Hi everyone I have see the manual and nothing comes out of how to configure postfix or bind. The problem is that I can not see mydomain.me. I have also set up an email and when I try to send an email, it returns me: 550-No Such User Here 550 Sender. I followed the https://www.howtoforge.com/tutorial...l-pureftpd-bind-postfix-doveot-and-ispconfig/ and i could not configure my domain. Thank you in advance for all the help you can give me. I have the following configuration: File hostname on /etc Code: root@server1:/etc# cat hostname server1 File 'hosts' on /etc: Code: root@server1:/etc# cat hosts 127.0.0.1 localhost 192.172.1.50 server1.domain.me server1 [...] File 'resolv.conf' on /etc: Code: root@server1:/etc# cat resolv.conf [...] nameserver 192.172.1.50 File 'named.conf.options' on /etc/bind: Code: root@server1:/etc/bind# cat named.conf.options options { directory "/var/cache/bind"; // If there is a firewall between you and nameservers you want // to talk to, you may need to fix the firewall to allow multiple // ports to talk. See http://www.kb.cert.org/vuls/id/800113 // If your ISP provided one or more IP addresses for stable // nameservers, you probably want to use them as forwarders. // Uncomment the following block, and insert the addresses replacing // the all-0's placeholder. // forwarders { // 0.0.0.0; // }; //======================================================================== // If BIND logs error messages about the root key being expired, // you will need to update your keys. See https://www.isc.org/bind-keys //======================================================================== dnssec-enable yes; dnssec-validation yes; dnssec-lookaside auto; auth-nxdomain no; # conform to RFC1035 listen-on-v6 { any; }; }; File dns for my domain on /etc/bind: Code: root@server1:/etc/bind# cat pri.domain.me $TTL 3600 @ IN SOA ns1.domain.me. info.domain.me. ( 2017071806 ; serial, todays date + todays serial # 7200 ; refresh, seconds 540 ; retry, seconds 604800 ; expire, seconds 3600 ) ; minimum, seconds ; domain.me. 3600 A 192.172.1.50 www 3600 A 192.172.1.50 mail 3600 A 192.172.1.50 mx 3600 A 192.172.1.50 ns1 3600 A 192.172.1.50 ns2 3600 A 192.172.1.50 domain.me. 3600 NS ns1.domain.me. domain.me. 3600 NS ns2.domain.me. domain.me. 3600 MX 10 mail.domain.me. domain.me. 3600 TXT "v=spf1 mx a ~all" File 'master.cf' on /etc/postfix Code: root@server1:/etc/postfix# cat master.cf # # Postfix master process configuration file. For details on the format # of the file, see the master(5) manual page (command: "man 5 master" or # on-line: http://www.postfix.org/master.5.html). # # Do not forget to execute "postfix reload" after editing this file. # # ========================================================================== # service type private unpriv chroot wakeup maxproc command + args # (yes) (yes) (no) (never) (100) # ========================================================================== smtp inet n - y - - smtpd #smtp inet n - y - 1 postscreen #smtpd pass - - y - - smtpd #dnsblog unix - - y - 0 dnsblog #tlsproxy unix - - y - 0 tlsproxy submission inet n - - - - smtpd -o syslog_name=postfix/submission -o smtpd_tls_security_level=encrypt -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o smtpd_reject_unlisted_recipient=no # -o smtpd_client_restrictions=$mua_client_restrictions # -o smtpd_helo_restrictions=$mua_helo_restrictions # -o smtpd_sender_restrictions=$mua_sender_restrictions # -o smtpd_recipient_restrictions= # -o smtpd_relay_restrictions=permit_sasl_authenticated,reject # -o milter_macro_daemon_name=ORIGINATING smtps inet n - - - - smtpd -o syslog_name=postfix/smtps -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o smtpd_reject_unlisted_recipient=no # -o smtpd_client_restrictions=$mua_client_restrictions # -o smtpd_helo_restrictions=$mua_helo_restrictions # -o smtpd_sender_restrictions=$mua_sender_restrictions # -o smtpd_recipient_restrictions= # -o smtpd_relay_restrictions=permit_sasl_authenticated,reject # -o milter_macro_daemon_name=ORIGINATING #628 inet n - y - - qmqpd pickup unix n - y 60 1 pickup cleanup unix n - y - 0 cleanup qmgr unix n - n 300 1 qmgr #qmgr unix n - n 300 1 oqmgr tlsmgr unix - - y 1000? 1 tlsmgr rewrite unix - - y - - trivial-rewrite bounce unix - - y - 0 bounce defer unix - - y - 0 bounce trace unix - - y - 0 bounce verify unix - - y - 1 verify flush unix n - y 1000? 