OCI SMTP Email Delivery with Postfix on Linux...

Introduction Email delivery is a critical component in cloud environments for alerts, notifications, and application workflows. In Oracle Cloud Infrastructure, the Email Delivery service provides a reliable SMTP-based solution. This guide demonstrates how to configure a Linux server to send emails using OCI SMTP with a secure and production-ready setup Architecture Linux Server ↓ Postfix (SMTP client) ↓ OCI Email Delivery (SMTP) ↓ Recipient Email Prerequisites *OCI Setup * Go to: 👉 OCI Console →