Postfix Mail Server Configuration In Linux Step By Step Ubuntu

Test linux mail server.

Postfix mail server configuration in linux step by step ubuntu.

Sudo apt get install postfix the installation process will ask you for some inputs like below. This is a step by step howto guide to set up a mail server on a gnu linux system. The server accepts unlimited domains and users and all mail can be read via your favourite clients or via web mail. Now save that configuration file and restart your mail server with the command.

If you plan on accepting mail you will need to make sure you have an mx record pointing to your mail server as well. Some are basic while others are more advanced. Just like many other mail servers postfix comes with lots of different configuration options. To turn off the chroot usage locate the following line in the etc postfix master cf configuration file.

Mail email protected cc. Dovecot is a mail delivery agent mda it delivers the emails from to the mail server to install it run the following command. Now that postfix is installed move below to learn how to configure it. After configuring the postfix mail server correctly you should test your mail server.

Edit postfix configuration file etc postfix main cf in your favourite editor and make. A server running ubuntu 20 04 to function as your postfix mail server. Try to send a mail to someone else on the same server if this works then send to a remote site. Step 6 configure postfix mail server.

This can add greater complexity when troubleshooting problems. Installing dovecot imap and pop in ubuntu. Your mail server should be up and running. A fully qualified domain name pointed at your ubuntu 20 04 server.

You can follow our ubuntu 20 04 initial server setup guide to set this up. Simply use the following command to install postfix smtp server on your ubuntu system. The ubuntu postfix package will by default install into a chroot environment for security reasons. Since this is a linux mail server you will need to make sure you have a user name that corresponds with every email address you need.

Make changes to the following lines. Testing my postfix mail server i m sending this email using the postfix mail server from ubuntu machine step 5. Postfix s configuration file is located in etc postfix main cf. Step 2 configure postfix.

It is easy to follow but you end up with a powerful secure mail server. Postfix main configuration file is located at etc postfix main cf. Smtp inet n smtpd and modify it as follows. Let s start postfix configuration.

The first step is to use a local mail user agent like mailx or mail which is a symlink to mailx. Postfix is included in ubuntu s default repositories so installation is simple.