{"schemaVersion":"1.0","snapshotId":"tv-20260911-8ab5e3f1311b","generatedAt":"2026-09-11T07:01:56.000Z","tool":{"schemaVersion":"1.0","slug":"mail0","routeSlug":"mail0","name":"Mail0","description":"Experience email the way you want with Mail0 – the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord","status":"critical","statusReason":null,"scoreVisibility":"verdict","scoreVersion":"v2-continuous-open-2026-08","scores":{"toolvitals":10,"health":16,"shipping":0,"zombie":59},"evidence":{"dataConfidence":90,"sourceCoverage":75,"publishConfidence":86,"lastChecked":"2026-09-11"},"classification":{"category":{"slug":"communication","name":"Communication"},"useCase":{"slug":"email-clients-webmail","name":"Email Clients & Webmail"},"toolMode":"open_source_project","toolModeLabel":"Source-visible project"},"openness":{"classification":"osi_approved_oss","label":"OSI-approved OSS","note":"This tool has an OSI-approved open-source license signal.","license":"MIT","licenseUrl":null},"repository":{"fullName":"Mail-0/Zero","url":"https://github.com/Mail-0/Zero","stars":10803,"forks":1329,"watchers":42,"openIssues":17,"lastCommitDate":"2026-05-27","commitsLast30d":0,"commitsLast90d":0,"releasesLast90d":0,"activeContributors":0,"contributorsAsOf":"2026-09-11"},"website":"https://mail0.link/","tags":["open-source","ai","email","privacy","security","email-client","webmail","status-page"],"sources":[{"kind":"official-website","label":"Official website","url":"https://mail0.link/","checkedAt":"2026-09-11"},{"kind":"source-repository","label":"Source repository","url":"https://github.com/Mail-0/Zero","checkedAt":"2026-09-11"}],"indexable":true,"indexReason":"sufficient tool evidence","canonicalUrl":"https://toolvitals.com/tools/mail0/","markdownUrl":"https://toolvitals.com/tools/mail0.md","jsonUrl":"https://toolvitals.com/api/agent/tools/mail0"}}