Automating Supplier Order Emails: Stop Copy-Pasting from Your Inbox

The Problem Most B2B operations still run on email. Your suppliers send order confirmations, shipping notices, and invoices to a shared inbox, and someone on your team manually copies data into your system. It's tedious, error-prone, and doesn't scale. After building this automation three times across different companies, here's the approach that actually works in production. Architecture Overview You need three components: Email receiver — captures inbound messages (IMAP polling or webhook) Parser — extracts structured data from email body/attachments Integrator — pushes parsed data to your database or ERP The tricky part isn't any single piece—it's handling the chaos of real-world supplier emails. One vendor sends PDFs, another uses plain text with inconsistent formatting, and a third embeds everything in HTML tables. The Node.js Implementation Here's a minimal example using imap-simple and some regex parsing. This listens for new emails, extracts order numbers and totals, then logs