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    Postfix - antispam and relay package

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    • E
      expert_az
      last edited by

      hello,

      i entered some sender restritions like

      ymail.com REJECT
      dengediksiyon_seti@yahoo.com REJECT
      best_tanitim_sektorel@rocketmail.com REJECT

      in access lits>>sender  section of the postfix package.

      But can't see these settings on main.cf ?any sync problem between this section of the postfix package and main.cf?

      here is part of my main.cf

      local_recipient_maps =
      mydestination =
      mynetworks_style = host
      message_size_limit = 15728640
      default_process_limit = 100
      #Just reject after helo,sender,client,recipient tests
      smtpd_delay_reject = yes

      Don't talk to mail systems that don't know their own hostname.

      smtpd_helo_required = yes
      smtpd_helo_restrictions =

      smtpd_sender_restrictions = reject_unknown_sender_domain,
      permit

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      • marcellocM
        marcelloc
        last edited by

        On current config, sender restrictions are applied on sender_access

        smtpd_recipient_restrictions = permit_mynetworks,
                                        check_client_access pcre:/usr/local/etc/postfix/cal_pcre,
                                        check_client_access cidr:/usr/local/etc/postfix/cal_cidr,
                                        reject_invalid_helo_hostname,
                                        reject_unknown_recipient_domain,
                                        reject_non_fqdn_helo_hostname,
                                        reject_non_fqdn_recipient,
                                        reject_unauth_destination,
                                        reject_unauth_pipelining,
                                        reject_multi_recipient_bounce,
                                        check_sender_access hash:/usr/local/etc/postfix/sender_access,
                                        reject_spf_invalid_sender,
                                        permit

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        • E
          expert_az
          last edited by

          marcelloc i don't see in my main.cf sender_access ,any mistake in my config?

          here is my cf.

          Allow connections from specified local clients and rbl check everybody else if rbl check are set.

          smtpd_client_restrictions = check_client_access pcre:/usr/local/etc/postfix/cal_pcre,
          check_client_access cidr:/usr/local/etc/postfix/cal_cidr,
          permit

          Whitelisting: local clients may specify any destination domain.

          #,
          smtpd_recipient_restrictions = permit_mynetworks,
          reject_unauth_destination,
          permit

          postscreen_disable_vrfy_command = yes
          postscreen_non_smtp_command_enable = yes
          postscreen_non_smtp_command_action = enforce
          postscreen_pipelining_enable = yes
          postscreen_pipelining_action = enforce
          postscreen_bare_newline_enable = yes
          postscreen_bare_newline_action = enforce
          postscreen_greet_action = enforce
          postscreen_access_list = permit_mynetworks,
          cidr:/usr/local/etc/postfix/cal_cidr
          postscreen_dnsbl_action= enforce
          postscreen_blacklist_action= enforce
          postscreen_dnsbl_sites=b.barracudacentral.org,zen.spamhaus.org,bl.spamcop.net
          postscreen_dnsbl_threshold=1

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          • marcellocM
            marcelloc
            last edited by

            Did you checked antipam settings on postfix gui? Your config looks short

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            • E
              expert_az
              last edited by

              i'm using Header verification in basic mode,

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              • E
                expert_az
                last edited by

                marcelloc any way to change position of the lines ?

                smtpd_recipient_restrictions = permit_mynetworks,
                                                check_client_access pcre:/usr/local/etc/postfix/cal_pcre,
                                                check_client_access cidr:/usr/local/etc/postfix/cal_cidr,
                                                reject_invalid_helo_hostname,
                                                reject_unknown_recipient_domain,
                                                reject_non_fqdn_helo_hostname,
                                                reject_non_fqdn_recipient,
                                                reject_unauth_destination,
                                                reject_unauth_pipelining,
                                                reject_multi_recipient_bounce,
                                                check_sender_access hash:/usr/local/etc/postfix/sender_access,
                                                reject_spf_invalid_sender,
                                                permit

