring, health checks, and compliance digest
-
git-editor
A command-line tool to edit git commit timestamps, messages, and author information
-
simplemailclient
terminal mail client (SMTP send, IMAP fetch) with a TUI
-
apiplant-storage
File storage for apiplant: one interface over a local directory and any S3-compatible bucket (AWS, R2, MinIO)
-
mailcrush
A high-efficiency mail lossless compression tool that deconstructs emails for maximum compression
-
atm-rusqlite
ATM rusqlite adapter crate scaffold
-
gatekpr-email
Email notification service for Gatekpr SaaS
-
sendout
sending emails from you application
-
packtrack
CLI for tracking mail packages
-
atrg-email
SMTP email and OTP verification for at-rust-go
-
ferrum-email-send
Email provider abstraction and sending API for Ferrum Email
-
desec_api
Client library for the deSEC DNS API
-
corky
Sync email threads from IMAP to Markdown, draft replies, manage collaborators
-
smtp-proto
SMTP protocol parser
-
pib-service-inventory
Inventory interface library to be used in pib-service
-
mailbreeze
Official Rust SDK for MailBreeze - Email Marketing & Transactional Email Platform
-
ryu-email-send
BYOK SMTP email sink for Ryu self-host: a swappable outbound-email transport (the SES agent-inbox path in
packages/mailis the other) delivering policy/monitor alerts and, later, agent-inbox send… -
html_to_email
A command line converts .html file to .eml file
-
mailing-list-cli
Newsletter and mailing list management from the terminal. Built for AI agents on top of email-cli.
-
samotop
SMTP server and library built on async-std
-
mailrs-mailbox
Mailbox metadata storage abstraction for Rust IMAP/JMAP servers: MailboxStore trait + PostgreSQL reference impl + in-memory test fixture. CONDSTORE, threading, flag ops, change tracking.
-
mailify
Identify if a mail address exists
-
axum-email-server
A framework-agnostic Rust library for receiving and replying to SMTP mail via a pluggable store
-
vsmtp
Next-gen Mail Transfer Agent (MTA) written in Rust
-
keri-controller
KERI Identifier Management Library
-
wangamail-rs
Send email via Microsoft Graph API using app registration (client credentials)
-
nexo-plugin-email
Email (IMAP/SMTP) channel plugin for Nexo agents (out-of-tree subprocess)
-
io-email
Email client library
-
policyd-rate-limit
Postfix rate limiter SMTP policy daemon
-
sendinblue-v3
SendinBlue provide a RESTFul API that can be used with any languages. With this API, you will be able to : - Manage your campaigns and get the statistics - Manage your contacts…
-
http-smtp-rele
Minimal, secure HTTP-to-SMTP submission relay
-
guerrillamail-client
An async Rust API client for the GuerrillaMail temporary email service, built for testing and automation
-
ceal
Opportunistic E-Mail Encryption - Stand-Alone Library and Extensions for Lettre
-
lettre-cat
Email sending built on comp-cat-rs: composable, resource-safe, lazy effects over lettre
-
kcr_app_k8s_io
Kubernetes Custom Resource Bindings
-
venumzmail
Rust SDK for the venumzmail temp email API
-
dpbook
CLI based phonebook application
-
cardinal-app-maildir
Local Maildir reader adapter for Cardinal
-
u-sdk
Some useful SDKs
-
mailbridge
Provider-neutral transactional email library for Rust services
-
deadpool_imap
A deadpool implementation for IMAP connections. Uses
imap_sessionas a backend -
azure_mgmt_datashare
generated REST API bindings
-
mail-threading
JWZ email threading (RFC 5256). Reconstruct message threads from References/In-Reply-To headers, with subject fallback for broken clients.
-
mockforge-smtp
SMTP mocking support for MockForge
-
mailghost
A friendly disposable Mail.tm inbox for your terminal
-
revault_key_server
High-throughput reVault key rendezvous server
-
restate-email-bin
Runnable Restate email worker binary
-
slashmail
CLI for searching, managing, drafting, and bulk-operating on emails via IMAP
-
jmap-client
JMAP client library for Rust
-
axene-mailer
Async Rust SDK for the Axene Mailer API (send email, manage domains, contacts, suppressions, templates, and webhooks)
-
sendry
Official Rust crate for the Sendry email API
-
forge_backup
A program to backup all the user home folders to an S3 bucket
-
opendal-service-koofr
Apache OpenDAL koofr service implementation
-
rusmes-acme
ACME v2 client for RusMES — automatic TLS certificate provisioning and renewal with HTTP-01 and DNS-01 challenge support via Let's Encrypt
-
mailgen
generates clean, responsive HTML and Text e-mails for sending transactional mail
-
avila-cell
Advanced email protocol cells - SMTP/POP3/IMAP with MIME multipart, Base64, authentication, HTML emails - First digital life form
-
common_uu
公共工具库
-
herald-jmap-cli
Herald — an opinionated JMAP CLI for Stalwart Mail Server
-
anypost
Official Rust SDK for the Anypost email API
-
plexus-comms
Communication integrations for Plexus RPC - email, SMS, messaging platforms
-
secure_privacy
Privacy controls for classification, consent, retention, pseudonymization, and redaction
-
from_form
From forms to your structs
-
ecr-server
The ecr mail server: REST, SSE, bearer auth and a maildir watcher over ecr-store
-
postcrate-core
Embeddable SMTP capture engine: server, multi-mailbox lifecycle, chaos simulation, SQLite persistence, HTTP API
-
smail
Cli tool to easily send emails with attachments
-
googleapis-tonic-google-shopping-merchant-accounts-v1beta
A Google APIs client library generated by tonic-build
-
openlark-mail
OpenLark 邮件模块 - 提供飞书邮件组 API
-
tibba-model-builtin
built-in models for tibba (file, detector, http-stat, etc.)
-
rss2email
An RSS feed aggregator that notifies you of new posts via email
-
email-message-wire
RFC822/MIME wire parsing and rendering for email-message
-
vcfilter
human genomics
-
ddgm
DuckDuckGo eMail
-
argentum_notification_infrastructure
Infrastructure layer of notification component
-
atm-daemon-bootstrap
Shared same-host ATM daemon bootstrap helpers
-
rscontacts
Managed your google contacts
-
jacquard-host-support
Reusable host-support primitives for Jacquard transport/profile implementers
-
lemmy_db_views_registration_applications
A link aggregator for the fediverse
-
email-auth
Email authentication library: SPF, DKIM, DMARC, ARC, BIMI
-
breb
the blog/reblog library and command-line tool
-
valibot-rs
Valibot-style parsing for Rust from TypeScript/JavaScript schema sources
-
sieve-form
Sieve email filter language (RFC 5228 + RFC 5229) on a uniform form representation
-
steam-mail
Minimal SMTP server for extracting Steam Guard codes from incoming emails
-
atd-middleware-pii-redact-medical
Healthcare PHI redaction middleware for atd-runtime: HIPAA Safe Harbor projection over FHIR R4 and generic JSON
-
sandogasa-config
Shared config file management and interactive prompting for sandogasa CLI tools
-
dead-man-switch-web
no-BS Dead Man's Switch Web Interface
-
ferrum-email-cli
CLI tool for Ferrum Email — preview, render, validate, and send emails
-
gpipipi
google play api
-
sevk
Rust SDK for Sevk API
-
zeptomail_rs
Lightweight Rust client for ZeptoMail
-
ryu-gw-contracts
Shared value-types exchanged between Ryu Gateway stages (e.g. AlertTier). The neutral home for cross-stage vocabulary so peer stage crates (budget, firewall, …) never depend on each other.
