Nylas CLI Guides

Set up Nylas CLI in under 2 minutes. Create a free Nylas account, get an API key from the dashboard, and run nylas auth config. No browser auth flow needed.

Five-minute quickstart for Manus + Nylas CLI. Install the Skill, authenticate one mailbox, send a test email, list recent mail, and run your first search.

Send email from a Linux or Ubuntu command line without an SMTP server, Postfix, or sendmail. One CLI command handles OAuth for Gmail, Outlook, Exchange, Yahoo, iCloud, and IMAP.

Build an AI email agent with human approval gates. Classify messages, draft responses, queue for review, and send only after a human confirms each action.

Compare AgentMail, Cloudflare Email for Agents, and Nylas Agent Accounts. Feature matrix, pricing, MCP support, and a decision guide for AI agent email in 2026.

Defend AI email agents against prompt injection attacks. Input separation, capability sandboxing, human-in-the-loop approvals, and audit logging patterns.

Connect AI agents to real email accounts through MCP. Install, configure, and verify an email MCP server for Claude Code, Cursor, and other AI coding tools.

John Ternus takes over as Apple CEO in September 2026. Connect iCloud to AI agents that triage email, draft replies, optimize calendar across 25 time zones, and protect focus time.

Compare MCP, direct API, and skills for AI agent integrations. Benchmarks show 33% token efficiency gaps and 30x batch speed differences. Decision matrix.

Compare Agent Accounts, provider APIs, IMAP, SMTP, MCP, and CLI tools for agent email. Choose a stack for reads, sends, audits, and scale.

Send email from Python without SMTP passwords or Postfix. Use one CLI command for OAuth-backed delivery or app-owned Agent Account sends.

Gmail API quota limits changed May 1, 2026. New per-minute limits, method costs, billing threshold, and CLI patterns for sync jobs and agents.

Secure MCP email servers with least privilege, local server checks, token boundaries, webhook verification, and write-action controls.

Compare Outlook MCP options for AI agents: Microsoft 365 connectors, Graph API tools, and local CLI MCP for email and calendar workflows.

Compare ChatGPT Gmail apps, custom MCP apps, and local CLI MCP for Gmail workflows. Pick the right path for search, sync, and write actions.

Compare Google Workspace MCP with multi-provider CLI commands and Agent Accounts for AI agents that need user mail or app-owned inboxes.

Two AI agents, two managed inboxes, one protocol. Create agent accounts with Nylas CLI and exchange structured JSON messages — no shared database needed.

Terminate rogue AI agent sessions at the connector layer. Outbound blocks, auto-reply kill switches, and prompt-injection containment — all before SMTP.

Install nylas-cli and nylas-api skills in Claude Code, Cursor, Codex CLI, Windsurf, and 30+ AI coding agents. One command adds email and calendar tools.

Set up a managed email identity for an AI agent. Create a dedicated inbox, send and receive in 2 minutes — no OAuth setup or third-party mailbox needed.

Build an AI agent that reads your inbox, classifies emails by urgency, drafts replies, and archives noise. Python + Nylas CLI + any LLM. Full code included.

Compare Recall.ai and Nylas CLI for AI agent communication. One handles meeting recordings, the other handles email and calendar. Pick the right tool.

Compare Gmail API, Microsoft Graph, SendGrid, Mailgun, Nylas, and raw IMAP for giving AI agents email access. Includes a 14-criteria feature comparison.

Create a managed agent email account and process incoming messages via webhooks — no Postfix, no MX records. Uses nylas agent create and monitor commands.

Connect Claude Code, Cursor, OpenAI Codex CLI, Windsurf, and OpenClaw to a real email account via MCP. Step-by-step setup for each tool using Nylas CLI.

Bridge LiveKit, Vapi, or any voice agent framework to email and calendar using Nylas CLI as a subprocess. Complete Python examples for send, read, and schedule.

