clapf includes a statistical (inverse chi-square) antispam module, and an interface to several anti-virus products, a web ui (including a spam quarantine) written in PHP.
clapf comes with support for virtual users, whitelists, URL- and IP-address blacklists, LDAP directories, policy groups, minefield and many more.
clapf can be used as an after queue content filter with Postfix (including as an appliance) or via the maildrop local delivery agent (LDA).
What`s New in This Release: [ read full changelog ]
· MySQL schema optimisations
· Zombie handling via the XFORWARD feature and the TRE library
· Locale fixes
· Added a postconf-like utility, clapfconf
· New counter to the `delays=` to show how much time clapf
· needs to acquire a message from postfix.
· Training is possible without actually storing the original email.
· Enhanced the maillog.pl utility to be able to handle mysql databases as well.
· Possible spam can be identified with both a `[spam???]` prefix in the
· Subject: line, and with an extra header line.