-
tbunread
keep an eye on unread emails in Thunderbird
-
ddnet-accounts-types
Minimal dependency account related types
-
email_address_validator
email address parsing library
-
yew-linkify
A yew component for automatically linkifying your text
-
stardict
Rust implement stardict
-
stripe-rust
API bindings for the Stripe HTTP API
-
specd-core
Spec-driven development tools with repository-committed YAML specs
-
mailbox-formats
Read and write classic local-mail storage formats: mbox (mboxo/rd/cl/cl2) and Maildir
-
rrss2imap
script that exposes RSS entries as mail messages, pushed directly using IMAP
-
eternaltwin_core
Core crate for Eternal-Twin
-
thrum
A terminal email client
-
nexmark
data stream generator
-
gmail
A fluent library for the Gmail API, based on OpenAPI spec
-
pigeon-rs
Command line tool for cheap and efficient email automation
-
agentmail-rs
Unofficial typed Rust client for AgentMail (agentmail.to), the email API for agents
-
fattureincloud-rs
Connect your software with Fatture in Cloud, the invoicing platform chosen by more than 500.000 businesses in Italy. The Fatture in Cloud API is based on REST, and makes possible…
-
tmf-apis-core
Core models and error types for TM Forum Open APIs implementation in Rust
-
corky-social
Corky social publishing commands
-
azure_mgmt_newrelic
generated REST API bindings
-
yopmail-client
Unofficial async client for YOPmail: list inboxes, fetch (HTML/raw), send, attachments
-
cornelli
Write to your future self
-
cardinal-app-smtp
Local SMTP sender adapter for Cardinal
-
daaki-smtp
An async SMTP client library
-
colporteur
CLI tool for converting newsletter emails to web-friendly formats
-
robustmq
SDK — mq9 AI-native async messaging
-
vovk_hello_world
A "Hello World!" app built with Next.js, Vovk.ts and Zod. For details, visit https://vovk.dev/hello-world
-
stcloud
Client package for talking to Sematext Cloud
-
m2dir
specification
-
paubox
Async Rust SDK for the Paubox Email and Forms APIs (HIPAA-compliant)
-
rasn-smime
Data types for Secure/Multipurpose Internet Mail Extensions
-
sendkit
Rust SDK for the SendKit email API
-
mailtrap-rs
Unofficial Rust client for Mailtrap
-
sutegi-validate
Zero-dependency validation for sutegi: fluent rule sets and a JSON Schema subset validator with structured errors
-
wasm-smtp-tokio
Tokio + rustls socket adapter for wasm-smtp
-
azure_mgmt_dynatrace
generated REST API bindings
-
sandogasa-bugzilla
Bugzilla REST API client
-
shunt-rs
Intercept and preview outbound emails and SMS during development
-
stalwartlabs/stalwart-cli
Stalwart Server CLI
-
tempmail
Simplify temporary email management and interaction, including message retrieval and attachment downloads
-
awsim-ses
AWS SES v2 emulator for AWSim
-
commafeed_api
API client for commafeed server
-
mxr
A programmable, agent-native email client. One CLI across all your providers.
-
render-api
Render client, generated from the OpenAPI spec
-
codespec-rust-plugin
Rust test discovery plugin for CodeSpec
-
mdbook-cat-prep
a preprocessor for mdbook which provides teacher, subject, material and tag functionality
-
elma-tui
A modern terminal-based email client
-
torii-mailer
Pluggable email system for the torii authentication ecosystem
-
spamassassin-milter
Milter for spam filtering with SpamAssassin
-
tag2upload-service-manager
Debian tag2upload service manager
-
qffunc
qf秘制小函数
-
cybertemp
Rust SDK for CyberTemp — disposable email inboxes for testing, automation, OTP flows, and AI agents
-
euromail
Official Rust SDK for EuroMail transactional email service
-
notcoal
Not charcoal filters, but notmuch ones. Filter library for the notmuch email system
-
vsmtp-mail-parser
Next-gen MTA. Secured, Faster and Greener
-
rusoto_sesv2
AWS SDK for Rust - Amazon Simple Email Service @ 2019-09-27
-
ocsf
OCSF read/write methods
-
hrelayer
hrelayer是http协议转发器
-
t3_lib_rust
测试，请勿使用！
-
harness-rs-scheduler
In-process agent scheduler for harness-rs: run scheduled agent jobs and deliver their output to a Channel (stdout / email). Optional.
-
gitshift
Git SSH for managing multiple GitHub accounts
-
mailfred
Process emails as an HTTP server
-
nexo-rs-extension-marketing
Email marketing extension for nexo-rs — lead state, identity resolution, AI drafts, multi-tenant CRM
-
smtpeek
A state-of-the-art SMTP user enumeration tool that efficiently tests for valid email accounts on SMTP servers while evading detection mechanisms
-
json-rules-engine
json rules engine
-
randir
Generates a directory with random names, telephone numbers & email addresses
-
xtuc-sieve-rs
Sieve filter interpreter for Rust
-
mailsis-utils
Mailsis
-
nitidus
A TUI email client
-
mogimail
Embedded SMTP server
-
mailproc
Process email based on contents, like procmail
-
htmlmail
Practical, fast, and correct email validator
-
postar
A local email filtering service
-
buzz
system tray application for notifying about unseen e-mail
-
spring-mail
Integrate lettre into spring-rs to send emails
-
statsai-sdk
Public Rust SDK facade for statsai
-
stalwart_mta_hook_types
Rust type definitions for Stalwart Mail Transfer Agent (MTA) hooks
-
dmarcguard
Official Rust SDK for the DMARCguard API (https://dmarcguard.io) - DMARC, SPF, and DKIM monitoring and reporting
-
uuencoding-multi
Multi-part UUencoded Usenet/email post reassembly
-
mailrs-imap-proto
IMAP4rev1 protocol parser, response formatter, and sequence-set helpers (RFC 3501) — zero I/O
-
hxrts-aura-journal
Fact-based journal storage, validation, and deterministic reduction
-
paperless-api-client
Paperless-ngx API client
-
hc-mail
A terminal viewer for Hack Club Mail
-
rship-entities-physical
Physical entities for rship
-
jetemail
Rust SDK for the JetEmail API
-
resend-mcp
MCP server for the Resend email API
-
io-maildir
Maildir client library for Rust
-
plunk-rs
Async Rust client for the Plunk transactional email API
-
googleapis-tonic-google-shopping-merchant-accounts-v1
A Google APIs client library generated by tonic-build
-
email-format
Email message format (parser and data structure)
-
koda-email
MCP server for email read/send/search via IMAP/SMTP — part of the koda ecosystem
-
nea-esi-cli
Interactive CLI for EVE Online's ESI API
-
easy-err
An easy Error wrapper
-
eternaltwin_email_formatter
Email formatter for Eternaltwin emails
-
az-gmail-code
Authorized Gmail API client for reading verification codes from owned mailboxes
-
allex-mailgunner
Minimal Mailgun email-sending client
-
rsmtp
functions for SMTP applications, no backwards compatibility guarantees
-
kuren
CLI for Kuren - AI Agent Identity & Communication Platform
-
sendgrid_thin
A small unofficial library to send emails using Sendgrid
-
jmap-open-client-lib
Open, extensible JMAP client for Rust
-
ojos
CLI tool to help members of the Ojos Project at the University of California, Irvine
-
rustrails-mailer
Email delivery (ActionMailer equivalent)
-
privatemail
Service to forward custom emails to personal email server
-
miltr-server
A miltr server library in pure rust
-
lkml
Program to download and assort emails from mailing lists supported by
lei -
mailboxvalidator
Email verification package for Rust using MailboxValidator API. It validates if the email is valid, from a free provider, contains high-risk keywords, whether it's a catch-all address and so much more.
