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For receiving emails and hosting it is recommend to use a dedicated mail server. Non-profits or small businesses should consider the using Google Apps which is free.

Install

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Postfix

Postfix is free and open-source mail transfer agent (MTA) that routes and delivers electronic mail. It is intended as a fast, easier-to-administer, and secure alternative to the widely-used Sendmail MTA.

Code Block
languagebash
sudo apt-get install postfix

Review the instructions regarding postfix configuration here -->  https://help.ubuntu.com/community/Postfix

Then select the following options,

  • Internet site

For System mail name use a domain name that you actually own and that is associated with the server. In our example, krypton.com.

This value will be entered into the file /etc/mailname.

Tip

At this point programs on your system will be able to start sending emails.

 

Configuring Postfix

 

Basics of Postfix

Default installations of Postfix stores all messages in an mbox file. To see what directory it is using use the command,

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