Kopano / Postfix doesn't send mails
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hi guys,
i have a problem that my kopano / postfix on ubuntu 18.04 doesn’t send mails to my own domain.
My domain is for example: test.com
I try to send a mail from admin@test.com to admin2@test.com
there comes the following error:Jun 19 07:40:36 exchange postfix/smtpd[17760]: connect from localhost[127.0.0.1] Jun 19 07:40:36 exchange postfix/smtpd[17760]: 979F43A16D5: client=localhost[127.0.0.1] Jun 19 07:40:36 exchange postfix/cleanup[17749]: 979F43A16D5: message-id=<kcis.4AA045DD550F44F2A667A59336ABCF3F@exchange.test.com> Jun 19 07:40:36 exchange postfix/smtpd[17760]: disconnect from localhost[127.0.0.1] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5 Jun 19 07:40:36 exchange postfix/qmgr[17723]: 979F43A16D5: from=<admin@exchange.test.com>, size=3931, nrcpt=1 (queue active) Jun 19 07:40:36 exchange amavis[2594]: (02594-12) Passed CLEAN {RelayedInbound}, [127.0.0.1]:44796 [164.25.200.241] <admin@test.com> -> <admin2@exchange.test.com>, Queue-ID: 059833A16D9, Message-ID: <kcis.4AA045DD550F44F2A667A59336ABCF3F@exchange.test.com>, mail_id: E5Hv-MpLBGh0, Hits: 0.987, size: 3133, queued_as: 979F43A16D5, 597 ms Jun 19 07:40:36 exchange postfix/smtp[17750]: 059833A16D9: to=<admin2@exchange.test.com>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.61, delays=0.01/0.01/0/0.6, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 979F43A16D5) Jun 19 07:40:36 exchange postfix/qmgr[17723]: 059833A16D9: removed Jun 19 07:40:36 exchange postfix/lmtp[17761]: connect to localhost[127.0.0.1]:2003: Connection refused Jun 19 07:40:36 exchange postfix/lmtp[17761]: 979F43A16D5: to=<admin2@exchange.test.com>, relay=none, delay=0.01, delays=0/0/0/0, dsn=4.4.1, status=deferred (connect to localhost[127.0.0.1]:2003: Connection refused)here is my main.cf
# See /usr/share/postfix/main.cf.dist for a commented, more complete version # Debian specific: Specifying a file name will cause the first # line of that file to be used as the name. The Debian default # is /etc/mailname. smtp_bind_address = 164.25.200.241 smtpd_banner = $myhostname ESMTP biff = no # appending .domain is the MUA's job. append_dot_mydomain = no # Uncomment the next line to generate "delayed mail" warnings #delay_warning_time = 4h readme_directory = no # See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on # fresh installs. compatibility_level = 2 # TLS parameters smtpd_tls_cert_file = /etc/ssl/certs/mailcert.pem smtpd_tls_key_file = /etc/ssl/private/mailcert.key smtpd_use_tls = yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for # information on enabling SSL in the smtp client. # # restrictions # smtpd_helo_required = yes strict_rfc821_envelopes = yes disable_vrfy_command = yes smtpd_delay_reject = yes # # Recipient Restrictions # smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination, reject_non_fqdn_sender smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination myhostname = exchange.test.com myorigin = exchange.test.com mydestination = alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 virtual_alias_maps = hash:/etc/postfix/virtual virtual_mailbox_maps = mysql:/etc/postfix/mysql-users.cf virtual_transport = lmtp:[localhost]:2003 virtual_mailbox_domains = test.com mailbox_size_limit = 0 recipient_delimiter = + inet_protocols = ipv4 inet_interfaces = all smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_rbl_client zen.spamhaus.org smtpd_sender_restrictions = permit_sasl_authenticated content_filter = smtp-amavis:[127.0.0.1]:10024 smtpd_tls_security_level=may smtp_tls_security_level = may smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3 smtpd_tls_protocols = !SSLv2, !SSLv3 smtp_tls_mandatory_protocols = !SSLv2, !SSLv3 smtp_tls_protocols = !SSLv2, !SSLv3 smtpd_tls_loglevel = 1 maximal_queue_lifetime = 10m bounce_queue_lifetime = 10m smtpd_timeout = 3600s smtpd_proxy_timeout = 3600s smtp_use_tls = no message_size_limit = 10240000 virtual_mailbox_limit = 0 smtpd_sasl_auth_enable = no mynetworks_style = subnethere is my /etc/postfix/virtual
#Alias primary mail admin@test.com admin@test.com admin2@test.com admin2@test.com -
Please no reposts
https://forum.kopano.io/topic/1473/kopano-does-not-send-mails/
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i apologise, the error is indeed something other than the linked post. Reopened.
Edit: but maybe a similar solution?
@nils50122 said in Kopano / Postfix doesn't send mails:
Jun 19 07:40:36 exchange postfix/lmtp[17761]: connect to localhost[127.0.0.1]:2003: Connection refused
has the dagent started?
