K-9 Mail is an advanced, open-source email client for Android that's focused on making it easy to chew through large volumes of email. It's designed to be easy to use by both novice and power users, with plenty of useful features. It has IMAP push email support, support for multiple accounts, support for POP3 and Exchange 2003/2007 (with WebDAV), flagging, filing, signatures and more! K-9 Mail also offers a light and dark theme, keyboard shortcuts and emoji support. Like man's best friend, K-9 Mail is an email client you can depend on, and will surely be your best friend when it comes to handling your emails!

Features

  • Push IMAP Support
  • GPG & PGP/MIME support
  • Per Account Notifications
  • Unified Inbox
  • White and Dark Theme
  • Signatures
  • BCC to self
  • Message flagging
  • Multiple identities
  • Keyboard shortcuts
  • Attachment Saving
  • Emoji support

Project Samples

Project Activity

See All Activity >

Categories

Email Clients, Mobile

License

Apache License V2.0

Follow K-9 Mail

K-9 Mail Web Site

Other Useful Business Software
Gemini 3 and 200+ AI Models on One Platform Icon
Gemini 3 and 200+ AI Models on One Platform

Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

Build generative AI apps with Vertex AI. Switch between models without switching platforms.
Start Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of K-9 Mail!

Additional Project Details

Operating Systems

Android

Programming Language

Java

Related Categories

Java Email Clients, Java Mobile Software

Registered

2020-12-18