Mail Server on Ubuntu with Postfix Dovecot MariaDB -Part 7 – Install and Configure DKIM with Postfix



Mail Server on Ubuntu with Postfix Dovecot MariaDB – Part 7 – Install and Configure DKIM with Postfix

📌 Code in this video : https://drive.google.com/drive/folders/16DyZ-QI8rN3ru0Txfnb4ad7q4av1OCpO?usp=sharing

📌 Try Vultr, Get $100 Credit free : https://www.vultr.com/?ref=8372740-6G

📌 In this series : Mail Server on Ubuntu with Postfix Dovecot MariaDB/MySQL

✔ Domain : hvthang.xyz
✔ Hostname : mail
✔ FQDN : mail.hvthang.xyz
✔ Database Name : maildb
✔ Database User : mailuser
✔ Database Password : mailPWD

👉 Part 1 : Create Essential Records for Mail Server : https://youtu.be/7HJVPDz9MSk

👉 Part 2 : Create Database for Mail Server : https://youtu.be/she_y5YPVss

👉 Part 3 : Install and Configure Postfix Server : https://youtu.be/tqg2aOIfHaI

👉 Part 4 : Install and Configre Dovecot Server : https://youtu.be/ebhRrar1eP0

👉 Part 5 : Install and Configure SSL/TLS secure for Mail Server : https://youtu.be/hlbgL7TyoCA

👉 Part 6 : Install and Configure RoundCube WebMail : https://youtu.be/Rgsf62Yeh_4

👉 Part 7 : Install and Configure OpenDKIM for Mail Server : https://youtu.be/OxuDwG8u3W8

👉 Part 8 : Install and Integrate SpamAssassin in Postfix : updating

👉 Part 9 : Install and Integrate Amavisd in Postfix : updating

👉 Part 10 : Monitoring Mail Server with MailGraph : updating

👉 Part 11 : How to Block Attach File in Postfix : updating

📌 About DKIM

DKIM is an Internet Standard that enables a person or organisation to associate a domain name with an email message. This, in effect, serves as a method of claiming responsibility for a message. At its core, DKIM is powered by asymmetric cryptography. The sender’s Mail Transfer Agent (MTA) signs every outgoing message with a private key. The recipient retrieves the public key from the sender’s DNS records and verifies if the message body and some of the header fields were not altered since the message signing took place.

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Devin BARTON

I am an avid Linux lover and open source enthusiast. I use Ubuntu and believe in sharing knowledge. Apart from Linux, I love classic detective mysteries.

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