Sent mail, Lightning addresses, and answers

Mail you send now comes from your own @btc.email address and is kept in a sent folder, every username can receive Lightning payments, and common questions have a home.

Historical update · January 5, 2026

Send from your own @btc.email address, with replies coming back to you.

Keep a sent folder, and trust the people you write to automatically.

Receive Lightning payments at your username, like an email address for sats.

Block look-alike usernames that imitate someone else.

Get a welcome email, read the FAQ, and move around with keyboard shortcuts.