Serve signature icons as public PNGs

Shipped

November 12, 2026 at 2:58 AM UTC

Author

Kamo

Commit

a3635f3

GET **************** draws a contact or social icon in the asked colour at 2x the CSS size (shared-lib ComposeIconPng). Public like signature-badge-image — the recipient's mail client fetches it with no session — and cached for a year.