image/svg+xml
unix socket/var/amavisd/amavisd.sock
unix socket/tmp/clamd.sock
definition updatesvia cron every four hours
spamd leveragesthe PF firewall
cron hourly updates from "nixspam" blacklist
MAIL
Nostromoo
mail smarthost
Mail Flow Diagram (May 2018)
Public Internet
OpenSMTP
(smptd)
Whitelist
Private LAN
spamd
Blacklist
:25
Greylist
spamdb(8)
/etc/mail/spamd-blacklist
/etc/mail/spamd-whitelist
/etc/mail/spamd.conf
Amavis
ClamAV
SpamAssassin
MAIL
Postoffice
MS Exchange
:25
lo0
:10025
:10024
:443
freshclam
clamd
/etc/amavisd.conf
/etc/clamd.conf
/etc/freshclam.conf
/etc/mail/smtpd.conf
/etc/mail/amavis-senders
smtpctl(8)
amavisd-release
amavisd-submit