{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.github.Bitfloo/mailoo","description":"Mailoo — email MCP server for IMAP, SMTP, and ManageSieve. Multi-account, per-folder profiles.","repository":{"url":"https://github.com/Bitfloo/mailoo.git","source":"github"},"version":"0.1.6","packages":[{"registryType":"npm","identifier":"@bitfloo/mailoo","version":"0.1.6","runtimeHint":"npx","transport":{"type":"stdio"},"runtimeArguments":[{"description":"Accept the npm install without a prompt","value":"-y","type":"positional"}],"environmentVariables":[{"description":"Email address. Required for the environment-variable account.","isRequired":true,"name":"MCP_EMAIL_ADDRESS"},{"description":"Password or app password. Required unless MCP_EMAIL_OAUTH2_PROVIDER is set.","isSecret":true,"name":"MCP_EMAIL_PASSWORD"},{"description":"IMAP server hostname.","isRequired":true,"name":"MCP_EMAIL_IMAP_HOST"},{"description":"SMTP server hostname.","isRequired":true,"name":"MCP_EMAIL_SMTP_HOST"},{"description":"Account name. Defaults to default.","name":"MCP_EMAIL_ACCOUNT_NAME"},{"description":"Display name on sent mail.","name":"MCP_EMAIL_FULL_NAME"},{"description":"Login username. Defaults to the email address.","name":"MCP_EMAIL_USERNAME"},{"description":"IMAP port. Defaults to 993.","name":"MCP_EMAIL_IMAP_PORT"},{"description":"Set to false to turn off implicit IMAP TLS. Defaults to true.","name":"MCP_EMAIL_IMAP_TLS"},{"description":"Set to true to upgrade IMAP with STARTTLS. Defaults to false.","name":"MCP_EMAIL_IMAP_STARTTLS"},{"description":"Set to false to skip IMAP certificate verification. Defaults to true.","name":"MCP_EMAIL_IMAP_VERIFY_SSL"},{"description":"Set to true to force IMAP4rev1 SEARCH.","name":"MCP_EMAIL_IMAP_DISABLE_IMAP4REV2"},{"description":"ManageSieve hostname. Defaults to the IMAP host.","name":"MCP_EMAIL_SIEVE_HOST"},{"description":"ManageSieve port. Defaults to 4190.","name":"MCP_EMAIL_SIEVE_PORT"},{"description":"SMTP port. Defaults to 465.","name":"MCP_EMAIL_SMTP_PORT"},{"description":"Set to false to turn off implicit SMTP TLS. Defaults to true.","name":"MCP_EMAIL_SMTP_TLS"},{"description":"Set to true to upgrade SMTP with STARTTLS. Defaults to false.","name":"MCP_EMAIL_SMTP_STARTTLS"},{"description":"Set to false to skip SMTP certificate verification. Defaults to true.","name":"MCP_EMAIL_SMTP_VERIFY_SSL"},{"description":"Set to false to disable SMTP connection pooling. Defaults to true.","name":"MCP_EMAIL_SMTP_POOL_ENABLED"},{"description":"Maximum pooled SMTP connections. Defaults to 1.","name":"MCP_EMAIL_SMTP_POOL_MAX_CONNECTIONS"},{"description":"Maximum messages per pooled SMTP connection. Defaults to 100.","name":"MCP_EMAIL_SMTP_POOL_MAX_MESSAGES"},{"description":"OAuth2 provider: google, microsoft, or custom.","name":"MCP_EMAIL_OAUTH2_PROVIDER"},{"description":"OAuth2 client id.","name":"MCP_EMAIL_OAUTH2_CLIENT_ID"},{"description":"OAuth2 client secret.","isSecret":true,"name":"MCP_EMAIL_OAUTH2_CLIENT_SECRET"},{"description":"OAuth2 refresh