-
mailkite
Official MailKite SDK for Rust — inbound email → webhook, sending, templates, broadcasts, at-rest encryption, and webhook signature verification
-
vix-org-contacts
Org-contacts: contact management over Org files
-
leptos-hl-contact
A reusable, secure contact form plugin for Leptos v0.8 with pluggable delivery backends
-
email-parser
The fastest and lightest email parsing Rust library. Supports MIME.
-
rustyknife
Fast, robust and safe email parsing library
-
mailerlite-rs
MailerLite Rust SDK
-
tuxedo
A parallel masking library for MongoDB
-
steamdepot
Steam depot downloader library — CM connection, authentication, PICS, CDN, and chunk downloading
-
kael_share
Share services for Kael
-
quarb-imap
IMAP mailbox adapter for the Quarb query engine
-
laneful-rs
Rust SDK for Laneful email sending API
-
storeit_libsql
LibSQL/Turso backend adapter for the storeit repository framework
-
imap_session
A wrapper around async_imap offering a simpler way to deal with common IMAP operations
-
evp
work with evidence packages (*.evp)
-
identity_common
Identity Common
-
multidepart
Exports HTML emails to folders together with their embedded content
-
ferrum-email-components
Standard component library for Ferrum Email — Html, Body, Button, Text, and more
-
awsim-organizations
AWS Organizations emulator for AWSim
-
neo-email
The modern way to build emails services with Rust
-
protonmail-client
IMAP client library for Proton Mail via Proton Bridge
-
gitkat
bulk Git repository utilities
-
mrvb-rails-email
Email delivery rail implementation (SMTP, SES, SendGrid) for MRVB
-
tmapi
TempMailAPI library for barid.site
-
jokoway-acme
ACME (Let's Encrypt) extension for Jokoway
-
etwin_core
Core crate for Eternal-Twin
-
mattermost-client
An attempt to provde a sane Rust interface to the Mattermost API
-
rust-br
Valide documentos, e-mails e telefones de maneira fácil e eficiente para suas aplicações no Brasil
-
mailtutan
An SMTP server for test and development environments
-
use-email
Feature-gated facade crate for RustUse email primitives
-
smafa
Read aligner for small pre-aligned sequences
-
airlab-lib
airlab backend
-
mxr-provider-fake
In-memory test provider for mxr
-
mailrs-outbound-queue
Outbound mail queue primitives: DKIM signing, DSN generation, MTA-STS lookup, retry/backoff, with a pluggable store trait and a Postgres reference implementation
-
todayidliketobe
git account switcher
-
mail-headers
[mail/headers] header parts for the mail crate (inkl. header map and standard header impl)
-
rswot
Identify email addresses that belong to colleges or universities
-
mailguard-rs
A fast temporary email and malicious domain detection library using SURBL DNS queries
-
sbanken
Rust API client for sbanken
-
mailrs-shield
SMTP anti-spam primitives: DNS blocklist (DNSBL) queries, greylisting policy with optional in-process kevy store, and PTR / forward-confirmed reverse DNS (FCrDNS) checks
-
armature-mail
Email sending with SMTP, templates, and provider integrations for Armature
-
stalwart-lite
Stalwart Mail and Collaboration Server
-
raps-admin
Bulk user management operations for ACC/BIM 360 accounts
-
netsky-io
netsky I/O: channel servers and transports
-
jira-api-v2
Jira Cloud platform REST API
-
cardinal-app-vdir
Local vdir/.ics reader adapter for Cardinal
-
meep
pasting service
-
mail-headers-ng
[mail/headers] header parts for the mail crate (inkl. header map and standard header impl)
-
googleapis-tonic-google-storage-v1
A Google APIs client library generated by tonic-build
-
mailgun_v3
reqwest based web bindings for Mailgun's v3 JSON API
-
rusmes-imap
Async IMAP4rev2 server for RusMES — RFC 9051 compliant with CONDSTORE, QRESYNC, UIDPLUS, MOVE, IDLE, NAMESPACE, and SPECIAL-USE extensions
-
transip-command
manipulating and querying records on Transip Api Endpoint
-
lightspeed_email
LightSpeed
-
challonge
Client library for the Challonge REST API
-
desec_cli
Commandline client for the deSEC DNS API
-
spf-milter
Milter for SPF verification
-
raws-account
RAWS Account component
-
vsmtp-common
Next-gen MTA. Secured, Faster and Greener
-
mailbourne-probe
Questions mailbourne asks the world: DNS, ports, TLS, blocklists
-
encoded-words
Encoded Words for usage in MIME headers
-
adaclaw-channels
Lightweight, secure, multi-channel Rust AI Agent Runtime
-
Contact_Book
contact book
-
cardz
contact book
-
smartsheet-rs
Async Smartsheet API implementation in Rust
-
use-spf
SPF record metadata primitives for RustUse
-
elif-email
Email system for elif.rs with multiple providers and templating
-
flaremail-rs
Rust SDK for Cloudflare Email Service
-
vomit-m2dir
m2dir email storage format
-
adapto_forms
Adapto form validation — schema builder, field types, constraints
-
azure-communications
API Wrapper for the Azure Communication Services in Rust
-
soph-mail
Framework for Web Rustceans
-
sendemail
CLI tool for sending templated HTML emails via SMTP with batch processing, mail merge, and multi-profile support
-
restate-email
Restate email worker contracts and service adapter
-
elif-validation
Input validation system for the elif framework
-
email-transport
Transport abstraction for outbound email
-
tomba
tomba: A Rust library for tomba
-
getemail
Get email's from POP3 or IMAP mailbox
-
catapulte
open source mailer you can host yourself. You can use it to quickly catapult your transactionnal emails to destination.
-
parcelwing
Official Rust SDK for the Parcel Wing API
-
alun-plugin
Alun plugins: notification (email), cache, async-task, scheduler
-
wasix-sendmail
A POSIX-compliant sendmail implementation for WASIX
-
imap_bodystructure
Analyzing the BODYSTRUCTURE data stream within the IMAP protocol, based on Nom
-
darcat
A command-line tool to view DMARC Aggregate Reports in human-readable form
-
usesend
Ergonomic Rust SDK for useSend — an open-source Resend alternative
-
rusmes-storage
Storage abstraction layer for RusMES — trait-based mailbox and message store with filesystem (maildir), PostgreSQL, and AmateRS distributed backends
-
mailledger-mime
MIME message parsing and generation library for email
-
kindred-plugin-graph
Microsoft Graph source plugin for kindred: mail, calendar, Teams chats, transcripts and attachments as hashed evidence
-
transparent-classroom-photos-grabber-rs
download photos from Transparent Classroom
-
pop3-client
pop3 client
-
email-transport-resend
Resend transport implementation for email-transport
-
maildir
manipulation
-
mailstrom
Email sender
-
mxr-sync
Sync engine (providers to local store and search) for mxr
-
abstractapi
Rust API bindings for the Abstract HTTP API
-
gitea_rust_sdk
An unofficial rust-sdk for gitea
-
rust_smtp_utils
Reusable SMTP helper crate for Rust (lettre-based) with STARTTLS, timeout, and retry
-
rship-entities-teams
Teams entities for rship
-
cfdkim
DKIM (RFC6376) implementation
-
mailtester_ninja
MailTester Ninja is packed with essential features designed to enhance your email marketing efforts
-
email_sender
email sender crate using lettre
-
smtp-codec
Low-level SMTP Parser and Serializer
-
cochranblock-mail-shared
Shared API types for cochranblock-mail server and frontend
-
io-m2dir
M2dir client library for Rust
-
shield-email
Email method for Shield
-
mates
A very simple commandline addressbook
-
kmail
A small helper utility for automatically collecting the email addresses that should be included when emailing a linux kernel patchset, and sending them the patchset with git send-email
-
shield-axum
Axum integration for Shield
-
mailin-embedded
An SMTP server that can be embedded in other programs
-
sieve-generator
Sieve filter generator
-
imap-rs-client
Async IMAP session state machine, command pipelining, and credential management. Client layer of imap-rs.
-
aiden
An AI-powered agent for automating GitHub project task management
-
flowmailer
integrating with flowmailer for sending email
-
email_pest_parser
An email parser that parse entire email and validates email addresses
-
umbral-email
SMTP + template-driven transactional email for umbral
-
email-validator-rfc5322
RFC 5322 compliant email address validator with detailed error reporting
-
jeera
A TUI App for Jira built using Rust
-
summer-mail
Integrate lettre into summer-rs to send emails
-
letterman_email_body_parser
tokio based fast and optimized email body parser and dkim validator
-
email_provider_validator
validate email provider
-
vil_email_validate
VIL Expression function — email address validation
-
google-admin2_email_migration
A complete library to interact with admin (protocol email_migration_v2)
-
mates-rs
A very simple commandline addressbook
-
breezy
Friendly distributed version control system
-
send2kindle
send2kindleis a command-line utility to send documents to your Kindle -
git_mob
A CLI tool for social coding
-
yamime
Complete Rust port of Go's mime package with async-first design
-
email
RFC 5322 email messages
-
mangadex-api-rust
SDK for the MangaDex API
-
rusdig
Lightweight DNS message parsing and encoding library written in Rust
-
pipedrive-rs
Rust PipedriveClient
-
IMAPServer
A Basic IMAP Server written in Rust (WIP)
-
fractal-dto
DTO objects to transfer information in the Fractal Global Credits API
-
mcai-client
convenient access to the Media Cloud AI Backend
-
mailrs-smtp-client
Outbound SMTP client: MX resolution, DANE/STARTTLS, response parsing — async, transport-agnostic primitives for RFC 5321 senders
-
hubspot-users
A fully generated & opinionated API client for the Hubspot Users API
-
imag-mail
Part of the imag core distribution: imag-mail command
-
quickmail
A fast command-line tool for sending emails
-
imap-patch-for-async-imap-lite
IMAP client for Rust
-
mailledger-imap
Production-quality IMAP client library implementing RFC 9051 (IMAP4rev2)
-
kovi-plugin-mail
基于 Kovi 框架的新邮件提醒插件
-
tiny-mailcatcher
A tiny MailCatcher clone
-
mailgun_api
Api for Mailgun in rust
-
ephemeral_email
generating temporary email addresses
-
flori
Information about Flori!
-
email-cli-lightjunction
A small email CLI with Gmail OAuth first-class support and generic IMAP/SMTP accounts
-
mailrs-mime
RFC 2045/2046 MIME body parser. Walks the multipart tree, decodes Content-Transfer-Encoding (base64, quoted-printable, 7bit, 8bit, binary), exposes text/HTML extraction + find-by-content-type + attachment iteration…
-
vil_email
VIL Expression function — email sending (SMTP)
-
pay_u
PayU Rest API wrapper
-
emailmessage
Email Message library for Rust
-
lunanode
Tired of using a web interface for your VPS, Email, and domain provider? Check out this tool! It's a CLI tool for Lunanode: A Canadian VPS hosting company
-
mailify-lib
Identify if a mail address exists
-
stalwartlabs/jmap_proto
All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).
-
rfc1939
Parsing RFC 1939 (i.e. POP3) data streams
-
git-author
can get or set user.name and user.email at oece. - You can unset user.name and user.email at once. - You can replace the author or committer of past commits
-
k2rbac-core
Core normalization and derivation helpers for the standalone k2rbac/auth Rust service
-
smtpd
Asynchronous, extensible SMTP server library built on Tokio
-
mailbox
MBOX reader
-
miltr-common
A miltr commons library in pure rust
-
luftpost
Watches luftdaten.info particulates sensors and sends E-Mails if measurements exceed thresholds
-
kkbt
A minilib
-
gkit-core
Core library for the gkit toolkit (git shell-out, log-off checks, submodule recursion)
-
glove-setup
glove setup
-
email-validator
An email syntax validator
-
gix-mailmap
gitoxide project for parsing mailmap files
-
tiny-input
Tiny input macros
-
mailnaggertray
Tray icon intended for use with mailnagger
-
alfresco-sdk
Some tests that may or may not continue being developed into a SDK for alfresco. Contains spaghetti code and should not be used by anyone, it's shit.
-
mrml-python
Python wrapping on MRML
-
brevo-mail
send transactional E-Mails via Brevo
-
MathTriks
A single crate for every mathematical manipulation
-
sendgrid2
Sendgrid client, generated from the OpenAPI spec
-
flux-mail
SMTP Protocol as a temporary mail service in Rust
-
ma
Mail Archivist
-
vcard_tui
Terminal UI application for managing vCard contacts
-
envelope-addr
Minimal parsing and formatting for SMTP envelope addresses (non RFC 5322)
-
aws-bootstrap
Bootstrap a minimal self-hosted Terraform setup on an AWS account, using CloudFormation stack
-
email-extract
Intelligent email parsing with structured type extraction
-
email-rs
Email parsing library
-
temp_mail_org
Rust client of https://temp-mail.org to create disposable email
-
learn-rust-publish
learn how to publish rust library
-
catapulte-domain
Core domain layer for catapulte - business logic and port traits
-
commit-email
that reminds you to commit with the correct email address
-
lightspeed_core
LightSpeed
-
sieve2workers
Convert a Sieve program into a Cloudflare Workers for Cloudflare Email Routing
-
json-rules-engine-fork
json rules engine fork
-
rust-faker
create fake data with rust
-
rfc2047
encoder for RFC2047 encoded words
-
chimg
upload images to Cohost's CDN
-
boost_compute
Boost C++ library boost_compute packaged using Zanbil
-
terrars-gitlabhq-gitlab
Pre-generated Terrars Gitlab bindings
-
mail-smtp
[mail/smtp] combines mail-core with new-tokio-smtp
-
devcade_onboard_types
Types used by the devcade onboard socket
-
unosend
Official Rust SDK for Unosend - Email API for developers
-
smtpbis
Asynchronous ESMTP service library
-
mail-core-ng
[mail/core] provides the Mail type for the mail crate (inkl. multipart mime bodies, builder and resource type)
-
shapir
Unofficial ShareFile REST API SDK
-
r_git
A git implementation in Rust
-
git-blame-parser
Parses the git blame porcelain format into a struct
-
jmap-mime
MIME-to-JMAP adapter: converts mime_tree parsed output to jmap-mail-types body structures
-
use-email-message
Email message structure primitives for RustUse
-
event-driven-core
Event Driven Message Handling
-
ffrelay
Command-line interface for Firefox Relay email forwarding service
-
zoden
Clone of Javascript world's zod for Rust
-
send_with_us
Async Rust client for the SendWithUs transactional email API
-
rtlibs-utils
rtools library: utilities
-
sentd
Official Rust SDK for the SENTD Email API
-
uvb-email-mfa-security
Email magic link and OTP factor implementation for UVB
-
inboxer-cli
CLI for previewing and linting HTML email compatibility
-
rusmes-config
Configuration management for RusMES — TOML/YAML auto-detection, 30+ environment variable overrides, validation, and SIGHUP hot-reload
-
rs-smtp
An ESMTP server library written in Rust
-
vsmtp-protocol
Next-gen MTA. Secured, Faster and Greener
-
neivi-iqx-lookup
IQX Lookup API client for Rust
-
aimx
SMTP for AI agents. No middleman. Self-hosted mail server (AI Mail Exchange) with built-in MCP.