0 flush proxymap unix - - n - - proxymap proxywrite unix - - n - 1 proxymap smtp unix - - y - - smtp relay unix - - y - - smtp # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5 showq unix n - y - - showq error unix - - y - - error retry unix - - y - - error discard unix - - y - - discard local unix - n n - - local virtual unix - n n - - virtual lmtp unix - - y - - lmtp anvil unix - - y - 1 anvil scache unix - - y - 1 scache # # ==================================================================== # Interfaces to non-Postfix software. Be sure to examine the manual # pages of the non-Postfix software to find out what options it wants. # # Many of the following services use the Postfix pipe(8) delivery # agent. See the pipe(8) man page for information about ${recipient} # and other message envelope options. # ==================================================================== # # maildrop. See the Postfix MAILDROP_README file for details. # Also specify in main.cf: maildrop_destination_recipient_limit=1 # maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/bin/maildrop -d vmail ${extension} ${recipient} ${user} ${nexthop} ${sender} # # ==================================================================== # # Recent Cyrus versions can use the existing "lmtp" master.cf entry. # # Specify in cyrus.conf: # lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4 # # Specify in main.cf one or more of the following: # mailbox_transport = lmtp:inet:localhost # virtual_transport = lmtp:inet:localhost # # ==================================================================== # # Cyrus 2.1.5 (Amos Gouaux) # Also specify in main.cf: cyrus_destination_recipient_limit=1 # #cyrus unix - n n - - pipe # user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user} # # ==================================================================== # Old example of delivery via Cyrus. # #old-cyrus unix - n n - - pipe # flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user} # # ==================================================================== # # See the Postfix UUCP_README file for configuration details. # uucp unix - n n - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) # # Other external delivery methods. # ifmail unix - n n - - pipe flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) bsmtp unix - n n - - pipe flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient scalemail-backend unix - n n - 2 pipe flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension} mailman unix - n n - - pipe flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py ${nexthop} ${user} dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop} amavis unix - - - - 2 smtp -o smtp_data_done_timeout=1200 -o smtp_send_xforward_command=yes -o smtp_bind_address= 127.0.0.1:10025 inet n - n - - smtpd -o content_filter= -o local_recipient_maps= -o relay_recipient_maps= -o smtpd_restriction_classes= -o smtpd_client_restrictions= -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o mynetworks=127.0.0.0/8 -o strict_rfc821_envelopes=yes -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks -o smtp_send_xforward_command=yes -o disable_dns_lookups=yes 127.0.0.1:10027 inet n - n - - smtpd -o content_filter= -o local_recipient_maps= -o relay_recipient_maps= -o smtpd_restriction_classes= -o smtpd_client_restrictions= -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o mynetworks=127.0.0.0/8 -o strict_rfc821_envelopes=yes -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks -o smtp_send_xforward_command=yes -o milter_default_action=accept -o milter_macro_daemon_name=ORIGINATING -o disable_dns_lookups=yes
BIND and Postfix are both configured by the ISPConfig installer already, so there is no further configuration required. You just have to add the DNS zone and the website in ISPConfig as described in the manual. The zone file is fine. Run the following command on the shell of your server and post the result: dig @localhost domain.me Replace domain.me with your real domain name. Regarding email. Create an email domain in ISPConfig and then create a mailbox in ISPConfig. Then login to this mailbox in Roundcube on your server and send an email to the same address that you used for logging into RoundCube. Wait a minute and check in Roundcube if the email arrived in the inbox again.
Hi Till, thanks for your reply and you help. Code: [root@server1 named]# dig [USER=13658]@localhost[/USER] domain.me ; <<>> DiG 9.9.4-RedHat-9.9.4-50.el7_3.1 <<>> [USER=13658]@localhost[/USER] domain.me ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 20686 ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 3 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;domain.me. IN A ;; ANSWER SECTION: domain.me. 3600 IN A my.external.ip ;; AUTHORITY SECTION: domain.me. 3600 IN NS ns2.server1.domain.me. domain.me. 3600 IN NS ns1.server1.domain.me. ;; ADDITIONAL SECTION: ns1.server1.domain.me. 3600 IN A my.external.ip ns2.server1.domain.me. 3600 IN A my.external.ip ;; Query time: 0 msec ;; SERVER: ::1#53:):1) ;; WHEN: Sat Jul 22 01:10:04 CST 2017 ;; MSG SIZE rcvd: 128 Regarding email, it came exactly as I sent it.
