Hi I have installed iREDmail using this guide Set Up A Full-Featured Mail Server With iRedOS: MySQL, Postfix, Dovecot, ClamAV, SpamAssassin, Amavisd, RoundCube/SquirrelMail I dont seem to have any issues except with the sending or receipt of mails? I am testing this on VMware and have installed the system with a no-ip subdomain. mysite.zapto.org the hostname of the mail server is mail.mysite.zapto.org I have added the A host record to no-ip and under it the MX record for mail.mysite.zapto.org I have the VM in DMZ so i can access the apache start page as well as the control panel for postfix etc. When i try to send/receive mail the connection seems to be getting timed out. ] Here is my dig records: Code: [root@mail log]# dig mx mysite.zapto.org ; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>> mx mysite.zapto.org ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2107 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 3 ;; QUESTION SECTION: ;mysite.zapto.org. IN MX ;; ANSWER SECTION: mysite.zapto.org. 60 IN MX 5 mail.mysite.zapto.org. ;; AUTHORITY SECTION: zapto.org. 60 IN NS nf4.no-ip.com. zapto.org. 60 IN NS nf1.no-ip.com. zapto.org. 60 IN NS nf3.no-ip.com. zapto.org. 60 IN NS nf2.no-ip.com. ;; ADDITIONAL SECTION: nf1.no-ip.com. 74442 IN A 204.16.252.8 nf2.no-ip.com. 557 IN A 69.72.255.8 nf3.no-ip.com. 74442 IN A 69.65.40.108 ;; Query time: 116 msec ;; SERVER: 192.168.0.1#53(192.168.0.1) ;; WHEN: Wed Jun 9 09:23:26 2010 ;; MSG SIZE rcvd: 184 What could the problem be? here is my postconf -n output: Code: [root@mail log]# postconf -n alias_database = hash:/etc/postfix/aliases alias_maps = hash:/etc/postfix/aliases allow_min_user = no biff = no bounce_queue_lifetime = 1d broken_sasl_auth_clients = yes command_directory = /usr/sbin config_directory = /etc/postfix content_filter = smtp-amavis:[127.0.0.1]:10024 daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 2 delay_warning_time = 0h disable_vrfy_command = yes enable_original_recipient = no header_checks = pcre:/etc/postfix/header_checks.pcre home_mailbox = Maildir/ html_directory = no inet_interfaces = all inet_protocols = all mail_name = iRedMail mail_owner = postfix mail_version = 0.5.0 mailbox_command = /usr/libexec/dovecot/deliver mailbox_size_limit = 15728640 mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man maximal_backoff_time = 4000s maximal_queue_lifetime = 1d message_size_limit = 15728640 minimal_backoff_time = 300s mydestination = $myhostname, localhost, localhost.localdomain, localhost.$myhostname mydomain = mysite.zapto myhostname = mail.mysite.zapto.org mynetworks = 127.0.0.0/8 mynetworks_style = subnet myorigin = mail.mysite.zapto.org newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix queue_run_delay = 300s readme_directory = /usr/share/doc/postfix-2.5.6/README_FILES receive_override_options = no_address_mappings recipient_bcc_maps = mysql:/etc/postfix/mysql_recipient_bcc_maps_domain.cf, mysql:/etc/postfix/mysql_recipient_bcc_maps_user.cf relay_domains = , mysql:/etc/postfix/mysql_relay_domains.cf relay_recipient_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf sample_directory = /usr/share/doc/postfix-2.5.6/samples sender_bcc_maps = mysql:/etc/postfix/mysql_sender_bcc_maps_domain.cf, mysql:/etc/postfix/mysql_sender_bcc_maps_user.cf sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtpd_data_restrictions = reject_unauth_pipelining smtpd_enforce_tls = no smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks,permit_sasl_authenticated, check_helo_access pcre:/etc/postfix/helo_access.pcre smtpd_recipient_restrictions = reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unlisted_recipient, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_non_fqdn_helo_hostname, reject_invalid_helo_hostname, check_policy_service inet:127.0.0.1:10031 smtpd_reject_unlisted_recipient = yes smtpd_reject_unlisted_sender = yes smtpd_sasl_auth_enable = yes smtpd_sasl_authenticated_header = no smtpd_sasl_local_domain = smtpd_sasl_path = dovecot-auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_sender_login_maps = mysql:/etc/postfix/mysql_sender_login_maps.cf smtpd_sender_restrictions = permit_mynetworks, reject_sender_login_mismatch, permit_sasl_authenticated smtpd_tls_cert_file = /etc/pki/tls/certs/iRedMail_CA.pem smtpd_tls_key_file = /etc/pki/tls/private/iRedMail.key smtpd_tls_loglevel = 0 smtpd_tls_security_level = may tls_random_source = dev:/dev/urandom transport_maps = mysql:/etc/postfix/mysql_transport_maps_user.cf, mysql:/etc/postfix/mysql_transport_maps_domain.cf unknown_local_recipient_reject_code = 550 virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf virtual_gid_maps = static:500 virtual_mailbox_base = /var/vmail/vmail01 virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_mailbox_domains.cf virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf virtual_minimum_uid = 500 virtual_transport = dovecot virtual_uid_maps = static:500 if anyone can shed some light on what might be causing this i would be very greatful. thanks *I just noticed that the domain portion is being truncated possibly because it is expecting a tld.xyz and not a subdomain. it seems to have removed the .org. Is it possible to setup this type of config with a subdomain?
You were right it seems the no-ip domain is blacklisted 4 times Code: Listed 4 times with 4 timeouts. Blacklist Status Reason TTL ResponseTime FIVETEN LISTED miscellaneous address blocks that have sent spam here Return codes were: 127.0.0.2 864000 530 SORBS-DUHL LISTED Dynamic IP Addresses See: Detail Return codes were: 127.0.0.10 3600 530 Spamhaus-ZEN LISTED Detail Return codes were: 127.0.0.11 900 702 Tiopan LISTED Return codes were: 127.0.0.2 2100 702 Well if its just the domain causing the problem i was only trying to test so maybe i will have better results with a tld.xyz thanks for the insight falko
If you have a dynamic IP, then there's no way to get de-listed from the blacklists. Almost all dynamic IPs are blacklisted nowadays.