/*++ /* NAME /* int_filt 3 /* SUMMARY /* internal mail filter control /* SYNOPSIS /* #include <int_filt.h> /* /* int int_filt_flags(class) /* int class; /* DESCRIPTION /* int_filt_flags() determines the appropriate mail filtering /* flags for the cleanup server, depending on the setting of /* the internal_mail_filter_classes configuration parameter. /* /* Specify one of the following: /* .IP INT_FILT_NONE /* Mail that must be excluded from inspection (address probes, etc.). /* .IP INT_FILT_NOTIFY /* Postmaster notifications from the smtpd(8) and smtp(8) /* protocol adapters. /* .IP INT_FILT_BOUNCE /* Delivery status notifications from the bounce(8) server. /* DIAGNOSTICS /* Fatal: invalid mail category name. /* LICENSE /* .ad /* .fi /* The Secure Mailer license must be distributed with this software. /* AUTHOR(S) /* Wietse Venema /* IBM T.J. Watson Research /* P.O. Box 704 /* Yorktown Heights, NY 10598, USA /*--*/ /* System library. */ #include <sys_defs.h> /* Utility library. */ #include <name_mask.h> #include <msg.h> /* Global library. */ #include <mail_params.h> #include <cleanup_user.h> #include <int_filt.h> /* int_filt_flags - map mail class to submission flags */ int int_filt_flags(int class) { static const NAME_MASK table[] = { "notify", INT_FILT_NOTIFY, "bounce", INT_FILT_BOUNCE, 0, }; int filtered_classes = 0; if (class && *var_int_filt_classes) { filtered_classes = name_mask(VAR_INT_FILT_CLASSES, table, var_int_filt_classes); if (filtered_classes == 0) msg_warn("%s: bad input: %s", VAR_INT_FILT_CLASSES, var_int_filt_classes); if (filtered_classes & class) return (CLEANUP_FLAG_FILTER | CLEANUP_FLAG_MILTER); } return (0); }