Overview
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Learn how to set up, configure, and secure a Linux email server.
Syllabus
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Introduction
- Welcome
- What you should know
- Required setup
- Components of email delivery
- Set up Postfix as an SMTP server
- Send mail with Postfix internally
- Send mail with Postfix externally
- Set up and test a Dovecot POP3/IMAP server
- Test Dovecot from an external client
- Configure TLS
- Configure SASL
- Configure an email client
- Client software
- Database considerations
- Install database tools
- PostfixAdmin configuration
- Database creation
- Create virtual domains
- Finishing database configuration
- Setup virtual email accounts
- Exploring greylisting with Postgrey
- Spamassassin, ClamAV, and amavisd-new
- Spam tool installation
- Spam tool configuration
- Test spam tools
- SPF
- DKIM
- DMARC
- DANE
- Next steps
