{
  "slug": "io-github-bitfloo-mailoo",
  "name": "io.github.Bitfloo/mailoo",
  "title": "mailoo",
  "description": "Email, calendar, reminders & ManageSieve MCP server (IMAP/SMTP, AI triage, scheduling, OAuth2).",
  "version": "0.3.0",
  "publishedAt": "2026-10-26T16:01:05.926819Z",
  "updatedAt": "2026-10-26T16:01:05.926819Z",
  "repoUrl": "https://github.com/Bitfloo/mailoo.git",
  "websiteUrl": null,
  "namespace": {
    "type": "github",
    "owner": "Bitfloo"
  },
  "kind": "local",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@bitfloo/mailoo",
      "version": "0.3.0",
      "transport": "stdio",
      "runtimeHint": "npx"
    }
  ],
  "remotes": [],
  "envVars": [
    {
      "name": "MCP_EMAIL_ADDRESS",
      "isSecret": false,
      "isRequired": true,
      "description": "Email address. Required for the environment-variable account."
    },
    {
      "name": "MCP_EMAIL_PASSWORD",
      "isSecret": true,
      "isRequired": false,
      "description": "Password or app password. Required unless MCP_EMAIL_OAUTH2_PROVIDER is set."
    },
    {
      "name": "MCP_EMAIL_IMAP_HOST",
      "isSecret": false,
      "isRequired": true,
      "description": "IMAP server hostname."
    },
    {
      "name": "MCP_EMAIL_SMTP_HOST",
      "isSecret": false,
      "isRequired": true,
      "description": "SMTP server hostname."
    },
    {
      "name": "MCP_EMAIL_ACCOUNT_NAME",
      "isSecret": false,
      "isRequired": false,
      "description": "Account name. Defaults to default."
    },
    {
      "name": "MCP_EMAIL_FULL_NAME",
      "isSecret": false,
      "isRequired": false,
      "description": "Display name on sent mail."
    },
    {
      "name": "MCP_EMAIL_USERNAME",
      "isSecret": false,
      "isRequired": false,
      "description": "Login username. Defaults to the email address."
    },
    {
      "name": "MCP_EMAIL_IMAP_PORT",
      "isSecret": false,
      "isRequired": false,
      "description": "IMAP port. Defaults to 993."
    },
    {
      "name": "MCP_EMAIL_IMAP_TLS",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to false to turn off implicit IMAP TLS. Defaults to true."
    },
    {
      "name": "MCP_EMAIL_IMAP_STARTTLS",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to upgrade IMAP with STARTTLS. Defaults to false."
    },
    {
      "name": "MCP_EMAIL_IMAP_VERIFY_SSL",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to false to skip IMAP certificate verification. Defaults to true."
    },
    {
      "name": "MCP_EMAIL_IMAP_DISABLE_IMAP4REV2",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to force IMAP4rev1 SEARCH."
    },
    {
      "name": "MCP_EMAIL_SIEVE_HOST",
      "isSecret": false,
      "isRequired": false,
      "description": "ManageSieve hostname. Defaults to the IMAP host."
    },
    {
      "name": "MCP_EMAIL_SIEVE_PORT",
      "isSecret": false,
      "isRequired": false,
      "description": "ManageSieve port. Defaults to 4190."
    },
    {
      "name": "MCP_EMAIL_SMTP_PORT",
      "isSecret": false,
      "isRequired": false,
      "description": "SMTP port. Defaults to 465."
    },
    {
      "name": "MCP_EMAIL_SMTP_TLS",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to false to turn off implicit SMTP TLS. Defaults to true."
    },
    {
      "name": "MCP_EMAIL_SMTP_STARTTLS",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to upgrade SMTP with STARTTLS. Defaults to false."
    },
    {
      "name": "MCP_EMAIL_SMTP_VERIFY_SSL",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to false to skip SMTP certificate verification. Defaults to true."
    },
    {
      "name": "MCP_EMAIL_SMTP_POOL_ENABLED",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to false to disable SMTP connection pooling. Defaults to true."
    },
    {
      "name": "MCP_EMAIL_SMTP_POOL_MAX_CONNECTIONS",
      "isSecret": false,
      "isRequired": false,
      "description": "Maximum pooled SMTP connections. Defaults to 1."
    },
    {
      "name": "MCP_EMAIL_SMTP_POOL_MAX_MESSAGES",
      "isSecret": false,
      "isRequired": false,
      "description": "Maximum messages per pooled SMTP connection. Defaults to 100."
