After changing the server's IP / domain, postfix won't send or receive any emails at all. Here is my main.cnf Code: 1 # See /usr/share/postfix/main.cf.dist for a commented, more complete version 2 3 4 # Debian specific: Specifying a file name will cause the first 5 # line of that file to be used as the name. The Debian default 6 # is /etc/mailname. 7 #myorigin = /etc/mailname 8 9 smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu) 10 biff = no 11 12 # appending .domain is the MUA's job. 13 append_dot_mydomain = no 14 15 # Uncomment the next line to generate "delayed mail" warnings 16 #delay_warning_time = 4h 17 18 readme_directory = /usr/share/doc/postfix 19 20 # TLS parameters 21 smtpd_tls_cert_file = /etc/postfix/smtpd.cert 22 smtpd_tls_key_file = /etc/postfix/smtpd.key 23 smtpd_use_tls = yes 24 smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache 25 smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache 26 27 # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for 28 # information on enabling SSL in the smtp client. 29 30 smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination 31 myhostname = evtin.hosting 32 alias_maps = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases 33 alias_database = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases 34 myorigin = /etc/mailname 35 mydestination = evtin.hosting, localhost, localhost.localdomain 36 relayhost = 37 mynetworks = 127.0.0.0/8 [::1]/128 38 mailbox_size_limit = 0 39 recipient_delimiter = + 40 inet_interfaces = all 41 inet_protocols = all 42 html_directory = /usr/share/doc/postfix/html 43 virtual_alias_domains = 44 virtual_alias_maps = hash:/var/lib/mailman/data/virtual-mailman, proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, proxy:mysql:/etc/postfix/mysql-virtual_email2email.cf 45 virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf 46 virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf 47 virtual_mailbox_base = /var/vmail 48 virtual_uid_maps = mysql:/etc/postfix/mysql-virtual_uids.cf 49 virtual_gid_maps = mysql:/etc/postfix/mysql-virtual_gids.cf 50 sender_bcc_maps = proxy:mysql:/etc/postfix/mysql-virtual_outgoing_bcc.cf 51 smtpd_sasl_auth_enable = yes 52 broken_sasl_auth_clients = yes 53 smtpd_sasl_authenticated_header = yes 54 smtpd_restriction_classes = greylisting 55 greylisting = check_policy_service inet:127.0.0.1:10023 56 smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, check_recipient_access mysql:/etc/postfix/mysql-virtual_recipient.cf, reject_rbl_client zen.spamhaus.org 57 smtpd_tls_security_level = may 58 transport_maps = hash:/var/lib/mailman/data/transport-mailman, proxy:mysql:/etc/postfix/mysql-virtual_transports.cf 59 relay_domains = mysql:/etc/postfix/mysql-virtual_relaydomains.cf 60 relay_recipient_maps = mysql:/etc/postfix/mysql-virtual_relayrecipientmaps.cf 61 smtpd_sender_login_maps = proxy:mysql:/etc/postfix/mysql-virtual_sender_login_maps.cf 62 proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $sender_bcc_maps $virtual_mailbox_maps $virtual_mailbox_domains $relay_recip ient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $smtpd_sender_login_maps 63 smtpd_helo_required = yes 64 smtpd_helo_restrictions = permit_sasl_authenticated, permit_mynetworks, check_helo_access regexp:/etc/postfix/helo_access, reject_invalid_hostname, reject_non_fqdn_hostname, check_helo_access regexp:/etc/postfix/blacklist_helo 65 smtpd_sender_restrictions = check_sender_access regexp:/etc/postfix/tag_as_originating.re , permit_mynetworks, permit_sasl_authenticated, check_sender_access mysql:/etc/postf ix/mysql-virtual_sender.cf, check_sender_access regexp:/etc/postfix/tag_as_foreign.re 66 smtpd_client_restrictions = check_client_access mysql:/etc/postfix/mysql-virtual_client.cf 67 smtpd_client_message_rate_limit = 100 68 maildrop_destination_concurrency_limit = 1 69 maildrop_destination_recipient_limit = 1 70 virtual_transport = dovecot 71 header_checks = regexp:/etc/postfix/header_checks 72 mime_header_checks = regexp:/etc/postfix/mime_header_checks 73 nested_header_checks = regexp:/etc/postfix/nested_header_checks 74 body_checks = regexp:/etc/postfix/body_checks 75 owner_request_special = no 76 smtp_tls_security_level = may 77 smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3 78 smtpd_tls_protocols = !SSLv2,!SSLv3 79 smtp_tls_protocols = !SSLv2,!SSLv3 80 smtpd_tls_exclude_ciphers = RC4, aNULL 81 smtp_tls_exclude_ciphers = RC4, aNULL 82 dovecot_destination_recipient_limit = 1 83 smtpd_sasl_type = dovecot 84 smtpd_sasl_path = private/auth 85 content_filter = amavis:[127.0.0.1]:10024 86 receive_override_options = no_address_mappings 87 message_size_limit = 0 Also, mail.log and mail.err are empty.
