Introduction
Welcome
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What you should know
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Required setup
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1. Basic Setup
Components of email delivery
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Set up Postfix as an SMTP server
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Send mail with Postfix internally
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Send mail with Postfix externally
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Set up and test a Dovecot POP3/IMAP server
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Test Dovecot from an external client
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Configure TLS
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Configure SASL
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Configure an email client
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Client software
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2. Going Beyond Basic Services
Database considerations
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Install database tools
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PostfixAdmin configuration
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Database creation
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Create virtual domains
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Finishing database configuration
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Setup virtual email accounts
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3. Agent-Based Protection Against Spammers
Exploring greylisting with Postgrey
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Spamassassin, ClamAV, and amavisd-new
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Spam tool installation
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Spam tool configuration
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Test spam tools
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4. DNS-Based Protection Against Spammers
SPF
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DKIM
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DMARC
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DANE
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Linux_Email_Services.zip
(133 KB)