Part 4: How to Set up SPF and DKIM with Postfix on Ubuntu Server
After completing part 1 and part 2, we have a working Postfix SMTP server and Dovecot IMAP server. We can…
Mail Server Login Error – Dovecot IMAP Authentication Failed
You have set up a Postfix and Dovecot mail server for your own domain name. It runs smoothly for a…
Build Your Own Email Server on Ubuntu: Basic Postfix Setup
Why run your own email server? Perhaps you have a website, which needs to send emails to users, or maybe…
Send Email Using External SMTP Server on Ubuntu Server
In a previous article, I showed you how to send automated email backup to your email address so you can…
How To Solve 550 Mail Content Denied Error
If you are running your own mail server and send emails to your mailing list, you may have encountered “550…
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