Let's login to the aws console and start a new ec2 instace. Postfix: newer, more "moving parts", better documentation and resources (in my opinion) Starting the Ec2 Instance Sendmail: old, ugly configuration, common on most linux distros Postfix was released in 1998 and contains many improvements over sendmail.
Sendmail has been around since the 80s and has signs of it's age. They can tie into different authentication systems and different delivery systems. What are these programs and whats the difference? They're both MTA (mail transfer agents) and basically they control how mail is sent and recieved on your machine.
#Aws email server setup download#
Outlook, Outlook Express, and Windows Live Mail, Thunderbird, Osx Mail: clients running on personal computers that send mail via SMTP, and download it via IMAP or POP3.mutt and pine: linux programs that make reading email on a linux server easier.mail: linux command, can read mail sent to user accounts on a linux server.Cyrus-imap implements a IMAP server, Dovecot implements a IMAP and POP server.IMAP: reading messages off a server, not neccessarily deleted after being read.POP3: downloading messages off a server, emails removed off server and onto your reading client.SMTP: sends mail, postfix and sendmail both implement SMTP servers.
#Aws email server setup full#
My goal with this guide is not just to show you how I setup a full featured mail server, but the tools and techniques I use to diganiose problems when you encounter them.Ī quick primer on the different protocols you'll encounter when working with linux mail distribution. This setup will support multiple email address from various domains. Its focus is doing this on a vanilla Ec2 instance with an Amazon AMI distro installed. This guide will help you implement a SMTP server with Postfix, and a IMAP server with Cyrus-Imap. Setting up an Amazon Ec2 Mail Server Getting Started
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