-
zero-bounce-india
Wrapper library over the indian ZeroBounce API v2
-
has_fields
Some macros helpful for processing forms with optional fields
-
mmime
Mime parsing for email
-
git-together-ssh
Enable seamless git usage when paired programming on a shared machine
-
sendmail
Rust sending emails via sendmail. Works nicely with Iron Framework using form Posts.
-
morbo
A CSP Reporter
-
mailrs-clean
Email content cleanup primitives: HTML sanitization, tracking-pixel detection, bulk/automated sender heuristics, quoted-reply splitting — zero I/O, no async runtime
-
shield-memory
In-memory storage for Shield
-
temp_mail
1secmail api wrapper for rust
-
git-series
Track patch series in git
-
imapctl
Scriptable IMAP client for the shell
-
type_more
custom data types such as email, URL, and others, implementing the 'parse, don't validate' principle
-
minismtp
A minimal asynchronous SMTP server library (MTA) for Rust
-
rustrails-mailbox
Inbound email processing (ActionMailbox equivalent)
-
disposable_email_domains
detect and block disposable/temporary email addresses during user registration
-
borang
Leptos library for building web forms with validation
-
hide_my_email
iCloud Hide My Email implementation in Rust
-
blogr-cli
A CLI static site generator for blogs
-
viaspf
Sender Policy Framework (SPF) specification
-
authors
Print and format authors from ["name <email>"] lists
-
dmarc
(RFC7489) implementation
-
guser
easy to change your git user name and user email
-
vsmtp-config
Next-gen MTA. Secured, Faster and Greener
-
mimext
Zero-dependency & no-std media type <-> file extension conversion
-
dkim-milter
Milter for DKIM signing and verification
-
mock4rs
mock
-
verust
versatile validation library, written in the Rust programming language, enabling the validation of data such as emails, URLS, phone numbers, and passwords. This efficient tool ensures…
-
msg-auth-status
Parser & Verifier for Message Authentication Status - DKIM-Signature and Authentication-Results
-
kmailbox
kafka mailbox
-
kannon_mail
Rust client library for kannon.email
-
disel_todo
Lib for todo app
-
uptrakit-shared-types
Uptrakit shared types: cross-crate enums, ids, and value objects
-
io-imap
IMAP client library for Rust
-
wompi-models
Models for the Wompi API
-
send_email
email sender
-
tokio-imap
Tokio-based IMAP protocol (client, for now) implementation
-
pidge-core
Core types for the pidge CLI: accounts, configuration, normalized message model
-
rusmes-proto
Core protocol types and traits for RusMES — mail addresses, message identifiers, domain types, and the mail state machine
-
azure_mgmt_liftrastronomer
generated REST API bindings
-
rtxmail
腾讯企业邮箱rust版本sdk
-
debian-changelog
Parser for Debian changelog files
-
canopus
A fast and pragmatic validator for Github Codeowners
-
mz_rusoto_sesv2
AWS SDK for Rust - Amazon Simple Email Service @ 2019-09-27
-
midway
midway.rs is a rust web framework
-
kapitalist_types
Shared types for Kapitalist backend and frontends
-
email-address-extractor
A blazingly fast command line tool written in pure safe Rust to automatically extract email addresses from files in a given path
-
ipsync
Synchronize IP addresses with email
-
tikh_email_parser
parser of email addresses
-
mailinator-rs
Api wrapper for Mailinator
-
notmuch-tagrewriter
Retag notmuch mails
-
ffrelay-api
Rust API client library for Firefox Relay email forwarding service
-
email-notif
Email notification for status of long running processes
-
block_until_sigint
easy to use wrapper around Ctrl-C signal
-
inboxer-core
Email compatibility preview engine — transforms HTML per email client quirks
-
googleapis-tonic-google-apps-drive-labels-v2
A Google APIs client library generated by tonic-build
-
f3-rs
Rust port of the Friendly Forge Format
-
mailtm-client
An asynchronous and simple client for Mail.tm
-
rs-pop3
POP3 client for Rust
-
mxr-async-imap
Async IMAP client for Rust (mxr fork with ENABLE/NAMESPACE support)
-
usesend-api
Low-level typed API client for useSend — an open-source Resend alternative
-
emailaddress
email address type and parser
-
token
string-tokenizer (and sentence splitter) Note: If you find that you would like to use the name for something more appropriate, please just send me a mail at jaln at itu dot dk
-
mxr-store
SQLite persistence layer for mxr
-
falsefox
Package experiment for falsefox
-
mailing-list
SMTP server with TOML configuration and dynamic plugin system
-
fastapi-openapi
OpenAPI 3.1 types and schema generation for fastapi_rust
-
timed-queue
Maintain a set of objects and the minimum time at which they should be returned
-
ea_appointment_reminders
Appointment reminders for EasyAppointments
-
mailgang
that I use to abstract away the smtp(email-related stuff)
-
i18n-md-email-templates
Render localized, markdown-authored transactional emails (subject + styled HTML + plaintext) from i18n string catalogs
-
jacquard-adapter
Reusable adapter-support primitives for Jacquard transport/profile implementers
-
rotkeappchen
generating stateless and rotating verification codes
-
code_organization
Rust Lib from GSN
-
eternaltwin_mailer
Email formatter for Eternaltwin emails
-
stepflow-data
Data-related components for StepFlow
-
antimatter_api
Interact with the Antimatter Cloud API
-
agent-inbox-protocol
Agent inbox protocol abstracts queryable data as email
-
emlx
Prse Apple Mail.app emlx files into eml and related metadata
-
rf-distributed
Distributed abstractions for the RuFi project
-
mailweb
Exports HTML emails to folders together with their embedded content
-
oparlint-lints
Lints that can be run by oparlint
-
vomit-m2sync
IMAP to m2dir synchronization
-
libsieve
Experimental interpreter for Sieve scripts (RFC 5228)
-
rust_programming_book
Programming works from THE RUST PROGRAMMING LANGUAGE
-
trvon
Rust NPM registry Manager
-
diagnostic-quick
Quick error type for diagnostic
-
postbus
SMTP server for Rust
-
cascade-email
send various emails using datas from excell
-
misitebao
Hi, I am Misitebao
-
mailrs-sieve
Clean delivery-action wrapper over the native
mailrs-sieve-coreRFC 5228 Sieve engine (Apache-2.0 OR MIT, no AGPL). Flattens the engine’s structured action stream into one `SieveAction { Keep… -
mtos-pm
Package manager for MatuushOS
-
aid
Rust port of the id generation algorithm use in Misskey
-
stardict_lib
Rust implement stardict
-
ferrum-email-render
Rendering engine for Ferrum Email — Node tree to HTML, plain text, and CSS inlining
-
smtp
UNMAINTAINED - Replaced by the 'lettre' crate
-
mujmap
JMAP integration for notmuch mail
-
violet_mail
Wrapper for violet
-
make87_ntfy
Message Types for Rust SDK for make87 platform
-
reinhardt-mail
Email sending functionality with multiple backends
-
email-template
Email template generator
-
libjmap
JMAP client implementation
-
laws
Local AWS - a lightweight AWS service emulator
-
fust_tutorials
a fast rust tutorials
-
hello-rust-spanti
project
-
dispo
Disposable email checker utilizing a Bloom filter
-
postfix_policy
A Postfix SMTP access policy delegation handler. It handles protocol parsing and response sending to talk to Postfix.
