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Case study · Snailmail

Gary eats the whole inbox backlog, not just the mail that arrived today.

An owned product, built and operated in-house. Gary is an agent that eats your inbox backlog, not just the mail arriving today. Scheduled cleanup runs, a spam appetite dial, and anything it is unsure about gets flagged for you instead of deleted.

$5
/mo, 7 days free

What shipped

Live and taking signups at getsnailmail.app

Clears the entire backlog, not just new mail

Gmail OAuth, FastAPI, Supabase, Railway

See it working

The breakdown

An owned product

Snailmail is a paid inbox agent, built and run in-house. Gary, the agent, works through your entire email backlog on a schedule, not just the mail that arrived today.

Rules first, AI second

Most decisions are settled by rules before any AI is involved. Claude only weighs in on borderline mail, as one half of a score the user’s own appetite dial still has to clear.

Unsure means flagged

Anything Gary is not sure about is flagged for you to look at first rather than acted on. You set how aggressive it is, and you can change your mind.

Built to be trusted with Gmail

It passed Google’s verification for restricted Gmail access and an independent CASA Tier 2 security assessment. Over 720,000 messages processed across more than 29,000 runs since February, on web and iOS.

The stack

SaaSAI AgentOwned Product
Meet Gary ↗Start a project

Built by Jump Automations.