HowTo

Exim How To Information

See also the FAQ and the other topics on the front page.

Routing

• Routing incoming mail to procmail

Content / Virus Scanning

• Exiscan content and virus scanning

Authentication

• Authenticated SMTP Howto
• Detecting and Preventing SMTP Auth Abuse

Spam Filtering

• Spam Filtering - A collection of tips and tricks
• Simple greylisting
• Greylisting Using Memcached and Perl
• Easy Greylisting Without A Database
• Greylisting without a database and without Perl - uses C dlfunc
• Greylisting without a database and without Perl_ - uses touch files on directory

Signed Emails

• Batv - Block Bounce Spam (Without Library)
• Srs0 - External Email Redirection (Without Library)
• SRS0 and SRS1 using only exim

Performance

• How to make Exim Extremely Fast

Compatibility with Other Software

• Making Exim compatible with other Programs

Quota

• Check Quota at RCPT Time

Other Howto

• Configuring SELinux Policy for Exim
• Troubleshooting Exim
• SSL Certificates
• DNSSEC configuration
• SOCKS5 Proxy outbound with SSH
• Protect your privacy with Exim
• How to remove certain headers on ingress
• Perl Script to Redeliver messages
• Exim Statistics Reporting
• Virtual Hosting with Exim - Exim and Dovecot virtual hosting (on Dovecot Wiki)
• Real Time Information Gathering Trick Using Exim
• Automatic blocking of compromised accounts and auth cracking
• How to: use iCloud as an outgoing server