Design email workflows that AI agents parse reliably. Structured JSON output, machine-readable templates, agent-friendly headers, and MCP integration.

Gmail API quotas changed in 2026. OAuth consent setup, token refresh, method costs, MIME encoding, and safer CLI patterns for agent email tools.

Use email as persistent memory for AI agents — semantic, episodic, and procedural. Search, retrieve, and reason over conversation history with Nylas CLI.

AI agents use email as their primary identity on the internet. Covers signups, OTP verification, agent-to-agent messaging, and building identity trust chains.

AI agents need email for authentication, two-way communication, and audit trails. See how Nylas CLI gives agents full inbox access in a single command.

Audit logs for AI agent actions across Claude Code, GitHub Copilot, and MCP servers. Filter by source, export for compliance, trace every agent command.

Build an AI agent CLI for email and calendar with Nylas CLI subprocess commands, JSON output, and no provider-specific API clients.

Set up an email MCP server so Claude, Cursor, Windsurf, and VS Code Copilot can read, send, and schedule email and calendar events locally in one command.

Register Nylas as an MCP server in manus-mcp-cli so your Manus agents can send email, search the inbox, and manage calendar events inside the sandbox.

Send email from a Linux or Manus sandbox over HTTPS when SMTP ports 25, 465, and 587 are blocked. No Postfix or sendmail — Nylas CLI handles delivery.

Use Manus AI to draft personalized emails at scale with Nylas CLI. Feed a CSV contact list, review each AI-generated draft, then approve and batch-send.

Use Manus AI and Nylas CLI to extract contacts from your inbox, enrich them, and sync to Salesforce, HubSpot, or Pipedrive. No code, no manual data entry.

Analyze email patterns with Manus AI and Nylas CLI. Break down volume by sender, track response times, find your peak hours, and generate weekly reports.

Use Manus AI to deep-search your inbox, summarize long email threads, extract decisions and action items, and compile research reports with Nylas CLI.

Schedule meetings via natural language with Manus AI and Nylas CLI. Check participant availability, find mutual open slots, and create events automatically.

Side-by-side comparison of Manus AI Skills and Claude Code MCP for email and calendar automation. Same Nylas CLI backend, different agent runtimes used.

Build a Manus AI support agent that polls a shared inbox, matches tickets to knowledge base articles, drafts context-aware replies, and escalates risk.

Reach inbox zero with Manus AI and Nylas CLI. Triage unread messages by urgency, auto-categorize threads, draft replies, and bulk-archive noise in one go.

Compare Mail Manus forwarding with direct inbox access. Learn when to add the Nylas CLI Skill for search, sending, follow-ups, and calendar workflows.

Create a Manus Skill that installs Nylas CLI in the sandbox and teaches your agent email, calendar, and contact workflows via SKILL.md and setup scripts.

Secure OpenClaw email access with plugin allowlists, scoped Nylas credentials, policy rules, send approvals, and local MCP or exec boundaries.

Fix openclaw not found, npm EACCES, Windows PATH issues, and Node.js version errors. Step-by-step fixes for every common OpenClaw CLI installation problem.

Install OpenClaw CLI to run the Nylas email and calendar plugin. Covers Node.js version, npm install, PATH configuration, Windows steps, and validation.

Install @nylas/openclaw-nylas-plugin to add native email, calendar, and contact tools to OpenClaw. Covers API key setup, grant discovery, and plugin vs exec.

Use OpenClaw exec to run Nylas CLI for inbox access, email sending, and calendar scheduling. Covers TOOLS.md configuration, exec approvals, and PATH setup.

Use an Exchange CLI to list, search, and read Exchange Online or on-prem email from terminal. Skip EWS, PowerShell modules, Graph API setup, and SDK code.

Use an IMAP CLI to list, search, and read email from Fastmail, Zoho, ProtonMail Bridge, Dovecot, and other IMAP servers from terminal and scripts today.

