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SpamAssassin: A practical guide to integration and configuration

You're reading from SpamAssassin: A practical guide to integration and configuration

Product type Book

Published in Sep 2004

Publisher Packt

ISBN-13 9781904811121

Pages 240 pages

Edition 1st Edition

Languages

Concepts

Table of Contents (24) Chapters

SpamAssassin

Credits

About the Author

About the Reviewers

1. Introduction

1. Introducing Spam

2. Spam and Anti-Spam Techniques

3. Open Relays

4. Protecting Email Addresses

5. Detecting Spam

6. Installing SpamAssassin

7. Configuration Files

8. Using SpamAssassin

9. Bayesian Filtering

10. Look and Feel

11. Network Tests

12. Rules

13. Improving Filtering

14. Performance

15. Housekeeping and Reporting

16. Building an Anti-Spam Gateway

17. Email Clients

18. Choosing Other Spam Tools

Glossary

Upgrading

In many circumstances, SpamAssassin can be upgraded seamlessly. When system administrators or users have made customizations, there may be minor issues. The rules used by SpamAssassin change with each release, and a user may have entered customized scores for rules that are no longer in the latest release. SpamAssassin will continue to work, but the spamassassin --lint command will list errors.

When SpamAssassin is upgraded, the system administrator should run the spamassassin --lint command. This should be done for the main account(s) that are used to filter spam.

# su spam
$ spamassassin --lint

To upgrade SpamAssassin when it has been built from source, repeat the process for installing SpamAssassin. The latest version will be installed, overwriting the old version.

# perl -MCPAN -e shell
cpan> install Mail::SpamAssassin

To upgrade SpamAssassin when RPMs have been installed, use the rpm command. The -u flag will perform upgrades. When a new RPM of SpamAssassin is available,...

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