    },
    {
      "name": "MCP_EMAIL_OAUTH2_PROVIDER",
      "isSecret": false,
      "isRequired": false,
      "description": "OAuth2 provider: google, microsoft, or custom. Configure custom in the config file: an account in the environment replaces the config file, so custom set here has no token_url or auth_url."
    },
    {
      "name": "MCP_EMAIL_OAUTH2_CLIENT_ID",
      "isSecret": false,
      "isRequired": false,
      "description": "OAuth2 client id."
    },
    {
      "name": "MCP_EMAIL_OAUTH2_CLIENT_SECRET",
      "isSecret": true,
      "isRequired": false,
      "description": "OAuth2 client secret."
    },
    {
      "name": "MCP_EMAIL_OAUTH2_REFRESH_TOKEN",
      "isSecret": true,
      "isRequired": false,
      "description": "OAuth2 refresh token."
    },
    {
      "name": "MCP_EMAIL_RATE_LIMIT",
      "isSecret": false,
      "isRequired": false,
      "description": "Maximum sends per minute. Defaults to 10."
    },
    {
      "name": "MCP_EMAIL_READ_ONLY",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to omit write tools and mailbox writers."
    },
    {
      "name": "MCP_EMAIL_SAVE_TO_SENT",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to false to skip the IMAP Sent copy after SMTP. Defaults to true."
    },
    {
      "name": "MCP_EMAIL_WATCHER_ENABLED",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to start the IMAP IDLE watcher."
    },
    {
      "name": "MCP_EMAIL_WATCHER_FOLDERS",
      "isSecret": false,
      "isRequired": false,
      "description": "Comma-separated folders to watch. Defaults to INBOX."
    },
    {
      "name": "MCP_EMAIL_WATCHER_IDLE_TIMEOUT",
      "isSecret": false,
      "isRequired": false,
      "description": "IMAP IDLE timeout in seconds. Defaults to 1740."
    },
    {
      "name": "MCP_EMAIL_HOOK_ON_NEW_EMAIL",
      "isSecret": false,
      "isRequired": false,
      "description": "What to do on arrival: triage, notify, or none."
    },
    {
      "name": "MCP_EMAIL_HOOK_PRESET",
      "isSecret": false,
      "isRequired": false,
      "description": "Hook preset: inbox-zero, gtd, priority-focus, notification-only, or custom."
    },
    {
      "name": "MCP_EMAIL_HOOK_AUTO_LABEL",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to apply labels from hook triage."
    },
    {
      "name": "MCP_EMAIL_HOOK_AUTO_FLAG",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to flag mail from hook triage."
    },
    {
      "name": "MCP_EMAIL_HOOK_BATCH_DELAY",
      "isSecret": false,
      "isRequired": false,
      "description": "Seconds to batch arrivals before hooks run. Defaults to 5."
    },
    {
      "name": "MCP_EMAIL_HOOK_CUSTOM_INSTRUCTIONS",
      "isSecret": false,
      "isRequired": false,
      "description": "Extra instructions appended to the hook preset."
    },
    {
      "name": "MCP_EMAIL_ALERT_DESKTOP",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true for desktop notifications."
    },
    {
      "name": "MCP_EMAIL_ALERT_SOUND",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to play a sound with desktop notifications."
    },
    {
      "name": "MCP_EMAIL_ALERT_URGENCY_THRESHOLD",
      "isSecret": false,
      "isRequired": false,
      "description": "Minimum urgency for an alert: urgent, high, normal, or low."
    },
    {
      "name": "MCP_EMAIL_ALERT_WEBHOOK_URL",
      "isSecret": true,
      "isRequired": false,
      "description": "HTTP or HTTPS URL that receives alert POSTs."
    },
    {
      "name": "MCP_EMAIL_ALERT_WEBHOOK_ALLOW_PRIVATE",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to allow webhook targets on a LAN, VPN, or tailnet."
    },
    {
      "name": "MCP_EMAIL_HOOK_AUTO_CALENDAR",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to create calendar events from hook triage."
    },
    {
      "name": "MCP_EMAIL_HOOK_CALENDAR_NAME",
      "isSecret": false,
      "isRequired": false,
      "description": "Calendar name for automatic events."
    },
    {
      "name": "MCP_EMAIL_HOOK_CALENDAR_ALARM_MINUTES",
      "isSecret": false,
      "isRequired": false,
      "description": "Minutes before an automatic event to alarm. Defaults to 15."
    },
    {
      "name": "MCP_EMAIL_HOOK_CALENDAR_CONFIRM",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to false to skip confirming automatic calendar events. Defaults to true."
    },
    {
      "name": "MCP_EMAIL_SYSTEM_ONE_ENABLED",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to true to classify residue mail with System One. Off by default."
