Self-hosted projects tagged “Email”
83 open source projects with this tag
83 open source projects with this tag
83 services found

Multi-channel notification platform for apps and customers
Open-source multi-channel notification service with REST API, management UI, templates and channel abstraction for email, web, push and SMS; built with ASP.NET Core and R...

Open source email marketing and newsletter campaign manager
phpList is an open source email marketing manager for newsletters and campaigns, with subscriber management, segmentation, scheduling, bounce handling, and analytics.
Self-hosted disposable email inbox with web UI, API, RSS, webhooks
OpenTrashmail is a standalone disposable email (“trashmail”) service with its own SMTP server, offering a web UI plus JSON API, RSS feeds, and webhooks for received mail.
Self-hosted web page changes monitor with YAML-driven rules.
A self-hosted service that monitors changes on web pages and notifies you via email or messaging apps using YAML configurations.
Exchange and Microsoft 365 gateway for standard mail and PIM protocols
DavMail is a Java gateway that lets standard clients use IMAP/POP/SMTP, CalDAV, CardDAV, and LDAP with Microsoft Exchange and Microsoft 365 via OWA/EWS.

Open-source CRM and task management built on Django Admin
Django-CRM is a Django-based open-source CRM providing contact & lead management, deal tracking, email marketing, task/project management, and built-in analytics.

Subscription and recurring expense manager with reminders
Self-hosted subscription manager to track recurring expenses, send email/push/webhook reminders, and view reports with multi-currency and timezone support.

Database backup management and automation tool
Self-hosted database backup manager with scheduling, S3-compatible storage, multi-database support, diff viewer and restore capabilities.
CLI tool that forwards RSS/Atom feed updates to email addresses
Command-line utility to monitor RSS/Atom feeds and email new items to one or more addresses, configurable via XDG-style config and data files.


Open-source, self-hosted Email API for developers
AGPL-3.0 open-source email API for developers that can be self-hosted; supports SMTP sending, webhooks, DNS automation, observability, multi-tenancy, and project isolatio...


Membership and user management system for organizations
Open-source PHP membership and user management system for clubs, associations and organizations with roles, events, media, documents and exports.

Lightweight RSS/Atom feed aggregator daemon with push outputs
Feedpushr is a Go-based feed aggregator with an embedded database, REST API, web UI, OPML import/export, pluggable filters and outputs, and push delivery options.

RDAP-based domain monitoring, history tracking, and backordering
Monitor domain names via RDAP, track full lifecycle history, receive alerts, and automatically attempt domain registration when domains enter deletion or become available...


Flexible web-based ticketing and IT service management system
Open-source web-based ticketing system for customer support and IT service management with automation, knowledgebase, and CMDB extension.
Self-hosted subscription tracker with billing analytics and reminders
Track subscriptions, visualize spending, get renewal reminders and export data. Built with Go, HTMX, SQLite and Docker for easy self-hosted deployment.
Web application to generate and manage mTLS certificates.
Self-hosted web app to generate, manage and distribute mTLS client and server certificates with OIDC auth, email alerts and a REST API.

Open-source web-based groupware for calendars, mail, files and projects
Open-source, browser-based groupware providing calendar, email, file manager, CRM, projects, Collabora Online integration and SSO support.

Open-source mailing list management software
Open-source mailing list manager for automating subscriptions, moderation, archives and message distribution with web, CLI and SOAP interfaces for large lists.
Modern Kanban-style task and project management app
Open-source Kanban board and task management app built with ASP.NET Core Blazor. Supports projects, boards, cards, subtasks, time-tracking, attachments, reminders and Tre...

Linux-based video surveillance server with web and mobile clients
Bluecherry is an open-source Linux video surveillance DVR for IP cameras, offering web-based live view, desktop and mobile clients, Docker deployment, notifications, and...

Web app to organize and track gift ideas for families
Manage gift ideas, avoid duplicate purchases, coordinate Secret Santa, track bought gifts, support multiple families with admin dashboard and OIDC authentication.

Enterprise groupware and CRM with calendars, files and email
PHP-based groupware and CRM for teams: calendars, contacts, email, file management, projects and CRM with CalDAV/CardDAV/IMAP support and extensible modules.

Open-source email archiving and eDiscovery platform
Scalable email archiving solution with tamper-evident retention, full-text search, legal hold, deduplication and access controls for compliance.


Cryptographic proof-of-read and document acknowledgment system
Ackify provides Ed25519-based proof-of-read for documents with immutable audit trails, OAuth2/MagicLink authentication, embeddable widgets and an admin dashboard.

Metadata-driven open-source analytics and dashboard platform
Edalitics is a metadata-driven analytics and dashboard platform (TypeScript/Node.js/Angular) offering no-code dashboards, advanced SQL mode, KPIs, email alerts and RLS.

Convert email newsletters into RSS feeds via IMAP
Self-hosted app that scans an IMAP mailbox and exposes each configured sender's newsletters as RSS feeds. Deployable via Docker Compose with a web UI.
Self-hosted medication inventory, reminders and travel planner
Node.js web app to track medication inventory, send SMTP reminders, and generate travel medication lists. Runs with SQLite and supports Docker deployment.

Open-source AI assistant that unifies knowledge search and meeting workflows.
Amurex is an open-source AI copilot that unifies knowledge search across Notion, Drive and Obsidian, automates meetings, and triages email.

Self-hosted webapp for team fitness competitions and leaderboards
Host group fitness competitions with manual or Strava-imported workouts, customizable goals, leaderboards, streaks and scheduled email reports.


Multi-tenant weblog hosting platform written in server-side JavaScript
Antville is a high-performance, multi-tenant blog hosting system implemented in server-side JavaScript (Helma). It supports relational databases, RSS, comments, themes an...