                smtpd_recipient_restrictions = permit_mynetworks,
                                                check_client_access pcre:/usr/local/etc/postfix/cal_pcre,
                                                check_client_access cidr:/usr/local/etc/postfix/cal_cidr,
                                                check_sender_access hash:/usr/local/etc/postfix/sender_access,
                                                reject_invalid_helo_hostname,
                                                reject_unknown_recipient_domain,
                                                reject_non_fqdn_helo_hostname,
                                                reject_non_fqdn_recipient,
                                                reject_unauth_destination,
                                                reject_unauth_pipelining,
                                                reject_multi_recipient_bounce,
                                                reject_spf_invalid_sender,
                                                permit

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                • marcellocM
                  marcelloc
                  last edited by

                  Yes, it could be done but don't you think it will reduce security if you config for example @hotmail.com on sender_access?

                  All forged emails from @hotmail.com will be accepted.

                  Maybe two fields, one to be on top, with no sender restrictions and another after header spam checks.

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                  • marcellocM
                    marcelloc
                    last edited by

                    I've pushed an update without version change putting sender_check above other tests.

                    Postfix docs says:
                    Be sure to specify check_sender_access and check_policy_service AFTER reject_unauth_destination or else your system could become an open mail relay., so I did configure reject_unauth_destination on top to prevent open relay configs.

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                    • E
                      expert_az
                      last edited by

                      marcelloc,i'm going fetch recipients  from zimbra ldap,but as described on web gui to enable ldap fetch  p5-perl-ldap package must be installed.
                      when i tried install p5-perl-ldap package from console i'm getting this error:

                      Error: Unable to get ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-8.1-release/Latest/p5-perl-ldap.tbz: File unavailable (e.g., file not found, no access)
                      pkg_add: unable to fetch 'ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-8.1-release/Latest/p5-perl-ldap.tbz' by URL

                      any idea?

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                      • marcellocM
                        marcelloc
                        last edited by

                        @expert_az:

                        any idea?

                        try from my repo:

                        pkg_add -r http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-perl-ldap-0.4300.tbz

                        Treinamentos de Elite: http://sys-squad.com

                        Help a community developer! ;D

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                        • E
                          expert_az
                          last edited by

                          i get this output ,is this normal?

                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-perl-ldap-0.4300.tbz… Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-XML-NamespaceSupport-1.11.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-XML-SAX-0.96.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-XML-Filter-BufferText-1.01.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-XML-SAX-Writer-0.53.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-GSSAPI-0.28.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-Net-SSLeay-1.42.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-IO-Socket-SSL-1.53.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-URI-1.59.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-Digest-HMAC-1.03.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-Authen-SASL-2.15.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          Fetching http://e-sac.siteseguro.ws/packages/amd64/8/All/p5-Convert-ASN1-0.22.tbz... Done.
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt
                          pkg_add: the package info for package 'postfix-2.8.7,1' is corrupt

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                          • marcellocM
                            marcelloc
                            last edited by

                            are you on amd64 or i386?

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                            • E
                              expert_az
                              last edited by

                              2.0.1-RELEASE (amd64)
                              built on Mon Dec 12 18:43:51 EST 2011
                              FreeBSD 8.1-RELEASE-p6

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                              • marcellocM
                                marcelloc
                                last edited by

                                I've never seen this error during package install.

                                check if pkg_info return two postfix installs or something.

                                EDIT:

                                Let me know if this feature works with zimbra ldap.
                                It's written for Active directory ldap search.

