Webmail clients

Open-source projects categorized as Webmail clients Edit details

Top 10 Webmail client Open-Source Projects

  • Mailpile

    A free & open modern, fast email client with user-friendly encryption and privacy features

    Project mention: looking for thunderbird alternative: dockered (web) mail client that saves data locally | reddit.com/r/selfhosted | 2022-05-25
  • Tutanota makes encryption easy

    Tutanota is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.

    Project mention: Tutanota is my favorite email | reddit.com/r/SnooComputerHelp | 2022-08-14
  • Cloudways

    Managed Cloud Hosting Platform. Cloudways leverages advanced technology and powerful servers. Cloudways is a one-click managed cloud hosting platform that provides cloud application and server management solutions. Get up to 2 months of Free Hosting by using code "LIBHUNT" and get a $30 free hosting credit.

  • Roundcube

    The Roundcube Webmail suite

    Project mention: Opensource Webmail client that support multiple email addresses to selfhost | reddit.com/r/selfhosted | 2022-08-07

    I use Roundcube and haven't had any issues over the years - https://roundcube.net/

  • RainLoop

    Simple, modern & fast web-based email client

    Project mention: eBay emailed me in every supported language :-/ | reddit.com/r/softwaregore | 2022-04-23

    source_1 source_2

  • ProtonMail Web Client

    Monorepo hosting the proton web clients

    Project mention: What kind of open source self-hosted solution is needed in your industry? | reddit.com/r/selfhosted | 2022-08-13

    Some folks once started neutron which is an email server that can be used with the FOSS Protonmail web client but it was abandoned. And I guess you'd want to support JMAP in addition to IMAP as well apart from having automated encryption of incoming plain-text emails.

  • AnonAddy

    Anonymous email forwarding

    Project mention: Issues with replying to aliases | reddit.com/r/AnonAddy | 2022-08-08

    Upon further investigation into the update where this change was made(https://github.com/anonaddy/anonaddy/releases/tag/v0.10.0) I went looking for the "milter_headers" file in the running docker container, which is up to date on version 0.13.4.

  • Cypht

    Cypht: Lightweight Open Source webmail written in PHP and JavaScript

    Project mention: Building a Mail User Agent (not server) | reddit.com/r/selfhosted | 2022-07-26

    Maybe you are looking for something like Cypht?

  • SonarLint

    Clean code begins in your IDE with SonarLint. Up your coding game and discover issues early. SonarLint is a free plugin that helps you find & fix bugs and security issues from the moment you start writing code. Install from your favorite IDE marketplace today.

  • WebMail Lite

    AfterLogic WebMail Lite PHP. Fast and easy-to-use webmail front-end for your existing IMAP mail server, Plesk or cPanel.

    Project mention: Any good selfhosted email client? | reddit.com/r/selfhosted | 2022-05-23

    There's also Afterlogic, it was good a couple years ago, but their free version is pretty limited.

  • MailCare

    [MIRRORING REPOSITORY] See https://gitlab.com/mailcare/mailcare. MailCare is an open source disposable email address services. Accessible via web browser or API to protect your privacy right now.

  • Isotope Mail

    Isotope Mail Client

    Project mention: What's the best self-hosted webmail client | reddit.com/r/selfhosted | 2022-08-03

    Isotope looks the best of those I saw but I didn't deploy it since the last commit was in December 2019... so I have no idea how it holds up security wise.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2022-08-14.

Webmail clients related posts


What are some of the best open-source Webmail client projects? This list will help you:

Project Stars
1 Mailpile 8,624
2 Tutanota makes encryption easy 4,762
3 Roundcube 4,500
4 RainLoop 3,741
5 ProtonMail Web Client 3,374
6 AnonAddy 1,844
7 Cypht 733
8 WebMail Lite 423
9 MailCare 218
10 Isotope Mail 196
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