Use an iCloud Mail CLI to list, search, and read iCloud emails from terminal. Skip raw IMAP setup, app passwords, and Hide My Email parsing in scripts.

Use a Yahoo Mail CLI to list, search, and read Yahoo emails from terminal. Skip IMAP setup, app passwords, and manual OAuth wiring for scripts and agents.

Use an Outlook CLI to read, search, and filter Microsoft 365 email from terminal. Skip Azure AD app registration, MSAL, and Graph API setup.

Use a Gmail CLI to list, search, and read Gmail emails from your terminal. No Google Cloud project, Gmail API setup, or OAuth consent screen.

Send email from PowerShell after Send-MailMessage deprecation. Compare Send-MgUserMail, Graph REST, MailKit, and CLI tools for scripts, reports, and CI/CD.

Send-MgUserMail requires 25+ lines, Azure AD app registration, and nested hashtables. Full Graph workflow plus a 1-command CLI alternative.

Compare PowerShell email options in 2026: obsolete SMTP, Microsoft Graph setup, one CLI send path, and Agent Account senders.

EWS is blocked October 1, 2026. Migrate Exchange Web Services to Microsoft Graph API or skip both with a unified CLI. Timeline, auth changes, and feature gaps.

Migrate from Microsoft Graph PowerShell cmdlets to Nylas CLI. Side-by-side before/after examples for Send-MgUserMessage, New-MgMessage, and Get-MgUser.

Send build failure alerts, deployment reports, and test results from GitHub Actions, Azure DevOps, and Jenkins pipelines using PowerShell and Nylas CLI.

Build inbox monitoring and alert scripts with PowerShell and Nylas CLI. Poll for new emails, watch for specific senders, trigger Teams webhooks on matches.

Manage Office 365 email from PowerShell without Azure app registration or Graph setup. Authenticate, list, search, read, and send O365 mail with Nylas CLI.

Build automated email reporting with Nylas CLI and PowerShell. Query messages, aggregate with Group-Object, generate HTML reports, and schedule with cron.

Cross-provider email and calendar automation in PowerShell using Nylas CLI. Read emails, create events, check availability, and schedule meetings from scripts.

Download and process email attachments from any provider using Nylas CLI in PowerShell. Filter by file type, bulk download, and build attachment pipelines.

Read, search, and filter email from PowerShell using Nylas CLI. List unread, search by sender, extract bodies, pipe through Where-Object, and export to CSV.

Send Gmail from PowerShell with OAuth2. Nylas CLI handles refresh tokens, service accounts, and Workspace consent — one command to authenticate and send.

Send-MailMessage is deprecated in PowerShell 7. Side-by-side migration to nylas email send for every common pattern, plus Basic Auth and TLS shutdown fixes.

Send email from PowerShell using Nylas CLI. Replaces deprecated Send-MailMessage with OAuth2, HTML bodies, scheduling, and multi-recipient scripts.

Sync inbox data to Dynamics 365 Contacts, Accounts, and Activities. Map fields accurately, import via CSV or Dataverse Web API, and schedule CLI syncs.

Export email and contact data from Nylas CLI into Zoho CRM. Map to Leads, Contacts, and Accounts. CSV import, REST API v2 upsert, Python and TypeScript.

Generate pre-filled email drafts from templates with conditional logic. Batch-create follow-ups, route drafts for review, and schedule approved sends.

Build fuzzy email autocomplete for bash, zsh, and fish shells. Integrates fzf, rapidfuzz, or Fuse.js with contact frequency ranking and custom keybindings.

Map inter-org communication networks from email data. Identify key stakeholders, score relationship strength, and detect single-threaded risk via graphs.

Import email sender-recipient relationships into Neo4j or NetworkX. Write Cypher queries for shortest paths, community detection, and bridge connector analysis.

Run mail merge from your terminal. Variable substitution, conditional content blocks, timezone-aware scheduling, send throttling, and deliverability safeguards.

