SpamAssassin打开RelayCountry模块

装好spamAssassin后，在打开ReayCountry模块，直接替换

sed -i 's/# loadplugin Mail::SpamAssassin::Plugin::RelayCountry/loadplugin Mail::SpamAssassin::Plugin::RelayCountry/g' /etc/mail/spamassassin/init.pre;

centos系:

#RelayCountry
header          RELAYCOUNTRY_GOOD X-Relay-Countries =~ /HK/
describe        RELAYCOUNTRY_GOOD Relayed through HK
score           RELAYCOUNTRY_GOOD -0.1

header          RELAYCOUNTRY_BAD X-Relay-Countries =~ /^(CN|FI|SE)/
describe        RELAYCOUNTRY_BAD First untrusted relay are CN,FI,SE
score           RELAYCOUNTRY_BAD 0.1
add_header all Relay-Country _RELAYCOUNTRY_

debian系

ifplugin loadplugin Mail::SpamAssassin::Plugin::RelayCountry
#RelayCountry
header          RELAYCOUNTRY_GOOD X-Relay-Countries =~ /HK/
describe        RELAYCOUNTRY_GOOD Relayed through HK
score           RELAYCOUNTRY_GOOD -0.1

header          RELAYCOUNTRY_BAD X-Relay-Countries =~ /^(CN|FI|SE)/
describe        RELAYCOUNTRY_BAD First untrusted relay are CN,FI,SE
score           RELAYCOUNTRY_BAD 0.1
add_header all Relay-Country _RELAYCOUNTRY_
endif # Mail::SpamAssassin::Plugin::RelayCountry

安装GEO-IP

wget https://cpan.metacpan.org/authors/id/M/MA/MAXMIND/Geo-IP-1.51.tar.gz
tar zxf Geo-IP-1.51.tar.gz
cd Geo-IP-1.51
perl Makefile.PL
make -j$Cpunum&&make install
cd ..
rm -rf Geo-IP-1.51.tar.gz Geo-IP-1.51

重启spa
ceonts
systemctl start spamassassin
debian

发邮件的头部就会有

X-Spam-Relay-Country: _RELAYCOUNTRY_