Thunderbird is a 100% open source, privacy focused email app.

Synchronization client

Mail app that sparks joy

A modern, open-source email client with a unified inbox

A fast, private JMAP and IMAP email client. No ads, no tracking, no Google.

Private email app with end-to-end encryption, aliases, and custom domains

Anonymous Email Forwarding

Private email client for JMAP and IMAP/SMTP. No Google services, no tracking.

Thunderbird is a 100% open source, privacy focused email app.

Synchronization client

Fully featured email client. Neat, intuitive user interface. Privacy friendly

Decentralized private messenger with chat-shared tools and games.

Email Notification without Google Play Services

Encrypted email & calendar service - easy to use, secure by design.

Full-featured email client

The secure messaging service for your emails

Replace your email, messenger, and calendar with one app.

A clean, high-fidelity Gmail-inspired client for Resend.com.

Slow Mail is an Android email client for reading and composing emails

Read and write e-mails

Simple and minimalistic email app

A notes and checklist app that synchronizes in your IMAP mailbox.

Simple and maintainable Android e-mail client

Protect your email inbox with a secure and open source solution by SimpleLogin