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openbsd:mail:opensmtpd2 [2020/07/28 08:26] baytuch [Additional files] |
openbsd:mail:opensmtpd2 [2020/08/12 13:53] (current) baytuch [Creating a configuration file] |
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| pki example.com cert "/etc/ssl/example/example.pem" | pki example.com cert "/etc/ssl/example/example.pem" | ||
| pki example.com key "/etc/ssl/example/private/example.key" | pki example.com key "/etc/ssl/example/private/example.key" | ||
| + | |||
| + | smtp max-message-size 5M | ||
| table aliases file:/etc/mail/aliases | table aliases file:/etc/mail/aliases | ||
| table domains file:/etc/mail/domains | table domains file:/etc/mail/domains | ||
| table hosts file:/etc/mail/hosts | table hosts file:/etc/mail/hosts | ||
| - | #table vusers file:/etc/mail/vusers | + | table vusers file:/etc/mail/vusers |
| - | #table passwd file:/etc/mail/passwd | + | table passwd file:/etc/mail/passwd |
| + | |||
| + | filter check_rdns phase connect match !rdns junk | ||
| + | filter check_fcrdns phase connect match !fcrdns junk | ||
| listen on lo0 mask-src | listen on lo0 mask-src | ||
| listen on lo0 port 10028 tag DKIM mask-src | listen on lo0 port 10028 tag DKIM mask-src | ||
| - | listen on egress port 25 tls pki example.com mask-src | + | listen on egress port 25 tls pki example.com mask-src filter { check_rdns check_fcrdns } |
| - | #listen on egress port 587 tls-require pki example.com auth <passwd> mask-src | + | listen on egress port 587 tls-require pki grape.ircnow.org auth <passwd> mask-src filter { check_rdns check_fcrdns } |
| action "local_mail" mbox alias <aliases> | action "local_mail" mbox alias <aliases> | ||
| action "relay_dkim" relay host smtp://127.0.0.1:10027 | action "relay_dkim" relay host smtp://127.0.0.1:10027 | ||
| action "relay" relay | action "relay" relay | ||
| - | #action "lmtp" lmtp "/var/dovecot/lmtp" rcpt-to virtual <vusers> | + | action "lmtp" lmtp "/var/dovecot/lmtp" rcpt-to virtual <vusers> |
| - | match from local for local action "local_mail" | + | match from local for rcpt-to regex "^root@|^abuse@|^security@" action "local_mail" |
| - | #match from local for domain <domains> action "lmtp" | + | match from local for domain <domains> action "lmtp" |
| match tag DKIM for any action "relay" | match tag DKIM for any action "relay" | ||
| match from local for any action "relay_dkim" | match from local for any action "relay_dkim" | ||
| match from src <hosts> for any action "relay_dkim" | match from src <hosts> for any action "relay_dkim" | ||
| - | #match from any for domain <domains> action "lmtp" | + | match from auth for any action "relay_dkim" |
| + | match from any for domain <domains> action "lmtp" | ||
| </code> | </code> | ||
| Line 68: | Line 74: | ||
| The vusers file is used to receive mail. It contains a list of mailboxes. This is an example: | The vusers file is used to receive mail. It contains a list of mailboxes. This is an example: | ||
| <code> | <code> | ||
| - | admin@example.com mailman | + | admin@example.com mailman |
| hostmaster@example.com mailman | hostmaster@example.com mailman | ||
| ircnowguy@example.com mailman | ircnowguy@example.com mailman | ||