66 lines
1.9 KiB
Plaintext
66 lines
1.9 KiB
Plaintext
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policy_module(milter, 1.0.1)
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########################################
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#
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# Declarations
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#
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# attributes common to all milters
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attribute milter_domains;
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attribute milter_data_type;
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# currently-supported milters are milter-regex and spamass-milter
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milter_template(regex)
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milter_template(spamass)
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# Type for the spamass-milter home directory, under which spamassassin will
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# store system-wide preferences, bayes databases etc. if not configured to
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# use per-user configuration
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type spamass_milter_state_t;
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files_type(spamass_milter_state_t)
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########################################
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#
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# milter-regex local policy
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# filter emails using regular expressions
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# http://www.benzedrine.cx/milter-regex.html
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#
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# It removes any existing socket (not owned by root) whilst running as root
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# and then calls setgid() and setuid() to drop privileges
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allow regex_milter_t self:capability { setuid setgid dac_override };
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# The milter's socket directory lives under /var/spool
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files_search_spool(regex_milter_t)
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# Look up username for dropping privs
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auth_use_nsswitch(regex_milter_t)
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# Config is in /etc/mail/milter-regex.conf
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mta_read_config(regex_milter_t)
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########################################
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#
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# spamass-milter local policy
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# pipe emails through SpamAssassin
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# http://savannah.nongnu.org/projects/spamass-milt/
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#
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# The milter runs from /var/lib/spamass-milter
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allow spamass_milter_t spamass_milter_state_t:dir search_dir_perms;
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files_search_var_lib(spamass_milter_t)
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kernel_read_system_state(spamass_milter_t)
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# When used with -b or -B options, the milter invokes sendmail to send mail
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# to a spamtrap address, using popen()
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corecmd_exec_shell(spamass_milter_t)
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corecmd_read_bin_symlinks(spamass_milter_t)
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corecmd_search_bin(spamass_milter_t)
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mta_send_mail(spamass_milter_t)
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# The main job of the milter is to pipe spam through spamc and act on the result
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spamassassin_domtrans_client(spamass_milter_t)
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