ONYX Mail

ONYX Mail is a fast, secure email client for your ONYX mailbox. Sign in with any address on your domain and go straight to your inbox. Features: • Clean, familiar inbox with search • Read messages with attachments • Compose, reply, and forward • Swipe to archive or delete — with undo • Star important messages • Folders: Inbox, Sent, Drafts, Junk, Trash, Archive • Light and dark mode • Multiple accounts Your mail stays between your device and your mail server. No tracking, no ads, no data sharing.