Hello,
I have some difficulties to create rule sets for a specific use case.
I use an OpenSMPTD/Dovecot as main mail server and Sympa (
https://www.sympa.org/index) running on an other server to manage
mailing list.
On the main mail server, I have two sets of aliases:
table aliases db:/etc/aliases.db
table sympa db:/etc/mail/sympa/aliases.db
The first one contain list of aliases for local accounts.
e.g. anAlias: account
The second one is a list of alias which point to another MTA dedicated
to a mailing list.
e.g. list: l...@list.domain.tld
I want to forward all incoming emails targeting the Sympa table to the
mailing list server.
Unfortunately when I send an email to, let's say, l...@list.domain.tld,
I got this result :
Aug 16 09:56:36 mx-01 smtpd[16029]: 624b10db2fc80050 smtp failed-command
command="RCPT TO:<l...@list.domain.tld>" result="550 Invalid recipient:
<l...@list.domain.tld>"
Here the smtpd.conf:
pki mx-01.domain.tld cert
"/etc/letsencrypt/live/mx-01.domain.tld/cert.pem"
pki mx-01.domain.tld key
"/etc/letsencrypt/live/mx-01.domain.tld/privkey.pem"
table aliases db:/etc/aliases.db
table sympa db:/etc/mail/sympa/aliases.db
table ldap ldap:/etc/mail/ldap.conf
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"
filter check_fcrdns phase connect match !fcrdns \
disconnect "550 no FCrDNS"
filter "rspamd" proc-exec "filter-rspamd"
smtp max-message-size "20M"
listen on enp1s0 tls pki mx-01.domain.tld auth-optional filter {
check_dyndns, check_rdns, check_fcrdns, rspamd }
listen on enp1s0 port submission tls-require pki mx-01.domain.tld auth
filter rspamd
# Maybe I misunderstand the `forward-only` in my use case.
action "mailinglist" forward-only alias <sympa>
action "inbound" maildir junk userbase <ldap> alias <aliases>
action "outbound" relay
match for rcpt-to <sympa> action "mailinglist"
match from any for domain "domain.tld" action "inbound"
match from auth for any action "outbound"
Any ideas ?
Have a nice day,
Yan