    },
    {
      "name": "MCP_EMAIL_HTTP_HOST",
      "isSecret": false,
      "isRequired": false,
      "description": "HTTP listen address. Defaults to loopback. The host argument wins."
    },
    {
      "name": "MCP_EMAIL_HTTP_TOKEN",
      "isSecret": true,
      "isRequired": false,
      "description": "Bearer token. Required when the HTTP listen address is not loopback or MCP_EMAIL_HTTP_ALLOWED_HOSTS lists a non-loopback name."
    },
    {
      "name": "MCP_EMAIL_HTTP_ALLOWED_HOSTS",
      "isSecret": false,
      "isRequired": false,
      "description": "Comma-separated Host names. Required for 0.0.0.0 and ::."
    },
    {
      "name": "MCP_EMAIL_DEFAULT_ACCOUNT",
      "isSecret": false,
      "isRequired": false,
      "description": "Default account name or email address when the account parameter is omitted."
    },
    {
      "name": "MCP_EMAIL_TOOLSET",
      "isSecret": false,
      "isRequired": false,
      "description": "Toolset profile to register: full, core, or minimal. Defaults to full."
    }
  ],
  "category": "communication",
  "subcategory": "email",
  "company": "",
  "categoryAuto": true,
  "checks": [
    {
      "id": "source-linked",
      "label": "Source repository linked",
      "result": "pass",
      "detail": "https://github.com/Bitfloo/mailoo.git"
    },
    {
      "id": "version-pinned",
      "label": "Version pinned",
      "result": "pass",
      "detail": "Every package has an explicit version"
    },
    {
      "id": "secrets-requested",
      "label": "Secrets requested",
      "result": "warn",
      "detail": "Asks for 5 secrets: MCP_EMAIL_PASSWORD, MCP_EMAIL_OAUTH2_CLIENT_SECRET, MCP_EMAIL_OAUTH2_REFRESH_TOKEN, MCP_EMAIL_ALERT_WEBHOOK_URL, MCP_EMAIL_HTTP_TOKEN"
    },
    {
      "id": "known-registry",
      "label": "Known package registry",
      "result": "pass",
      "detail": "All packages come from npm, PyPI, OCI, NuGet or MCPB"
    },
    {
      "id": "namespace",
      "label": "Namespace ownership",
      "result": "info",
      "detail": "Name verified via GitHub account Bitfloo"
    },
    {
      "id": "meta-text",
      "label": "Registry text aimed at the AI",
      "result": "pass",
      "detail": "Description and settings contain no hidden characters or instructions to the AI"
    },
    {
      "id": "install-scripts",
      "label": "Install scripts",
      "result": "warn",
      "detail": "Runs at install: prepare: lefthook install || true"
    },
    {
      "id": "code-flags",
      "label": "Code red flags",
      "result": "pass",
      "detail": "Read 248 files in @bitfloo/mailoo@0.3.0: no obfuscation, encoded execution, credential reads or data-collection endpoints found"
    },
    {
      "id": "ai-text",
      "label": "Text aimed at the AI",
      "result": "pass",
      "detail": "No hidden characters or instructions to the AI in 248 files, including comments and the README"
    }
  ],
  "scannedAt": "2026-10-29",
  "level": "Scanned",
  "install": [
    {
      "label": "Claude Desktop (npm)",
      "kind": "claude_desktop_json",
      "text": "{\n  \"mcpServers\": {\n    \"mailoo\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"@bitfloo/mailoo@0.3.0\"\n      ],\n      \"env\": {\n        \"MCP_EMAIL_ADDRESS\": \"<your value>\",\n        \"MCP_EMAIL_IMAP_HOST\": \"<your value>\",\n        \"MCP_EMAIL_SMTP_HOST\": \"<your value>\"\n      }\n    }\n  }\n}"
    }
  ],
  "curated": true,
  "stars": 0,
  "archived": false,
  "pushedAt": "2026-10-28T23:35:25Z",
  "health": {
    "score": 56,
    "parts": {
      "popularity": 0.2816315071451846,
      "activity": 1,
      "issues": null,
      "security": 0.6
    },
    "fail": 0,
    "warn": 2,
    "raw": {
      "stars": 0,
      "forks": 0,
      "downloads": 967,
      "hn": null,
      "issuesOpen": 0,
      "issuesClosed": 6,
      "prsMerged": 80,
      "commits90": 1274,
      "release": "2026-10-29T17:51:35Z",
      "pushed": "2026-10-28T23:35:25Z",
      "growth": null,
      "growthDays": null,
      "archived": false
    },
    "at": "2026-10-31T07:42:38.200Z"
  }
}