What is Bogofilter?
Bogofilter is an open-source email filtering solution that leverages Bayesian statistical techniques to effectively distinguish between spam and non-spam (ham) emails. Designed for seamless integration with popular graphical email clients and mail delivery agent scripts, it analyzes both the message header and body, learning from user classifications and corrections to improve accuracy over time.
The tool processes plain text and HTML emails, supports multi-part MIME messages, and decodes various encoded text formats while ignoring attachments like images. Written in C and supporting numerous platforms, Bogofilter uses refined statistical algorithms to ensure reliable spam detection, making it a reliable choice for email management and enhanced security.
Features
- Bayesian Filtering: Utilizes Bayesian statistical analysis to classify emails as spam or ham.
- User Learning: Learns and adapts based on user corrections and classifications.
- Multi-Client Integration: Integrates with graphical mail clients and mail delivery agent scripts.
- Multi-Format Support: Processes plain text, HTML, and multi-part MIME messages.
- Encoded Text Decoding: Decodes base64, quoted-printable, and uuencoded text.
- Attachment Ignoring: Ignores non-text attachments like images.
Use Cases
- Filtering spam emails in personal inboxes.
- Automating spam detection for corporate mail servers.
- Enhancing security in email clients by reducing unsolicited messages.
- Improving email deliverability for organizations.
- Supporting open-source email infrastructure on Unix-based systems.
FAQs
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Which email clients are compatible with Bogofilter?
Bogofilter is compatible with graphical mail clients such as KDE's KMail, GNOME's Evolution, and Claws Mail, as well as integration with mail delivery agents like maildrop and procmail. -
What platforms does Bogofilter support?
Bogofilter supports platforms including Linux, FreeBSD, Solaris, OS X, HP-UX, AIX, RISC OS, SunOS, and OS/2. -
How does Bogofilter improve its spam detection accuracy?
Bogofilter learns from user classifications and corrections, continually refining its filtering algorithms for greater accuracy.
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