Like many other computer operating systems, Linux has some of the best Available Mail Transfer Agents(MTAs) available. Most email systems will allow you to use a third party software program to access your emails. However, not all email programs are created equal. Some programs are superior and some are not. There are some characteristics that you should look for in the best Linux mail server.
The best Linux mail server is one that is able to support your email server. Linux can support open source programs like Gtalk, Lotus Domino, and SunMail. These are not the only programs available, but they are some of the more popular email programs that work with Linux. Many of these programs have gone through an extensive range of testing and have been thoroughly configured to work well with most Linux operating systems. These include both free and commercial versions.
Compatibility. You want to be able to send emails from your Linux operating system to any other version of Linux without having any compatibility issues. The best Linux mail server will be compatible with multiple versions of Linux. The best servers will include not only versions of Linux, but also Windows, Novell, and other operating systems. These servers will allow you to easily move emails between various platforms.
High Performance. When administrators set up their server, they want to have access to highly efficient Linux service to provide high performance. If the server administrators can’t connect to the server remotely or have high performance to deal with remote admin privileges, then the emails are not going to be secure. A remote control interface will provide security, ease of access, and high performance when connecting to your email server software.
Security. Administrators want to maintain the security of the emails that are sent and received. Security is especially important when dealing with sensitive customer information. A high performance Linux email system will provide high security by avoiding common security risks on the internet including hacking and phishing.
High Availability. Administrators want to be able to quickly get the servers running and to have access to them as needed. The best Linux email system software solutions can have high availability if they have backup servers. They will also have redundancy, so that a server is always operational. Most backup software solutions for servers will be highly functional and provide guaranteed functionality.
IMAP and POP3 compatible. Both of these services, IMAP and POP, are commonly used. An important part of having an efficient server is having support for both these commonly used services. Linux can support IMAP, but not as well as Windows as of now.
Flexibility. Administrators are looking for a wide range of functionality when they are setting up an email system. Linux is flexible because it supports different operating systems, including Red Hat, Gentoo, Mandriva, and SuSe. Many companies are choosing to use Linux, because it has a wide base of free software applications, including the popular Novell Netware mail services, and includes support for multiple domains hosted by a provider. Novell NetWare mail services include a variety of content management systems, and Novell Netware is a stand-alone Novell compatible server. When you’re choosing a mail client, you should consider what operating system the server will run on, and whether or not the server software supports that operating system.
Protocols. There are many different protocols that can be used with Linux, including SMTP, POP/SMTP, and LHL. These protocols differ primarily in how quickly the messages are delivered. For high performance, protocols such as SMTP, POP, and LHL are typically used. On the other hand, there are low priority protocols that can be used for slower operation.
Zimbra Email Server. Zimbra is one of the most popular email servers on the market. This open source system allows administrators to create and manage a robust server, which is designed to allow administrators to control email access, configure settings, and add rules and policies to restrict the distribution of emails. The system is also highly configurable, allowing a user to make changes to the software and the settings that the server will use. If you are considering a server, Zimbra offers a free software and a free web based administration tool.
Collaboration Suite. Many open source projects feature a robust set of collaboration suite tools. With the collaboration suite, a user can easily integrate all of their email services, such as Gtalk, Yahoo, Trello, and Microsoft Team Foundation Server into one place. Users can also create a community and collaborate with coworkers around the world.