# About Cyrus

- What is Cyrus
  - What is Cyrus
  - What is IMAP?
  - IMAP Version 4 (IMAP4)
  - Mime
  - SMTP
- Who Is Cyrus
  - Core Contributors
  - Individual contributors and past contributors
- Cyrus Roadmap
  - High Level Roadmap
- Cyrus History
- Cyrus Bylaws
  - I. The Cyrus Governance Board
  - II. The Cyrus Core Developers Group
  - III. The Release Engineer
  - IV. Development Process
  - V. Changes to the Bylaws