                                att,
                                Marcello Coutinho

                                Treinamentos de Elite: http://sys-squad.com

                                Help a community developer! ;D

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                                • E
                                  expert_az
                                  last edited by

                                  by the way i can't see postfix package describtion propoerly,see attached screeshot

                                  bsdinstaller-2.0.2011.0913 BSD Installer mega-package
                                  cyrus-sasl-2.1.25_1 RFC 2222 SASL (Simple Authentication and Security Layer)
                                  daq-0.6.2          Data Acquisition abstraction library for snort 2.9+
                                  gettext-0.18.1.1    GNU gettext package
                                  libdnet-1.11_3      A simple interface to low level networking routines
                                  libiconv-1.13.1_1  A character set conversion library
                                  libnet11-1.1.2.1_3,1 A C library for creating IP packets
                                  libpcap-1.1.1_1    Ubiquitous network traffic capture library
                                  libspf2-1.2.9_1    Sender Rewriting Scheme 2 C Implementation
                                  mysql-client-5.1.53 Multithreaded SQL database (client)
                                  p5-Authen-SASL-2.15 Perl5 module for SASL authentication
                                  p5-Convert-ASN1-0.22 Perl5 module to encode and decode ASN.1 data structures
                                  p5-Digest-HMAC-1.03 Perl5 interface to HMAC Message-Digest Algorithms
                                  p5-GSSAPI-0.28      Perl extension providing access to the GSSAPIv2 library
                                  p5-IO-Socket-SSL-1.53 Perl5 interface to SSL sockets
                                  p5-Net-SSLeay-1.42  Perl5 interface to SSL
                                  p5-URI-1.59        Perl5 interface to Uniform Resource Identifier (URI) refere
                                  p5-XML-Filter-BufferText-1.01 Filter to put all characters() in one event
                                  p5-XML-NamespaceSupport-1.11 A simple generic namespace support class
                                  p5-XML-SAX-0.96    Simple API for XML
                                  p5-XML-SAX-Writer-0.53 SAX2 XML Writer
                                  p5-perl-ldap-0.4300 A Client interface to LDAP (includes Net::LDAP)
                                  pcre-8.21_1        Perl Compatible Regular Expressions library
                                  perl-5.12.4_3      Practical Extraction and Report Language
                                  perl-threaded-5.10.1_3 Practical Extraction and Report Language
                                  pkg_info: the package info for package 'postfix-2.8.7,1' is corrupt
                                  snort-2.9.0.5      Lightweight network intrusion detection system

                                  postfix_status.JPG
                                  postfix_status.JPG_thumb

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                                  • marcellocM
                                    marcelloc
                                    last edited by

                                    That's the corrupt info you see on pkg_add.

                                    if you want to try, this is the cmd to force postfix package reinstall

                                    pkg_add -rf http://files.pfsense.org/packages/amd64/8/All/postfix-2.8.7%2c1.tbz

                                    Treinamentos de Elite: http://sys-squad.com

                                    Help a community developer! ;D

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                                    • E
                                      expert_az
                                      last edited by

                                      thank you marcelloc,
                                      i will try it after operational hours.

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                                      • E
                                        expert_az
                                        last edited by

                                        but it seems perl ldap installed?am i right?

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                                        • marcellocM
                                          marcelloc
                                          last edited by

                                          @expert_az:

                                          but it seems perl ldap installed?am i right?

                                          yes.

                                          p5-perl-ldap-0.4300 A Client interface to LDAP (includes Net::LDAP)

                                          I saw you have two perl versions installed
                                          perl-5.12.4_3      Practical Extraction and Report Language
                                          perl-threaded-5.10.1_3 Practical Extraction and Report Language

                                          If you have missing modules messages on this function, you will need to force a perl version on first line of the script.

                                          Treinamentos de Elite: http://sys-squad.com

                                          Help a community developer! ;D

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                                          • Z
                                            zlyzwy
                                            last edited by

                                            Hi,

                                            I received the following error in Search mail.
                                            Message:Status: hold
                                            Log type:NOQUEUE

                                            
Warning: sqlite_query(): no such column: mail_status.info in /usr/local/www/postfix.php on line 599 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603 Warning: sqlite_fetch_array() expects parameter 1 to be resource, boolean given in /usr/local/www/postfix.php on line 603

                                            Any idea how this will happen?

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