n8n
How to Fix the n8n IMAP Trigger That Stopped Working After an Update
n8n 2.40 rewrote the IMAP trigger and many workflows stopped firing. Fix it by re-saving the credential, resetting the node, and setting Force Reconnect to 5.
N8n
n8n
n8n SharePoint Trigger Node Tutorial: Start Workflows When Files Change
Set up the n8n SharePoint Trigger node to start workflows when files or list items change: credentials, events, polling, and key limits.
n8n
How to Check If Your n8n Instance Is Exposed to the Internet
Check if your n8n instance is exposed: test port 5678, search Shodan and Censys for your host, and verify the login wall blocks anonymous visitors.
n8n
How to Fix n8n HTTP Request Node 403 Forbidden Errors Blocked by Bot Protection
Fix n8n HTTP Request node 403 errors caused by bot protection: diagnose TLS fingerprint and IP blocks, then use headers, retries, feeds, or a proxy.
n8n
Fix n8n 'Published, Has Changes' Workflow Not Going Live
'Published, has changes' in n8n means production still runs the old version. Publish again, clear partial failures, and verify the new version in Executions.
n8n
How to Migrate Pipedream Workflows to n8n Before the Shutdown
Pipedream Workflows shuts down March 31, 2027. Export every project, map triggers and code steps to n8n nodes, and switch webhooks without downtime.
n8n
How to Patch n8n October 28, 2026 Security Advisories: Self-Hosted Upgrade Guide
n8n's October 28, 2026 advisories include three High flaws, one scoring CVSS 8.7. This guide maps each release line to its patch and walks through the upgrade.
n8n
How to Use a Custom LLM Provider with Self-Hosted n8n Assistant
Connect a custom LLM provider to self-hosted n8n Assistant via an OpenAI-compatible endpoint, switch models safely, and control costs.
zapier
Zapier MCP vs n8n MCP: Which Should Power Your AI Assistant?
Compare Zapier MCP and n8n MCP on app coverage, billing, control, and setup, then choose the right connection for chat help or scheduled automation.
n8n
How to Add Human Approval to n8n Agent Builder Tools
Learn how to add human-in-the-loop approval to n8n Agent Builder tools, test gated actions in a draft Preview run, and publish only after approvals behave.