Cindermail

People and communities who constantly hand out email for signups, free trials, or one-off registrations and don't want it flooding a real inbox or landing on a public temp-mail domain that gets flagged.

• Discord, Telegram, or Slack communities (started life solving this for a cook group)
• Anyone who'd rather get that mail where they already chat than check another inbox

• Spin up disposable test addresses for QA'ing your own signup/onboarding flows without polluting a real inbox
• Run beta or waitlist signups through a Discord/Telegram/Slack community without needing a separate email tool
• Self-host it free (MIT licensed) if your product's community needs the same "disposable address, delivered where you already are" pattern

• vs. alias forwarders (addy.io, Firefox Relay): those still deliver to your real inbox, just hidden behind an alias. Cindermail skips the inbox entirely.
• vs. other Discord temp-mail bots: most run on one shared domain that gets flagged as disposable. Cindermail supports your own domain, or mail.tm as a no-setup fallback.
• Only one supporting Discord, Telegram, and Slack from one tool.

• /new, /list, /extend, /note, /remind, /torch — mint, manage, and kill addresses from chat
• Expiry with opt-in reminders before an address dies
• Your own domain (nothing flags it as disposable) or mail.tm if you don't have one
• Self-hosted on Cloudflare's free tier: Workers, D1, Email Routing, one-click deploy
• Public status page with live counts, no addresses or content ever shown