I already have n8n up and running on my server, but I’m stuck creating a workflow that connects to an IMAP mailbox and deletes any message older than 30 days. There is no native node for this task, and I’m not comfortable wiring up custom Python or JavaScript code on my own. Here’s what I need from you: • Build a clean, reliable n8n workflow that signs in to our IMAP account (Gmail, Outlook, or any other standard IMAP server we point you to) and automatically removes emails older than 30 days. • Keep the setup maintainable—if you must use a custom function node or external script, package it so I can edit credentials or retention periods later without digging through code. • Configure scheduling inside n8n so the cleanup runs on its own (daily is fine). • Walk me through any environment variables, credentials, or IMAP settings I need to add so the workflow works after a restart. • Provide a quick read-me or screen-share demo so I can reproduce the setup on another instance. No existing IMAP workflows are in place, so you’ll be starting fresh. If you’ve done similar n8n automations before, this should be a breeze. Let’s get the mailbox tidy and keep it that way.