Extract job titles, phone numbers, LinkedIn URLs, and company info from email signatures. Regex patterns, signature block detection, and cross-referencing.

Infer reporting lines, detect managers from CC behavior, and estimate seniority from email response patterns. Build org charts from inbox data with Nylas CLI.

Organize your inbox by sender domain to find which companies email you most. Filter out freemail providers, map subsidiaries to parent orgs, and export to CSV.

Turn your inbox into CRM intelligence. Group emails by company, build contact hierarchies, enrich profiles, and automate outbound — all from terminal.

Export email and contact data from Nylas CLI into Pipedrive. Map to Persons, Organizations, Deals, and Activities. CSV and REST API with Python and TypeScript.

Export email and contact data from Nylas CLI into HubSpot. Map to Contacts, Companies, and Engagements. CSV import, API v3 sync, Python and TypeScript.

Export email and contact data from Nylas CLI into Salesforce. Map to Leads, Contacts, Accounts, and Tasks. CSV and REST API examples in Python and TypeScript.

Manage Nylas CLI credentials securely. Rotate API keys, configure audit logging, enforce data policies, and meet SOC 2 requirements for email automation.

Diagnose invisible Unicode characters that break email filters. UTF-8 BOM removal, zero-width space detection, quoted-printable decoding, and charset fixes.

Check SPF records with dig, verify DKIM selectors, test DMARC policies, inspect auth headers, and diagnose bounce handling — all from your command line.

Send and receive GPG/PGP encrypted email from your terminal using Nylas CLI. Auto-fetches keys from keyservers. Sign, encrypt, or both via RFC 3156 PGP/MIME.

Compare gcalcli, khal, calcurse, remind, vdirsyncer, and Nylas CLI for terminal calendar management. Features, providers, sync, and installation.

Compare gcalcli, Google Workspace CLI, khal, calcurse, and Nylas CLI for terminal calendar management. Feature matrix, provider coverage, and setup benchmarks.

Gmail API quota units, Microsoft Graph throttling, Yahoo IMAP, Exchange EWS, and iCloud rate limits compared with retry strategies and SMTP error codes.

Compare 7 email CLI tools: Nylas CLI, Himalaya, aerc, NeoMutt, msmtp, mailx, and swaks. Covers OAuth, JSON, send without SMTP, and AI agents.

Google Calendar returns 412 Precondition Failed on stale ETags. Gmail skips ETags entirely. Fix If-Match, If-None-Match, and conditional update errors.

Build automated daily and weekly email reports with cron, JSON output, jq pipelines, and shell scripts. Schedule inbox summaries and deliver by email.

Compare ICS export, CalDAV, Google Calendar API syncToken, and Microsoft Graph delta queries for cross-provider calendar sync from the terminal.

Compare Gmail search operators, Graph API $filter, IMAP SEARCH, and Nylas CLI for searching email across providers from the terminal. Cross-provider syntax guide with examples.

Compare NeoMutt, aerc, and Nylas CLI for reading email in the terminal. Setup time, IMAP config, search, multi-provider support, and JSON scripting output.

Send email alerts from cron jobs without Postfix, msmtp, or ssmtp. One CLI command replaces MAILTO plus a local MTA daemon. Disk, backup, and schedule examples.

Send files from the command line without MIME encoding, Postfix, or mutt config. One command attaches PDFs, CSVs, logs, and images across Gmail and Outlook.

Send email from Python with smtplib SMTP, Gmail API with OAuth 2.0, or CLI subprocess calls. Compare setup time, security, and provider coverage for each.

Gmail SMTP server smtp.gmail.com on port 587 with STARTTLS or port 465 with SSL. App password setup, OAuth 2.0 requirements, and sending limits for 2026.

Parse email attachments with Python imaplib, Node.js Gmail API, or a single CLI command. Compare MIME parsing, base64url decoding, and provider gotchas.

Compare IMAP, Gmail API, and Microsoft Graph for email integration. Auth, search, push, rate limits, and code examples — plus a protocol decision matrix.

