Howto create local whitelists and blacklists for Rspamd

rspamd-lists.md

Local whitelists and blacklists for Rspamd

• cd /etc/rspamd
• create rspamd.conf.local
• create lists:

touch local_bl_from.map.inc local_bl_ip.map.inc local_bl_rcpt.map.inc \
local_wl_from.map.inc local_wl_ip.map.inc local_wl_rcpt.map.inc

• change permissions:

chmod o+w local_bl_from.map.inc local_bl_ip.map.inc local_bl_rcpt.map.inc \
local_wl_from.map.inc local_wl_ip.map.inc local_wl_rcpt.map.inc

Thanks to @mnik247 in #118

rspamd.conf.local

multimap {
    # ip - matches source IP of message (radix map)
    # from - matches envelope from (or header From if envelope from is absent)
    # rcpt - matches any of envelope rcpt or header To if envelope info is missing
    # header - matches any header specified (must have header = "Header-Name" configuration attribute)
    # dnsbl - matches source IP against some DNS blacklist (consider using RBL module for this)
    local_bl_ip { type = "ip"; map = "$CONFDIR/local_bl_ip.map.inc"; symbol = "LOCAL_BL_IP"; description = "Local ip blacklist";}
    local_bl_from { type = "from"; map = "$CONFDIR/local_bl_from.map.inc"; symbol = "LOCAL_BL_FROM"; description = "Local from blacklist";}
    local_bl_rcpt { type = "rcpt"; map = "$CONFDIR/local_bl_rcpt.map.inc"; symbol = "LOCAL_BL_RCPT"; description = "Local rcpt blacklist";}
    local_wl_ip { type = "ip"; map = "$CONFDIR/local_wl_ip.map.inc"; symbol = "LOCAL_WL_IP"; description = "Local ip whitelist";}
    local_wl_from { type = "from"; map = "$CONFDIR/local_wl_from.map.inc"; symbol = "LOCAL_WL_FROM"; description = "Local from whitelist";}
    local_wl_rcpt { type = "rcpt"; map = "$CONFDIR/local_wl_rcpt.map.inc"; symbol = "LOCAL_WL_RCPT"; description = "Local rcpt whitelist";}
}

metric {
    name = "default";
    group {
        name = "local";
        symbol {
            weight = 3;
            description = "Sender ip listed in local ip blacklist";
            name = "LOCAL_BL_IP";
        }
        symbol {
            weight = 3;
            description = "Sender from listed in local from blacklist";
            name = "LOCAL_BL_FROM";
        }
        symbol {
            weight = 3;
            description = "Recipient listed in local rcpt blacklist";
            name = "LOCAL_BL_RCPT";
        }
        symbol {
            weight = -5;
            description = "Sender ip listed in local ip whitelist";
            name = "LOCAL_WL_IP";
        }
        symbol {
            weight = -5;
            description = "Sender from listed in local from whitelist";
            name = "LOCAL_WL_FROM";
        }
        symbol {
            weight = -5;
            description = "Recipient listed in local rcpt whitelist";
            name = "LOCAL_WL_RCPT";
        }
    }

}

"chmod o+w" is almost always a very bad idea. You need to "chown" the files to the user running spamd instead.