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Added secondary mx config to smtpd article

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Julien Dessaux 2021-05-04 18:15:50 +02:00
parent cd81dadb3a
commit 1a4c1e65e1
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content/docs/openbsd/smtpd.md
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@ -58,3 +58,34 @@ match from local for local action "local_mail"
match from any auth for any action "outbound" match from any auth for any action "outbound"
match from mail-from "root+phoenix@adyxax.org" for any action "outbound" # if you need to relay emails from another machine to the internet like I do match from mail-from "root+phoenix@adyxax.org" for any action "outbound" # if you need to relay emails from another machine to the internet like I do
{{< /highlight >}} {{< /highlight >}}
## Secondary mx
Here is my secondary mx configuration as a sample :
```conf
pki adyxax.org cert "/etc/ssl/myth.adyxax.org.crt"
pki adyxax.org key "/etc/ssl/private/myth.adyxax.org.key"
filter "dkimsign" proc-exec "filter-dkimsign -d adyxax.eu -d adyxax.org -s 2020111301 -k /etc/mail/dkim/private.key" user _dkimsign group _dkimsign
filter check_dyndns phase connect match rdns regex { '.*\.dyn\..*', '.*\.dsl\..*' } disconnect "550 no residential connections"
filter check_rdns phase connect match !rdns disconnect "550 no rDNS is so 80s"
filter check_fcrdns phase connect match !fcrdns disconnect "550 no FCrDNS is so 80s"
table aliases file:/etc/mail/aliases
table domains file:/etc/mail/domains
listen on egress tls pki adyxax.org filter { check_dyndns, check_rdns, check_fcrdns }
listen on socket filter dkimsign
listen on lo0 filter dkimsign
action "local_mail" mbox alias <aliases>
action "relay_to_yen" relay backup tls
match from any for domain <domains> action "relay_to_yen"
match from local for local action "local_mail"
```