Postfix Mail Server

Postfix Mail Server Tutorials

The Postfix mail server is an open-source mail transfer agent that is designed to route and deliver electronic mail. Created by Wietse Venema, Postfix was originally created as a fast, secure, easy-to-use, alternative to Sendmail.

We are deeply involved with Postfix training, consulting, and general mail server projects. Don't hesitate to contact us with questions or comments.

 

Postfix Tutorials


Our Latest Postifx Tutorials
Postfix Mail Aliases
Server - Postfix

Postfix Mail Aliases

Normally, Postfix delivers mail to the user directly. However, there are situations where you will want to create a local or remote alias. It is important for Postfix to be able to use the alias file on the server (/etc/aliases).

 
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Postfix: SMTP Options with Webmin
Server - Postfix

SMTP Options With Webmin

Webmin can be used to create and edit mail aliases which can be used to send mail to individuals, groups, lists or even applications. Webmin is a web based front end used for monitoring Linux servers which have no GUI.

 
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DKIM
Server - Postfix

DKIM Postfix TutorialDKIM is more advanced and uses a public key to sign email so that the recipient can verify the sender. The recipient must be able to access the public key using DNS. Yahoo and Gmail both use this technology. This is an example on connecting Postfix to dkimproxy.out for signing outbound messages.
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