Hello Till, I love this panel, if it helps me to configure my server with my own dns and that my mails will run support them for a long time. Thank you
The etst above is fine, it shows that email and DNS are working on the server. So when you can't reach the mail and DNS server from outside, then there might be a firewall in between (e.g. at your ISP or datacenter provider) which blocks access to these services. Just to be sure that the services are correctly listening on the eexternal network interface, please run the test script from here and post the output: https://www.howtoforge.com/community/threads/please-read-before-posting.58408/
Hi Till thanks for you reply: I can already see my server from outside: in pri.domain.me I have the following and this work fine: Code: $TTL 10800 @ IN SOA server.domain.me. postmaster.domain.me. ( 2017072306 ;serial 21600 ;refresh after 6 hours 3600 ;retry after 1 hour 86400 ;expire after 1 week 86400 ) ;minimum TTL of 1 day @ 3600 IN A ext.ip @ 172800 IN NS server.domain.me. @ 172800 IN NS server2.domain.me. @ 86400 IN MX 10 mail.domain.me. server 172800 IN A ext.ip server2 172800 IN A ext.ip mail 3600 IN A ext.ip www 3600 IN CNAME @ ftp 3600 IN CNAME @ server 3600 IN TXT "v=spf1 mx a ~all" The problem now I have it with my email account. If I send an email to my account, everything is fine, but if I send it to some other mail I receive: Diagnostic-Code: smtp; 550-Verification failed. In my Master i have: Code: submission inet n - - - - smtpd -o syslog_name=postfix/submission -o smtpd_tls_security_level=encrypt -o smtpd_sasl_auth_enable=yes # -o smtpd_reject_unlisted_recipient=no -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o smtpd_helo_restrictions=$mua_helo_restrictions # -o smtpd_sender_restrictions=$mua_sender_restrictions # -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject # -o milter_macro_daemon_name=ORIGINATING smtps inet n - - - - smtpd -o syslog_name=postfix/smtps -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes # -o smtpd_reject_unlisted_recipient=no -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o smtpd_helo_restrictions=$mua_helo_restrictions # -o smtpd_sender_restrictions=$mua_sender_restrictions # -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject # -o milter_macro_daemon_name=ORIGINATING What will be the problem and thank you very much for the help you can give me ... One more thing that I forgot: If I send an email to my account in hotmail it arrives at unwanted mails, but if I send it to a personal email account it does not.
Hmm, I guess don't understand your post You said that you can not send from your account because you get 550 code and at the end, you write that you can send to hotmail. Are you able to send mails out at the moment or not? Maybe you can describe exactly from where to where you are sending emails when it does not work and post the exact error messages that you get in the mail log on your server then. And when you send mail with an external email client like outlook or thunderbird, then ensure that you enabled smtp authentication, your email program has to authenticate itself when email is sent with the email address and password of the email account. Regarding DNS, the spf record is wrong, remove the 'server' from the host field. an SPF record ha to be for the domain and not the hostname of the server.