-
async-pop2
A fork of simple Pop3 compatible client
-
mailkit-rs
Safe Rust bindings for Apple's MailKit framework on macOS
-
mailbourne-out
A message must leave: signing, routing, dialing, SMTP conversation, queue, retry
-
mailmodel
A proof-of-concept mail viewer writting with Qt using QML
-
invoice2storage
Extract email attachments and stores them in a different backends like webdav or folder
-
my_package
Online store library
-
tiny_msg
A tiny Outlook Email Message (.msg) reader
-
rsstarter
a start demo for myself
-
netsky-config
netsky runtime config: owner, channels, host, addendum
-
repeated-lines-remover
Removed the duplicate line emails
-
cochranblock-mail
Sovereign SMTP/IMAP/HTTP mail server for cochranblock.org. Single binary, zero cloud.
-
partners
Switch between multiple git authors
-
cheap_alerts
sending text alerts via email
-
outlook-auto
Outlook automation through windows COM
-
git2
Bindings to libgit2 for interoperating with git repositories. This library is both threadsafe and memory safe and allows both reading and writing git repositories.
-
storyboard-client
A client for StoryBoard API
-
gravatar_api
Access to the public Gravatar API
-
send-mail
send email command tool
-
esp-idf-smtp
Lightweight SMTP client over esp_tls for esp-idf-svc in Rust
-
notmuch
Rust interface and bindings for notmuch
-
validity
A type safe wrapper for enforcing arbitrary properties at compile time
-
openpgp-ca
OpenPGP CA is a tool for managing and certifying OpenPGP keys
-
haopterus
api wrapper for pterodactyl panel
-
tokio-mime
Complete Rust port of Go's mime package with async-first design
-
shunt_email
Email interception for the shunt message preview library
-
tds
manage to-do items
-
aws-sdk-ses
AWS SDK for Amazon Simple Email Service
-
resend_email_rs
Lightweight mailing SDK for Resend.com
-
ddnet-account-client-reqwest
The client implementation using reqwest as HTTP client
-
gitkat-rewrite
GitKat git history rewrite engine built on gitoxide
-
sage
wrapper for
ageto add a named identity system -
gitcc-git
Git utilities for gitcc-cli
-
project_1234
Online store library
-
fusio-log
The append only log implementations
-
ms-autodiscover
Microsoft autodiscover protocol for Exchange
-
koa
midway.rs is a rust web framework
-
bagr
A CLI for interacting with BagIt bags
-
input_yew
A feature-rich, accessible, highly customizable, functional, reusable input component for the Yew framework
-
restaurant_hero
my first rust package
-
ddnet-accounts
The account server binary, which takes HTTP requests for account related operations
-
mini-mail-auth
A minimal DKIM signing library for Rust, for those who just need to sign an email
-
lemmy_email
A link aggregator for the fediverse
-
elizaos-plugin-form
Guardrails for agent-guided user journeys - Rust port
-
mailhog-rs
Rust bindings for the mailhog SMTP testing API
-
lsor-core
-
email_reply_parser
parsing the reply out of emails
-
saigon_adapter_basecamp
A Saigon adapter for Basecamp
-
imserious
Execute commands in response to Internet Message Store Events
-
mz_rusoto_workmail
AWS SDK for Rust - Amazon WorkMail @ 2017-10-01
-
async-pop
Pop3 compatible client
-
fastcomments-sdk
Official FastComments Rust SDK (Typed API Client & Utilities)
-
rss_emailer
check RSS feeds and email new posts to configured addresses
-
compsdk
isyscore component sdk
-
ferrum-email-preview
Live preview server with hot-reload for Ferrum Email templates
-
commonware-collector
Collect responses to committable requests
-
email_to_image
Avoid email scrapers by converting addresses to images using Google Fonts
-
nexo-email-probe
IMAP/SMTP probe + provider hints + SPF/DKIM alignment check, framework-agnostic
-
pidge-client
Microsoft 365 / Graph client and OAuth flows for the pidge CLI
-
mz_rusoto_ses
AWS SDK for Rust - Amazon Simple Email Service @ 2010-12-01
-
formulate
standalone server that listens for web form data submissions
-
git-persona
A CLI tool to manage and switch between Git user profiles
-
mailchimp
[Unofficial] Library for the development of applications that require the use of the Mailchimp API, using the Rust programming language
-
cv-utils
https://cincinnati.ventures
-
use-email-address
Email address and mailbox primitives for RustUse
-
r-mime
MIME type definition library
-
shimasen
convert CCB bill mail to beancount format
-
dmarc_aggregate_parser
parse email DMARC reports
-
homux
Synchronize your home directory across host machines
-
ytnef
binding for libytnef. A C library for parsing the TNEF file format used by Microsoft Outlook and Exchange Server.
-
rust-gmail
send emails using the Gmail API
-
spaghettinuum
The future of the internet is al dente
-
mailtutan-lib
used in mailtutan project to implement an SMTP server for test and development environments
-
maik
A mock SMTP server library
-
zulip_rs
access the Zulip API
-
vil_trigger_email
VIL Phase 3 — IMAP IDLE email trigger with mq_log emit on every new message
-
helpscout
Bindings for the HelpScout API
-
rust-woocommerce
Framework for woocommerce
-
smtp-queue
Queue for SMTP messages using smol
-
glit-core
Core - Retrieve all mail related to a git repository, user, or organization
-
cloudillo-types
Shared types, adapter traits, and error types for the Cloudillo federated collaboration platform
-
save
Would you like to SAVE the change?
-
payrix
Rust client for the Payrix payment processing API
-
sendgrid-wasi
An unofficial client library for the SendGrid API
-
plunk
A fast, simple, and easy-to-work-with Rust SDK for Plunk — send emails without the hassle
-
yhy_net_lettre
self-contained mailer for Rust
-
emailit
The official Rust SDK for the Emailit Email API
-
insa
Insa renders imaxes to text - it's a terminal bitmap graphics library
-
emailvalidation-rs
A REST API wrapper for emailvalidation.io
-
sz-rust-infra-facade
Infrastructure facade for sz-rust framework — config, validate, static files, upload, debug page
-
sendgrid-flows
SendGrid integration for flows.network
-
mxdns
DNS utilities for SMTP servers
-
loveletter
🐟 ← 💌 ← 📬 ← 💌 ← 🦢
-
change-git-log-author
Change git log author
-
aws-dev-machine
spec
-
tibba-config
config for tibba
-
provable-proof
Provable proof envelope format for Rust
-
ruzor
1:1-compatible Rust port of the Pyzor UDP client and server
-
mailpot
Mailing list manager
-
netsky-core
netsky core: agent model, prompt loader, spawner, config
-
iron_valid
Request validation library for iron, based on Laravel's validation
-
bdd-sugar
Behaviour-driven development syntactic sugar to make tests more readable
-
async-mailer-outlook
Async Outlook (Office365) mailer implementation, intended to be used as
async-mailergenericMailerorDynMailertrait object -
danger
Create Danger rules in Rust
-
nakama-rs
Pure rust nakama protocol implementation
-
aws-sdk-account
AWS SDK for AWS Account
-
notmuch-sys
FFI bindings for notmuch
-
pulldown-cmark-to-flowed
Convert Markdown to Plain Text with format=flowed
-
tsa-auth-enterprise
Enterprise features for TSA authentication library
-
yoimiya
Easy way to send notifications, including Bark, Mail
-
MailLaser
An SMTP server that listens for incoming emails addressed to a specific recipient and forwards them as HTTP POST requests to a configured webhook
-
pter
Plain Text Email Renderer — convert HTML email bodies into readable markdown
-
mailgun46
Mailgun client
-
openpgp-keylist
An OpenPGP Keylist data structure
-
email-address-list
Pest based parser for address-lists in email headers like to/from/cc/etc
-
pop3
POP3 client for Rust
-
resend-client-rs
Basic port of Resend client
-
charset
Character encoding decoding for email
-
pop3-codec
Low-level POP3 Parser and Serializer
-
github-email
Get email from github account
-
rusmes-auth
Pluggable authentication backends for RusMES — File, LDAP, SQL, OAuth2/OIDC, System, and SASL (PLAIN/LOGIN/CRAM-MD5/SCRAM-SHA-256/XOAUTH2) with brute-force protection
-
training-lib
training crates.io lib
-
azure_email_checker
Tool written in Rust to enumerate the valid email addresses of an Azure/Office 365 Tenant
-
email-components
Components for building email templates
-
cardinal-app-core
Core command grammar and domain model for Cardinal
-
mda
creating custom Mail Delivery Agents
-
rust-smtp-server
smtp server library
-
resend-rust
A Resend client implemented in Rust
-
wasm-smtp-wasi
WASI sockets adapter for wasm-smtp (wasm32-wasip2 target)
-
mediatype
MIME Media-type parsing
-
txmailer
moved to emailer
-
hexser
Zero-boilerplate hexagonal architecture with graph-based introspection
-
async-socks
Check README.md
-
gen_mailer
A generic mailer for Rust
-
curatist
Personal assistant CLI — email, calendar, and spending habits powered by Asurada
-
stalwartlabs/spam-filter
All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).
-
jjpr
Manage stacked pull requests in Jujutsu repositories
-
gmail-mbox-analyzer
analyze gmail mbox files
-
samotop-server
SMTP server with focus on privacy
-
mailrs-maildir
Maildir filesystem-format primitives: atomic delivery, directory scans, flag parsing — no IMAP/POP3 layer
-
vmp
CLI tool to quickly pick mails from an m2dir
-
smtpapi
allows you to quickly and more easily generate SendGrid X-SMTPAPI headers
-
janggab-setup
janggab setup
-
mockforge-plugin-registry
Plugin registry client for discovering and managing MockForge plugins
-
googleapis-tonic-google-apps-drive-labels-v2beta
A Google APIs client library generated by tonic-build
-
bad_email
used to compare email_address to list of over 10,000 known disposable email domains
-
any_mail
way to send emails from your application
-
macro-factor-api
Unofficial Rust client for reading MacroFactor data
-
vsmtp-auth
Next-gen MTA. Secured, Faster and Greener
-
mozilla/fxa-client
Firefox Application Services
-
trapmail
A command-line replacement for sendmail that stores mail. Useful for integration tests.
-
kudi_sdk
A lightweight and developer-friendly Rust SDK for Kudi, designed to simplify SMS delivery with speed and reliability
-
mailrs-intelligence
LLM-powered email analysis primitives: structured extraction, importance scoring, spam classification, and embeddings — with a pluggable LlmProvider trait and an OpenAI-compatible reference implementation
-
pattrick
command line tool for managing Personal Access Tokens (PAT) in Azure DevOps
-
panorama-imap
IMAP protocol implementation with high-level async client
-
catapulte-adapter-smtp
SMTP adapter for catapulte - implements EmailSender using Lettre
-
matchy-extractor
Fast extraction of IPs, domains, emails, hashes from text (internal)
-
email-validate
free multithreaded email validation CLI, improving your email delivery
-
agent-team-mail-daemon
Plugin daemon for agent-team-mail: GitHub issues, CI monitoring, cross-computer bridge
-
cloudillo-contact
Contact management (JSON REST + CardDAV) for the Cloudillo federated collaboration platform
-
smtp-server
Asynchronous SMTP server library
-
ssmtp
Rust sending emails via sendmail. Works nicely with Iron Framework using form Posts.
-
check-if-email-exists-grpc
A GRPC wrapper around check-if-email-exists
-
catapulte-adapter-http
HTTP adapter for catapulte - Axum-based web server
-
email-sdk-provider-cloudflare
Cloudflare Email Routing provider for email-sdk
-
postmark
client
-
zerobounce
Email Verification Library for Rust
-
rmilter
A rust-only crate for connecting and using milter functionality
-
oriko-services
Voudo Oriko services - Gmail API client
-
smtp-message
Line-oriented parser and builder for SMTP protocol messages
-
mailmap
Parses mailmap files into Rust structures
-
autocrypt
Rust implmentation of https://autocrypt.org
-
rusmes-metrics
Observability layer for RusMES — Prometheus metrics, OpenTelemetry OTLP tracing, structured logging, health/readiness/liveness endpoints, and Grafana dashboard
-
cnc-rs
A Rust-based project for PostgreSQL replication and email notifications with a configurable CLI
-
totmannschalter
A service that mails you when urls cannot be reached anymore or return errors
-
email-kit
Convenience facade for the email-rs crates
-
calcard
iCalendar/JSCalendar and vCard/JSContact parsing, building and conversion library for Rust
-
mailodds
email validation services to help maintain clean email lists and improve deliverability. The API performs multiple validation checks including format verification, domain validation…
-
netsky-channels
netsky channels: shared auth, policy, and channel clients
-
samotop-delivery
Set of transports to deliver mail to, notably to SMTP/LMTP, but also maildir
-
ryu-notify
Shared notification-delivery wire types + send primitives for Ryu: the swappable channel targets (webhook / Telegram / Expo push / BYO SMTP email recipient) and the dep-light HTTP send functions behind monitor alerts…
-
mail-test-account
creates/loads/stores a mail account for testing purpose :(currently using ethereal.mail)
-
edgemail
Temporary e-mail server
-
azure_mgmt_communitytraining
generated REST API bindings
-
airlab-web
airlab backend
-
klirr-core
Zero-maintenance and smart FOSS generating beautiful invoices for services and expenses
-
email-service
An easy way to configure simple mail sender
-
indymilter-test
Milter testing library
-
mailrs-rfc5322
Pull-based RFC 5322 message parser — lazy header lookup, byte-level scan, zero-alloc borrowed slices. Skip-ahead to the header you want without building a full Message tree.
-
mailto
A CLI to send emails right from the command line!
-
paykit-cli
Command line tools for PayKit Rust
-
async-mailer-smtp
Async SMTP mailer implementation, intended to be used as
async-mailergenericMailerorDynMailertrait object -
df-email
Email
-
ferrum-email
Component-based email framework for Rust — type-safe templates, cross-client rendering, unified sending API. The complete SDK.
-
git-footprint
A CLI tool for counting git repository contribution
-
mailrs-mail-builder
RFC 5322 / 2046 / 2047 / 2231 outbound mail builder. Constructs canonically-compliant raw bytes for plain-text, multipart/alternative, and multipart/mixed messages — encoded-word headers…
-
fake_email_generator
A fake email generator
-
mime-tree
RFC 5322/MIME parser producing a byte-range-indexed part tree
-
mailrs-spf
RFC 7208 Sender Policy Framework verifier. Pure-Rust evaluator with a pluggable DNS resolver trait; ships an optional hickory-resolver-backed implementation. Bounded DNS-lookup limits + loop detection per spec.