Regards Felix
Resources:
https://kopano.com/blog/how-to-get-kopano/
https://documentation.kopano.io/
https://kb.kopano.io/Support overview:
https://kopano.com/support/ -
what do you get from a manual
telnet 127.0.0.1 2003andtelnet ::1 2003++umgfoin
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ss -alntp -
Looks like the Kopano-Dagent can’t start.
I set the log-level from dagent to 6.
With default dagent.cfg there comes the following error:
Thu Jun 28 11:44:18 2018: [info ] Maximum LMTP threads set to 20 Thu Jun 28 11:44:18 2018: [crit ] Unable to create socket(2,1,6) port 2003: Address already in useWhen i adjust the dagent.cfg to:
lmtp_listen = [::1]:2003 127.0.0.1:2003 lmtp_port = ""there comes no error in dagent.log, but the service can’t start again.
Thu Jun 28 12:01:40 2018: [warning] Config warning: Option "lmtp_port" is recognized but obsolete, and will be removed in a future release. Thu Jun 28 12:01:40 2018: [notice ] Coredumps are disabled via configuration file. Thu Jun 28 12:01:40 2018: [info ] Maximum LMTP threads set to 20 Thu Jun 28 12:01:40 2018: [info ] Listening on 127.0.0.1:2003 for LMTP Thu Jun 28 12:01:40 2018: [info ] Listening on [::1]:2003 for LMTPOutput from ss -alntp:
root@exchange:~# ss -alntp State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 127.0.0.1:10023 0.0.0.0:* users:(("postgrey --pidf",pid=1516,fd=6)) LISTEN 0 128 127.0.0.1:10024 0.0.0.0:* users:(("/usr/sbin/amavi",pid=2071,fd=5),("/usr/sbin/amavi",pid=2070,fd=5),("/usr/sbin/amavi",pid=1934,fd=5)) LISTEN 0 100 127.0.0.1:10025 0.0.0.0:* users:(("master",pid=2857,fd=112)) LISTEN 0 80 127.0.0.1:3306 0.0.0.0:* users:(("mysqld",pid=1105,fd=24)) LISTEN 0 100 0.0.0.0:236 0.0.0.0:* users:(("kopano-server",pid=1788,fd=6)) LISTEN 0 128 127.0.0.1:783 0.0.0.0:* users:(("spamd child",pid=1816,fd=6),("spamd child",pid=1815,fd=6),("/usr/sbin/spamd",pid=1149,fd=6)) LISTEN 0 128 0.0.0.0:10000 0.0.0.0:* users:(("miniserv.pl",pid=1828,fd=5)) LISTEN 0 100 0.0.0.0:465 0.0.0.0:* users:(("master",pid=2857,fd=17)) LISTEN 0 128 127.0.0.53%lo:53 0.0.0.0:* users:(("systemd-resolve",pid=826,fd=13)) LISTEN 0 128 0.0.0.0:22 0.0.0.0:* users:(("sshd",pid=1495,fd=3)) LISTEN 0 100 0.0.0.0:25 0.0.0.0:* users:(("master",pid=2857,fd=13)) LISTEN 0 128 *:995 *:* users:(("kopano-gateway",pid=997,fd=4)) LISTEN 0 128 [::1]:10023 [::]:* users:(("postgrey --pidf",pid=1516,fd=5)) LISTEN 0 128 [::1]:10024 [::]:* users:(("/usr/sbin/amavi",pid=2071,fd=6),("/usr/sbin/amavi",pid=2070,fd=6),("/usr/sbin/amavi",pid=1934,fd=6)) LISTEN 0 128 *:143 *:* users:(("kopano-gateway",pid=997,fd=5)) LISTEN 0 128 [::1]:783 [::]:* users:(("spamd child",pid=1816,fd=5),("spamd child",pid=1815,fd=5),("/usr/sbin/spamd",pid=1149,fd=5)) LISTEN 0 128 [::]:10000 [::]:* users:(("miniserv.pl",pid=1828,fd=6)) LISTEN 0 128 *:80 *:* users:(("apache2",pid=2303,fd=4),("apache2",pid=2302,fd=4),("apache2",pid=2276,fd=4),("apache2",pid=1935,fd=4),("apache2",pid=1933,fd=4),("apache2",pid=1930,fd=4),("apache2",pid=1929,fd=4),("apache2",pid=1928,fd=4),("apache2",pid=1767,fd=4)) LISTEN 0 128 *:8080 *:* users:(("kopano-ical",pid=990,fd=3)) LISTEN 0 128 [::]:22 [::]:* users:(("sshd",pid=1495,fd=4)) LISTEN 0 128 *:443 *:* users:(("apache2",pid=2303,fd=6),("apache2",pid=2302,fd=6),("apache2",pid=2276,fd=6),("apache2",pid=1935,fd=6),("apache2",pid=1933,fd=6),("apache2",pid=1930,fd=6),("apache2",pid=1929,fd=6),("apache2",pid=1928,fd=6),("apache2",pid=1767,fd=6)) -
No one has an idea?
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You have to remove
lmtp_port = ""from your config, as it overrideslmtp_listen.In fact you don’t need either of those as dagent will listen on
:::2003by default (all ipv4 and ipv6 addresses) -
Neither overrides the other.
But""is a silly value - it is not a valid integer and it is also not the empty value.