Hi Till, thanks you for you fast reply. Yes, if I send an email to my hotmail account I get it, but if I send an email to my account [email protected] I get the message: 550-Verification failed. This appears in the hotmail header: Code: Received: from server.domain.me ([ext.ip]) by SNT004-MC2F14.hotmail.com over TLS secured channel with Microsoft SMTPSVC(7.5.7601.23143); Tue, 25 Jul 2017 22:50:02 -0700 Received: from localhost (localhost.localdomain [127.0.0.1]) by server.domain.me (Postfix) with ESMTP id BEF6860CE78D for <[email protected]>; Tue, 25 Jul 2017 23:49:59 -0600 (CST) X-Virus-Scanned: amavisd-new at server.domain.me Received: from server.domain.me ([127.0.0.1]) by localhost (server.domain.me [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id lZV_Y8hgXD07 for <[email protected]>; Tue, 25 Jul 2017 23:49:59 -0600 (CST) Received: from [192.172.1.25] (unknown [192.172.1.25]) (Authenticated sender: [email protected]) by server.domain.me (Postfix) with ESMTPSA id 1E5C0605EA1F for <[email protected]>; Wed, 26 Jul 2017 05:49:59 +0000 (UTC) To: <[email protected]> My own [email protected] Code: Return-Path: <MAILER-DAEMON> Delivered-To: [email protected] Received: by server.domain.me (Postfix) id 161C2605EA1F; Wed, 26 Jul 2017 01:40:15 -0600 (CST) Date: Wed, 26 Jul 2017 01:40:15 -0600 (CST) From: [email protected] (Mail Delivery System) Subject: Undelivered Mail Returned to Sender To: [email protected] Auto-Submitted: auto-replied MIME-Version: 1.0 Content-Type: multipart/report; report-type=delivery-status; boundary="B8F3D60CE796.1501054815/server.domain.me" Content-Transfer-Encoding: 7bit Message-Id: <[email protected]> This is a MIME-encapsulated message. --B8F3D60CE796.1501054815/server.domain.me Content-Description: Notification Content-Type: text/plain; charset=us-ascii This is the mail system at host server.domain.me. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <[email protected]>: host otherdomain.com[69.175.92.117] said: 550-Verification failed for <[email protected]> 550-No Such User Here 550 Sender verify failed (in reply to RCPT TO command) This ip 69.175.92.117 is not mine. My new file look like this and work fine: Code: $TTL 10800 @ IN SOA server.domain.me. postmaster.domain.me. ( 2017072306 ;serial 21600 ;refresh after 6 hours 3600 ;retry after 1 hour 86400 ;expire after 1 week 86400 ) ;minimum TTL of 1 day @ 3600 IN A ext.ip @ 172800 IN NS server.domain.me. @ 172800 IN NS server2.domain.me. @ 86400 IN MX 10 mail.domain.me. server 172800 IN A ext.ip server2 172800 IN A ext.ip mail 3600 IN A ext.ip www 3600 IN CNAME @ ftp 3600 IN CNAME @ domain.me 3600 IN TXT "v=spf1 mx a ~all"
My mail log on /val/log/maillog Code: Jul 26 02:17:25 server postfix/submission/smtpd[3594]: 5A7E6605EA1F: client=unknown[192.172.1.25], sasl_method=PLAIN, [email protected] Jul 26 02:17:25 server postfix/cleanup[3603]: 5A7E6605EA1F: message-id=<[email protected]> Jul 26 02:17:25 server postfix/qmgr[1719]: 5A7E6605EA1F: from=<[email protected]>, size=637, nrcpt=1 (queue active) Jul 26 02:17:25 server postfix/submission/smtpd[3594]: disconnect from unknown[192.172.1.25] Jul 26 02:17:25 server clamd[1316]: SelfCheck: Database status OK. Jul 26 02:17:25 server dovecot: imap([email protected]): Disconnected: Disconnected in IDLE in=1574 out=10034 Jul 26 02:17:25 server postfix/smtpd[2902]: connect from localhost.localdomain[127.0.0.1] Jul 26 02:17:25 server postfix/smtpd[2902]: CCE3F60CE79A: client=localhost.localdomain[127.0.0.1] Jul 26 02:17:25 server postfix/cleanup[3603]: CCE3F60CE79A: message-id=<[email protected]> Jul 26 02:17:25 server postfix/smtpd[2902]: disconnect from localhost.localdomain[127.0.0.1] Jul 26 02:17:25 server postfix/qmgr[1719]: CCE3F60CE79A: from=<[email protected]>, size=1090, nrcpt=1 (queue active) Jul 26 02:17:25 server amavis[2612]: (02612-02) Passed CLEAN {RelayedOutbound}, ORIGINATING LOCAL [192.172.1.25]:57883 [192.172.1.25] <[email protected]> -> <[email protected]>, Queue-ID: 5A7E6605EA1F, Message-ID: <[email protected]>, mail_id: XDoAEsjUsRx0, Hits: -1, size: 637, queued_as: CCE3F60CE79A, 463 ms Jul 26 02:17:25 server postfix/smtp[3604]: 5A7E6605EA1F: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10026, delay=0.5, delays=0.02/0.01/0/0.46, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10027): 250 2.0.0 Ok: queued as CCE3F60CE79A) Jul 26 02:17:25 server postfix/qmgr[1719]: 5A7E6605EA1F: removed Jul 26 02:17:28 server postfix/smtp[3608]: CCE3F60CE79A: to=<[email protected]>, relay=otherdomain.com[69.175.92.117]:25, delay=2.3, delays=0/0.01/2.2/0.12, dsn=5.0.0, status=bounced (host otherdomain.com[69.175.92.117] said: 550-Verification failed for <[email protected]> 550-No Such User Here 550 Sender verify failed (in reply to RCPT TO command)) Jul 26 02:17:28 server postfix/cleanup[3603]: 421B7605EA1F: message-id=<[email protected]> Jul 26 02:17:28 server postfix/bounce[3609]: CCE3F60CE79A: sender non-delivery notification: 421B7605EA1F Jul 26 02:17:28 server postfix/qmgr[1719]: 421B7605EA1F: from=<>, size=3171, nrcpt=1 (queue active) Jul 26 02:17:28 server postfix/qmgr[1719]: CCE3F60CE79A: removed Jul 26 02:17:28 server dovecot: lda([email protected]): sieve: msgid=<[email protected]>: stored mail into mailbox 'INBOX' Jul 26 02:17:28 server postfix/pipe[3610]: 421B7605EA1F: to=<[email protected]>, relay=dovecot, delay=0.04, delays=0/0.01/0/0.02, dsn=2.0.0, status=sent (delivered via dovecot service) Jul 26 02:17:28 server postfix/qmgr[1719]: 421B7605EA1F: removed Jul 26 02:17:32 server dovecot: imap-login: Login: user=<[email protected]>, method=PLAIN, rip=192.172.1.25, lip=192.172.1.50, mpid=3615, TLS, session=<kc1tFDRVYgDArAEZ>
The file has an error, you missed the dot at the end of domain.me in the spf record. its has to be 'domain.me.' Regarding the other domain that you send an email to, is that on the same server then domain.me?
Hi Till, thanks again for your quick reply: My new file looks like this: Code: $TTL 10800 @ IN SOA server.domain.me. postmaster.domain.me. ( 2017072306 ;serial 21600 ;refresh after 6 hours 3600 ;retry after 1 hour 86400 ;expire after 1 week 86400 ) ;minimum TTL of 1 day @ 3600 IN A ext.ip @ 172800 IN NS server.domain.me. @ 172800 IN NS server2.domain.me. @ 86400 IN MX 10 mail.domain.me. server 172800 IN A ext.ip server2 172800 IN A ext.ip mail 3600 IN A ext.ip www 3600 IN CNAME @ ftp 3600 IN CNAME @ domain.me. 3600 IN TXT "v=spf1 mx a ~all" With regard to mail, I can not receive either from [email protected] nor from [email protected]. [email protected] header Code: Return-Path: <> Delivered-To: [email protected] Received: from single-priva3a.otherdomain.com by single-priva3a.otherdomain.com (Dovecot) with LMTP id 8cZ5AfBZeFlzMgAABMwwLg for <[email protected]>; Wed, 26 Jul 2017 04:59:28 -0400 Return-path: <> Envelope-to: [email protected] Delivery-date: Wed, 26 Jul 2017 04:59:28 -0400 Received: from mailnull by single-priva3a.otherdomain.com with local (Exim 4.89) id 1daIAB-0003QN-VT for [email protected]; Wed, 26 Jul 2017 04:59:28 -0400 X-Failed-Recipients: [email protected] Auto-Submitted: auto-replied From: Mail Delivery System <[email protected]> To: [email protected] Content-Type: multipart/report; report-type=delivery-status; boundary=1501059567-eximdsn-619062477 MIME-Version: 1.0 Subject: Mail delivery failed: returning message to sender Message-Id: <[email protected]> Date: Wed, 26 Jul 2017 04:59:27 -0400 X-EsetId: 37303A29B931416D64726B --1501059567-eximdsn-619062477 Content-type: text/plain; charset=us-ascii This message was created automatically by mail delivery software. A message that you sent could not be delivered to one or more of its recipients. This is a permanent error. The following address(es) failed: [email protected] No Such User Here
1) ensure that the mx record of domain.me points really to an A-Record which points to the IP of the correct server. 2) ensure that domain.me is not listed anywhere in the postfix main.cf file nor that it is the hostname of the server. In main.cf and as hostname you can use server.domain.me but not domain.me, if you would use domain.me, then this address will not be able to receive any emails.
Hi Till, thanks for you fast reply... This is correct...? @ 3600 IN A 201.202.external.ip On this tutorial (https://www.howtoforge.com/tutorial...php-pureftpd-postfix-dovecot-and-ispconfig/2/) never configures any postfix. My /etc/postfix/main.cf Code: queue_directory = /var/spool/postfix command_directory = /usr/sbin daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix mail_owner = postfix #myhostname = host.domain.tld #myhostname = virtual.domain.tld #myhostname = server.domain.me #mydomain = domain.tld #myorigin = $myhostname #myorigin = $mydomain #inet_interfaces = all #inet_interfaces = $myhostname #inet_interfaces = $myhostname, localhost inet_interfaces = all # Enable IPv4, and IPv6 if supported inet_protocols = all #proxy_interfaces = #proxy_interfaces = 1.2.3.4 mydestination = $myhostname, server.domain.me, localhost, localhost.localdomain #mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain #mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain, # mail.$mydomain, www.$mydomain, ftp.$mydomain unknown_local_recipient_reject_code = 550 #mynetworks_style = class #mynetworks_style = subnet #mynetworks_style = host #mynetworks = 168.100.189.0/28, 127.0.0.0/8 #mynetworks = $config_directory/mynetworks #mynetworks = hash:/etc/postfix/network_table #relay_domains = $mydestination #relayhost = $mydomain #relayhost = [gateway.my.domain] #relayhost = [mailserver.isp.tld] #relayhost = uucphost #relayhost = [an.ip.add.ress] #relay_recipient_maps = hash:/etc/postfix/relay_recipients #in_flow_delay = 1s #alias_maps = dbm:/etc/aliases alias_maps = hash:/etc/aliases #alias_maps = hash:/etc/aliases, nis:mail.aliases #alias_maps = netinfo:/aliases #alias_database = dbm:/etc/aliases #alias_database = dbm:/etc/mail/aliases alias_database = hash:/etc/aliases #alias_database = hash:/etc/aliases, hash:/opt/majordomo/aliases #recipient_delimiter = + #home_mailbox = Mailbox #home_mailbox = Maildir/ #mail_spool_directory = /var/mail #mail_spool_directory = /var/spool/mail #mailbox_command = /some/where/procmail #mailbox_command = /some/where/procmail -a "$EXTENSION" #luser_relay = [email protected] #luser_relay = [email protected] #luser_relay = admin+$local debug_peer_level = 2 #debug_peer_list = 127.0.0.1 #debug_peer_list = some.domain debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5 sendmail_path = /usr/sbin/sendmail.postfix newaliases_path = /usr/bin/newaliases.postfix mailq_path = /usr/bin/mailq.postfix setgid_group = postdrop html_directory = no manpage_directory = /usr/share/man sample_directory = /usr/share/doc/postfix-2.10.1/samples readme_directory = /usr/share/doc/postfix-2.10.1/README_FILES virtual_alias_domains = virtual_alias_maps = hash:/etc/mailman/virtual-mailman, proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, proxy:mysql:/etc/postfix/mysql-virtual_email2email.cf virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf virtual_mailbox_base = /var/vmail virtual_uid_maps = mysql:/etc/postfix/mysql-virtual_uids.cf virtual_gid_maps = mysql:/etc/postfix/mysql-virtual_gids.cf sender_bcc_maps = proxy:mysql:/etc/postfix/mysql-virtual_outgoing_bcc.cf smtpd_sasl_auth_enable = yes broken_sasl_auth_clients = yes smtpd_sasl_authenticated_header = yes smtpd_restriction_classes = greylisting greylisting = check_policy_service inet:127.0.0.1:10023 smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_rbl_client zen.spamhaus.org, check_recipient_access mysql:/etc/postfix/mysql-virtual_recipient.cf, check_recipient_access mysql:/etc/postfix/mysql-virtual_policy_greylist.cf smtpd_use_tls = yes smtpd_tls_security_level = may smtpd_tls_cert_file = /etc/postfix/smtpd.cert smtpd_tls_key_file = /etc/postfix/smtpd.key transport_maps = hash:/var/lib/mailman/data/transport-mailman, proxy:mysql:/etc/postfix/mysql-virtual_transports.cf relay_domains = mysql:/etc/postfix/mysql-virtual_relaydomains.cf relay_recipient_maps = mysql:/etc/postfix/mysql-virtual_relayrecipientmaps.cf smtpd_sender_login_maps = proxy:mysql:/etc/postfix/mysql-virtual_sender_login_maps.cf proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $sender_bcc_maps $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $smtpd_sender_login_maps smtpd_helo_required = yes smtpd_helo_restrictions = permit_sasl_authenticated, permit_mynetworks, check_helo_access regexp:/etc/postfix/helo_access, reject_invalid_hostname, reject_non_fqdn_hostname, reject_invalid_helo_hostname, reject_unknown_helo_hostname, check_helo_access regexp:/etc/postfix/blacklist_helo smtpd_sender_restrictions = check_sender_access regexp:/etc/postfix/tag_as_originating.re , permit_mynetworks, permit_sasl_authenticated, check_sender_access mysql:/etc/postfix/mysql-virtual_sender.cf, check_sender_access regexp:/etc/postfix/tag_as_foreign.re smtpd_client_restrictions = check_client_access mysql:/etc/postfix/mysql-virtual_client.cf smtpd_client_message_rate_limit = 100 maildrop_destination_concurrency_limit = 1 maildrop_destination_recipient_limit = 1 virtual_transport = dovecot header_checks = regexp:/etc/postfix/header_checks mime_header_checks = regexp:/etc/postfix/mime_header_checks nested_header_checks = regexp:/etc/postfix/nested_header_checks body_checks = regexp:/etc/postfix/body_checks smtp_tls_security_level = may smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3 smtpd_tls_protocols = !SSLv2,!SSLv3 smtp_tls_protocols = !SSLv2,!SSLv3 smtpd_tls_exclude_ciphers = RC4, aNULL smtp_tls_exclude_ciphers = RC4, aNULL myhostname = server.domain.me mynetworks = 127.0.0.0/8 [::1]/128 dovecot_destination_recipient_limit = 1 smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth content_filter = amavis:[127.0.0.1]:10024 receive_override_options = no_address_mappings File /etc/hostname Code: [root@server etc]# cat hostname server.domain.me File /etc/hosts Code: [root@server etc]# cat hosts 127.0.0.1 localhost.localdomain localhost 192.172.1.50 server.domain.me server ::1 localhost.localdomain localhost Thanks in advance for you help... ;-)
When you are able to connect to the right server by using the domain name, e.g. with ssh, then the dns should be ok. Your main.cf does not look as if you started with a clean system, but ok, it might work nonetheless. To test the mail system, login to webmail on this server with a local email account. then send an email to the same address that you used for webmail login. then wait a minute and check if the email arrived in the inbox inside webmail. If yes, then the mail system itself is working fine.
I can connect via ssh from an external ip, I am using JuiceSSH. And yes, I can receive my own emails.
Ok, so your mail server is working fine. The server that complains that it can't find the email address is the system 'single-priva3a.otherdomain.com'. Is this the server that you just tested successfully? if not, then why is this other server receiving the emails: Maybe you changed dns and did not wait long enough (at least 24 hours) to let it propagate to all other dns servers? Or both servers are behind a router and the mail traffic is routed to the other system.
Correct, users can not post more than 10.000 characters in a post and I did not ask you to post such large amount of characters I just explained which reasons it may have that your mail system is fully working and you still experience problems.
Something strange I've seen is that when I dig the domain I get the following: Code: ; <<>> DiG 9.9.4-RedHat-9.9.4-50.el7_3.1 <<>> cryn.me all ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 32337 ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 3 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;domain.me. IN A ;; ANSWER SECTION: domain.me. 3600 IN A 201.202.ext.ip ;; AUTHORITY SECTION: domain.me. 172800 IN NS server2.domain.me. domain.me. 172800 IN NS server.domain.me. ;; ADDITIONAL SECTION: server.domain.me. 172800 IN A 201.202.ext.ip server2.domain.me. 172800 IN A 201.202.ext.ip ;; Query time: 0 msec ;; SERVER: 192.172.1.50#53(192.172.1.50) ;; WHEN: Wed Jul 26 04:52:35 CST 2017 ;; MSG SIZE rcvd: 127 ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 45575 ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;all. IN A ;; Query time: 0 msec ;; SERVER: 192.172.1.50#53(192.172.1.50) ;; WHEN: Wed Jul 26 04:52:35 CST 2017 ;; MSG SIZE rcvd: 32
Thanks Till, it's very kind ... This is very strange, if you like write to the mail with which I registered and give you access by ssh.
