I have been working on different MTAs since the last couple of years. This time, the Exim4 use-case which I encountered was to sends emails using premium Email Service Provider. Use-case: We were supposed to send thousands of emails like auto-reply emails or newsletters from our dedicated server(Ec2 machines) inside the private...
Configuring server to relay email through Amazon SES will provide easy, real-time access to our sending statistics. It has built-in notifications for bounces, complaints, and deliveries which helps us fine-tune our email-sending strategy. Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic...