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dev Flow Chart #136

Open DevCEDTeam opened 1 week ago

DevCEDTeam commented 1 week ago

Based on the flowchart you provided and my previous assignment, I’ll describe the process flow and create an updated conceptual flow chart for your email system:

Updated Flow Based on Previous Assignment

1.  Inbound Email Message

An email is sent to the domain (e.g., split.cfored.com), which triggers the inbound email message handling process.

  1. MX Records via Cloudflare The email is routed to the appropriate mail server using MX records. For instance: • route1.mx.cloudflare.net (Priority: 2) • route2.mx.cloudflare.net (Priority: 81) • route3.mx.cloudflare.net (Priority: 91)
  2. Cloudflare Worker Processing The email is captured by a Cloudflare Worker for processing. This is the point where the Terraform Config (cloudflare_worker_script) initiates the worker to route the email. • Cloudflare Worker: workers-n8n-4
  3. Google Cloud Function (OAuth 2.0 and Email Processing) The Cloudflare Worker sends the email content to the Google Cloud Function for processing, which includes: • Bounce management using IMAP. • Email tracking with tracking pixels. • Unsubscribe management using a webhook endpoint. • OAuth 2.0 for Gmail integration for sending responses or forwarding the processed email.
  4. Firestore and MongoDB Processed email data, such as email content, bounce status, open tracking, and unsubscribe status, are stored in Firestore or MongoDB for further analysis or record-keeping.
  5. Outbound Email Routing (Mailhop) After the email is processed, it is forwarded to the destination mail server using the following MX record: • Destination MX record: a970359.mx.mailhop.org

New Conceptual Flow Chart (Text Description)

1.  Inbound Email Message
•   ↓
2.  MX Records (via Cloudflare)
•   [route1.mx.cloudflare.net](http://route1.mx.cloudflare.net/) (Priority: 2)
•   [route2.mx.cloudflare.net](http://route2.mx.cloudflare.net/) (Priority: 81)
•   [route3.mx.cloudflare.net](http://route3.mx.cloudflare.net/) (Priority: 91)
•   ↓
3.  Cloudflare Worker (Handles email routing and forwards to GCP)
•   workers-n8n-4
•   ↓
4.  Google Cloud Function (Processes the email)
•   Bounce management (IMAP)
•   Open tracking (pixel tracking)
•   Unsubscribe handling (Webhook)
•   OAuth 2.0 for Gmail
•   ↓
5.  Firestore/MongoDB (Stores email metadata)
•   Bounce, open, unsubscribe data
•   ↓
6.  Outbound Email Routing (Mailhop server)
•   [a970359.mx.mailhop.org](http://a970359.mx.mailhop.org/)

This updated flow chart incorporates email processing, bounce management, tracking, unsubscribe management, and forwarding, as described in the previous assignment. If you need an actual visual flowchart, it can be created using graphical tools or diagramming software. Let me know if you need further clarification!