Linux E-Mail Servers

There are several popular email server software options available for Linux. Here are some commonly used Linux E-mail Servers:

1. Postfix: Postfix is a widely used and highly regarded mail transfer agent (MTA) for Linux. It is known for its security, performance, and ease of configuration. Postfix is often used in combination with other software, such as Dovecot, to provide a complete email server solution.
2. Exim: Exim is another popular MTA for Linux. It is known for its flexibility and extensive configuration options. Exim is highly customizable and can be configured to handle various email server tasks, such as sending, receiving, and routing emails.
3. Sendmail: Sendmail is one of the oldest and most widely used MTAs. It is known for its reliability and scalability. Sendmail has a long history and is still used in many Linux email server setups.
4. Dovecot: Dovecot is an open-source IMAP and POP3 email server software. It works in conjunction with an MTA like Postfix or Exim to provide email retrieval and storage services. Dovecot is known for its performance, security, and ease of integration with other software.
5. Qmail: Qmail is a secure and efficient MTA developed by Daniel J. Bernstein. It is known for its simplicity and security-focused design. Qmail is less commonly used compared to other options but is still a viable choice for Linux email servers.

These are just a few examples of Linux email server software. Each option has its own strengths and features, so it’s important to consider your specific requirements and preferences when choosing an email server for your Linux environment. Additionally, many Linux distributions offer pre-configured email server packages that include one or more of these software options, making it easier to set up and manage your email server.