010 GitHub stars
02Full IMAP access for reading, searching, moving, copying, flagging, and drafting emails
03Persistent SQLite cache with optional AES encryption for offline access
04Supports massive mailboxes (300K+ emails) with efficient pagination and incremental loading
05IMAP IDLE watching for real-time notifications and auto-archiving capabilities
06Secure credential storage via cross-platform OS keyring (Keychain, Credential Locker, SecretService)