Send Gmail from command line with Nylas CLI. Skip Gmail API client code, SMTP passwords, Postfix, and sendmail. Supports CC/BCC, scheduling, tracking, and JSON.

Gmail API search query examples for q, labels, categories, date filters, attachments, and rfc822msgid. Compare direct API code with supported CLI filters.

Build a developer-owned scheduling flow with Nylas CLI: find time, check availability, create events, and handle calendar webhooks.

Create, list, attach, and extract email signatures with Nylas CLI for outbound templates and contact enrichment workflows.

Compare Mailtrap, Mailosaur, and Nylas Agent Accounts for testing transactional email flows with real inbox delivery.

Send GitHub Actions email notifications on failed builds, deploys, and test runs with Nylas CLI and encrypted workflow secrets.

Register inbound email webhooks, verify signatures, and parse message.created payloads into JSON your app can process.

Create calendar invites from the command line with attendees, location, body text, busy status, and provider-sent notifications.

Check calendar availability and free/busy windows from the terminal with Nylas CLI before creating meetings or booking rooms.

Test password resets, magic links, and OTP emails in Cypress with a real inbox, Nylas CLI JSON output, and isolated agent accounts.

Inventory risky EWS scripts, test Exchange email and calendar access, and choose Graph API, CLI, or Agent Account migration paths before 2027.

Compare iCloud Mail access options for developers: IMAP settings, app-specific passwords, aliases, and a CLI path for search and send workflows.

Test Nylas email webhooks locally with tunnel setup, signed payload checks, trigger discovery, and replayable fixtures before shipping handlers.

Gmailify and Gmail POP fetching are ending for new users after Q1 2026. Compare forwarding, IMAP, mobile Gmail, and CLI inbox access.

Google Calendar API pagination with nextPageToken on events.list, syncToken sync, recurring event expansion, and 410 Gone recovery. With working code.

Personal accounts lose orphan secondary calendars April 27, 2026. Workspace follows October 5, 2026. New ownership transfer API arrives June. Prepare now.

Gmail API pagination with nextPageToken, incremental sync with historyId, maxResults defaults, and 429 rate limit recovery. Step-by-step code for every pattern.

Use an Exchange Calendar CLI to list events, create meetings, book rooms, and check availability from terminal. Skip EWS, Graph API, and PowerShell scripts.

Use an iCloud Calendar CLI to list events, create meetings, and check availability from terminal. Skip CalDAV setup and app-specific passwords in scripts.

Use a Yahoo Calendar CLI to list events, create meetings, and check availability from terminal. Skip CalDAV setup and app-specific passwords entirely.

Use a Google Calendar CLI to list events, create meetings, check availability, and find mutual times from terminal. No Google API credentials needed.

Use an Outlook Calendar CLI to list events, create meetings, check availability, and book rooms from terminal without Graph API or Azure AD setup in scripts.

Use an iCloud Mail CLI to send email from terminal without SMTP config or app passwords. Supports iCloud custom domains and Hide My Email aliases in scripts.

Use an Outlook CLI to send Microsoft 365 email from terminal without Graph API setup, Azure AD registration, MSAL token code, or SMTP config in scripts.

Use a Yahoo Mail CLI to send email from terminal without SMTP config or app passwords. Send scheduled messages and CC/BCC over HTTPS with OAuth in scripts.

Send a notetaker bot to any Zoom, Google Meet, or Microsoft Teams call from the command line. Get the recording URL and a full transcript back as JSON.

Pull 2FA verification codes from email without opening your inbox. The nylas otp get command copies the latest code to your clipboard across all providers.

Create, list, update, and delete calendar events from your terminal with Nylas CLI. DST-aware scheduling, timezone conversion, and AI-powered meeting finder.

Test password reset, invitation, and verification emails end-to-end. Poll with Nylas CLI, verify content in Playwright, and click links. No Gmail config needed.