token.","isSecret":true,"name":"MCP_EMAIL_OAUTH2_REFRESH_TOKEN"},{"description":"Maximum sends per minute. Defaults to 10.","name":"MCP_EMAIL_RATE_LIMIT"},{"description":"Set to true to omit write tools and mailbox writers.","name":"MCP_EMAIL_READ_ONLY"},{"description":"Set to false to skip the IMAP Sent copy after SMTP. Defaults to true.","name":"MCP_EMAIL_SAVE_TO_SENT"},{"description":"Set to true to start the IMAP IDLE watcher.","name":"MCP_EMAIL_WATCHER_ENABLED"},{"description":"Comma-separated folders to watch. Defaults to INBOX.","name":"MCP_EMAIL_WATCHER_FOLDERS"},{"description":"IMAP IDLE timeout in seconds. Defaults to 1740.","name":"MCP_EMAIL_WATCHER_IDLE_TIMEOUT"},{"description":"What to do on arrival: triage, notify, or none.","name":"MCP_EMAIL_HOOK_ON_NEW_EMAIL"},{"description":"Hook preset: inbox-zero, gtd, priority-focus, notification-only, or custom.","name":"MCP_EMAIL_HOOK_PRESET"},{"description":"Set to true to apply labels from hook triage.","name":"MCP_EMAIL_HOOK_AUTO_LABEL"},{"description":"Set to true to flag mail from hook triage.","name":"MCP_EMAIL_HOOK_AUTO_FLAG"},{"description":"Seconds to batch arrivals before hooks run. Defaults to 5.","name":"MCP_EMAIL_HOOK_BATCH_DELAY"},{"description":"Extra instructions appended to the hook preset.","name":"MCP_EMAIL_HOOK_CUSTOM_INSTRUCTIONS"},{"description":"Set to true for desktop notifications.","name":"MCP_EMAIL_ALERT_DESKTOP"},{"description":"Set to true to play a sound with desktop notifications.","name":"MCP_EMAIL_ALERT_SOUND"},{"description":"Minimum urgency for an alert: urgent, high, normal, or low.","name":"MCP_EMAIL_ALERT_URGENCY_THRESHOLD"},{"description":"HTTP or HTTPS URL that receives alert POSTs.","isSecret":true,"name":"MCP_EMAIL_ALERT_WEBHOOK_URL"},{"description":"Set to true to allow webhook targets on a LAN, VPN, or tailnet.","name":"MCP_EMAIL_ALERT_WEBHOOK_ALLOW_PRIVATE"},{"description":"Set to true to create calendar events from hook triage.","name":"MCP_EMAIL_HOOK_AUTO_CALENDAR"},{"description":"Calendar name for automatic events.","name":"MCP_EMAIL_HOOK_CALENDAR_NAME"},{"description":"Minutes before an automatic event to alarm. Defaults to 15.","name":"MCP_EMAIL_HOOK_CALENDAR_ALARM_MINUTES"},{"description":"Set to false to skip confirming automatic calendar events. Defaults to true.","name":"MCP_EMAIL_HOOK_CALENDAR_CONFIRM"},{"description":"Set to true to classify residue mail with System One. Off by default.","name":"MCP_EMAIL_SYSTEM_ONE_ENABLED"},{"description":"HTTP listen address. Defaults to loopback. The host argument wins.","name":"MCP_EMAIL_HTTP_HOST"},{"description":"Bearer token. Required when the HTTP listen address is not loopback or MCP_EMAIL_HTTP_ALLOWED_HOSTS lists a non-loopback name.","isSecret":true,"name":"MCP_EMAIL_HTTP_TOKEN"},{"description":"Comma-separated Host names. Required for 0.0.0.0 and ::.","name":"MCP_EMAIL_HTTP_ALLOWED_HOSTS"}]}]},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-09-28T12:49:41.772779Z","publishedAt":"2026-09-28T12:49:41.772779Z","updatedAt":"2026-09-28T12:49:41.772779Z","isLatest":false}}}