-
viaspf-record
Data model and parser for Sender Policy Framework (SPF) records
-
etwin_email_formatter
Email formatter for Eternaltwin emails
-
komet
mailer framework
-
outlook-exe
Convenience wrappers for command-line invocation of Outlook
-
email-verifier
verify email addresses
-
mxr-protocol
IPC protocol types for mxr daemon-client communication
-
Vrustify
Vrustify is a versatile validation library, written in the Rust programming language, enabling the validation of data such as emails, URLS, phone numbers, and passwords. This efficient…
-
feembox
What if a feed, but it's a mailbox?
-
etwin_services
Top-level Eternal-Twin services
-
pop3-mail-client
Pop3 Email Client
-
check-commits-email
Git commit email validator --- Validate git commit emails against wildcard rules
-
bobcat
A Public SMTP Server to forward Messages into A Backend System
-
tosho-rbean
An asynchronous client for 小豆 (Red Bean)
-
tga-report
Stage 3 (reporting) for trusty-git-analytics: CSV, JSON, and Markdown report generation
-
tmail
A temporary email address
-
imap-rs-tls
rustls-based secure transport (TLS and STARTTLS) for imap-rs. No OpenSSL, no native-tls.
-
smtp-types
Misuse-resistant SMTP types
-
email-manager
managing emails and services linked to emails
-
sendgrid-async
An async-std based client for sending emails with SendGrid
-
lettre_email
Email builder
-
mailrs-dkim
RFC 6376 DKIM signature verifier + signer. Parses DKIM-Signature headers, applies simple/relaxed canonicalization, verifies rsa-sha256 / ed25519-sha256 against the selector TXT record…
-
googleapis-tonic-google-cloud-binaryauthorization-v1beta1
A Google APIs client library generated by tonic-build
-
mailrs-delivery-executor
Group-commit delivery executor on top of mailrs-maildir 1.2's deliver_batch. Accumulates per-path delivery requests from concurrent async tasks (SMTP / LMTP / IMAP APPEND sessions)…
-
mailrs-imap-format
IMAP wire-format helpers (RFC 9051): FLAGS / INTERNALDATE / quoted string / address structures / BODY[…] section extraction / BODYSTRUCTURE assembly. Pairs with mailrs-imap-proto (parsing + state machine)…
-
email_syntax_verify_opt
Ultra-fast, zero-allocation email validation library optimized for enterprise production use
-
sign_mail
async library for sending and receiving packets over tcp
-
esm
easy send email with two steps
-
sendgrid-rs
A "no batteries included", "no assumptions made" wrapper around SendGrid's mail API
-
mail-core
[mail/core] provides the Mail type for the mail crate (inkl. multipart mime bodies, builder and resource type)
-
spftrace
tracing SPF queries
-
use-email-envelope
SMTP envelope identity and path primitives for RustUse
-
sanity-cli
CLI for interacting with sanitycloud.io
-
use-email-header
Email header name, value, and field primitives for RustUse
-
rusmes-smtp
Async SMTP server for RusMES — RFC 5321 compliant with STARTTLS, AUTH (PLAIN/LOGIN/CRAM-MD5/SCRAM-SHA-256), PIPELINING, DSN, and BDAT/CHUNKING
-
route-util
route utils
-
service_error
my custom error enums
-
mail_sitter
A command-line tool for managing email services, providing utilities to automate and streamline email operations
-
identity-cli
managing your identity from the command line
-
wafflehacks-mailer
SDK for the WaffleHacks mailer
-
rusmes-server
Main server binary for RusMES — orchestrates SMTP, IMAP, POP3, and JMAP protocol servers with unified configuration, graceful shutdown, and signal handling
-
mailrs-arc
RFC 8617 Authenticated Received Chain (ARC) — header parsing, chain extraction, and signature verification + sealing. ARC extends DKIM/SPF/DMARC across forwarders by chaining per-hop…
-
secretenv-backend-cf-kv
SecretEnv — Cloudflare Workers KV backend (wrangler-wrapped)
-
simple_login_rs
Wrapper for simplelogin.io
-
git-profile
Easy user profiles for git
-
appbiotic-code-error
A set of error types to build services that can be managed similarly
-
agent-team-mail-daemon-launch
Canonical daemon launch token issuance for agent-team-mail
-
email-sdk-provider-lettermint
Lettermint provider for email-sdk
-
pb
Client library to work with Pushbullet REST API
-
kaish-tools-git
kaish git tool bundle: the GitVfs backend and the git builtin (libgit2)
-
mailrs-dmarc
DMARC (RFC 7489) aggregate report generation: result recording, XML report builder, report-mail formatter, rua extraction. Pluggable store trait with a Postgres reference impl.
-
lychee-lib
A fast, async link checker
-
samotop-core
The domain model of Samotop and core functionality - SMTP server and library built on async-std. A base crate for samotop extensions.
-
mailer
Email sending library
-
custom-type
parsing and validating various types of data such as emails, passwords, and phone numbers with country codes
-
gargoyle-email-notifier
Email notifier for https://github.com/Mordinel/gargoyle
-
hagrid
A CLI tool for onboarding new developers with a personalized setup experience
-
railsy
Temporary email client in Rust
-
ohmysmtp
client
-
catapulte-adapter-template
Template adapter for catapulte - implements TemplateLoader and TemplateRenderer
-
mail_extractor
extract files from MIME type files and returns you a hashmap which will contain filename and it corresponding file content as bytes
-
vomit
quickly pick mails from an m2dir
-
yencoding-multi
Multi-part yEnc Usenet article reassembly
-
temporary_mail
Rust wrapper of 1secmail temporary mail service
-
mailrs-tls-rpt
RFC 8460 SMTP TLS Reporting (TLSRPT) — _smtp._tls TXT record parser, RFC 8460 §4 JSON report data model, FailureType enum (14 result-type values from §4.3), and a builder that takes…
-
backyard-core
Core traits and types for the Backyard async job queue
-
glit-cli
Cli - Retrieve all mail related to a git repository, user, or organization
-
brainwires-tool-builtins
Built-in concrete tools for the Brainwires Agent Framework — bash, file_ops, git, web, search, code_exec, semantic_search, browser, email, calendar, system. Built on
brainwires-tool-runtime. -
email-clients
that provides user with easy to use email clients collection in rust
-
samotop-parser
SMTP parser of Samotop - SMTP server and library built on async-std
-
googleapis-tonic-google-cloud-bigquery-datatransfer-v1
A Google APIs client library generated by tonic-build
-
use-dkim
DKIM signature metadata primitives for RustUse
-
eatmail
Temporary e-mail server
-
imap-codec
Rock-solid and complete codec for IMAP
-
dator
Data validator
-
fortifier
Schema validation
-
blend-api
Blend client, generated from the OpenAPI spec
-
yencoding
yEnc encoding and decoding for Usenet binary posts
-
mxr-web
HTTP/WebSocket bridge for mxr daemon IPC
-
gitcc-core
Core crate for gitcc-cli
-
eyeliner
A CSS inliner for making emails
-
async_temporary_mail
Rust wrapper of 1secmail temporary mail service
-
mailsis-smtp
(yet efficient) SMTP server
-
keplars
Official Rust SDK for Keplars Email API
-
steamdepot-cli
CLI tool for downloading Steam depot content
-
tempmail-lol
API to generate temporary email addresses