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    Email server behind pfSense

    Scheduled Pinned Locked Moved NAT
    69 Posts 5 Posters 29.9k Views
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    • N
      nahid
      last edited by

      [2.0.1-RELEASE][root@pfsense.localdomain]/root(1): tail -f /var/log/maillog
      May 18 12:35:10 pfsense MailScanner[19799]: Using locktype = flock
      May 18 12:35:13 pfsense MailScanner[31018]: Connected to Processing Attempts Database
      May 18 12:35:13 pfsense MailScanner[31018]: Found 0 messages in the Processing Attempts Database
      May 18 12:35:13 pfsense MailScanner[31018]: Using locktype = flock
      May 18 12:35:19 pfsense MailScanner[37752]: Connected to Processing Attempts Database
      May 18 12:35:19 pfsense MailScanner[37752]: Found 0 messages in the Processing Attempts Database
      May 18 12:35:19 pfsense MailScanner[37752]: Using locktype = flock
      May 18 12:35:24 pfsense MailScanner[41484]: Connected to Processing Attempts Database
      May 18 12:35:24 pfsense MailScanner[41484]: Found 0 messages in the Processing Attempts Database
      May 18 12:35:24 pfsense MailScanner[41484]: Using locktype = flock

      [2.0.1-RELEASE][root@pfsense.localdomain]/root(1): /usr/local/bin/php -q /usr/local/www/postfix.php 01min
      /usr/bin/grep '^May 18 17:59.*(MailScanner|postfix.cleanup|postfix.smtp|postfix.error|postfix.qmgr)' /var/log/maillog
      writing to database…writing to database...24[2.0.1-RELEASE][root@pfsense.localdomain]/root(2):

      this are the execution data I got.

      "The second task that I am going to perform is that I will make a port forward on 25 from my external mail server ip to localhost. But question is my internal mail server ip is 10.10.1.5 and how will I connect this with external mail server. I mean how will the email traffic will receive and send between them?" – How I solve this?

      Thanks a lot for your reply.

      1 Reply Last reply Reply Quote 0
      • marcellocM
        marcelloc
        last edited by

        94.55.x.x will be an virtual ip on your pfsense?

        if so,
        just change 94.55.x.x on postfix gui to 10.10.1.5

        Internet –--> 94.55.x.x pfsense--->10.10.1.5 internal mail server

        You will have sqlite databases when you have mail traffic on logs

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

        Help a community developer! ;D

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        • N
          nahid
          last edited by

          Marcelo,

          I have changed following way:

          domainpftab.png
          domainpftab.png_thumb
          wanrules.png
          wanrules.png_thumb
          NATrules.png
          NATrules.png_thumb

          1 Reply Last reply Reply Quote 0
          • marcellocM
            marcelloc
            last edited by

            On port forward, create a nat rule from virtual ip 94.55.x.x to 127.0.0.1

            The port forward will create the rule you need on wan interface

            O postfix config, choose loopback and lan interface.

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

            Help a community developer! ;D

            1 Reply Last reply Reply Quote 0
            • N
              nahid
              last edited by

              Dear Marcello,

              Do I have to disable those port forward on 25 from ExternalMailServer to InternalMailServer or they will be there as like as they are?

              1 Reply Last reply Reply Quote 0
              • N
                nahid
                last edited by

                recent status of the config:

                loopback.png
                loopback.png_thumb
                portForward.png
                portForward.png_thumb
                rulesTab.png
                rulesTab.png_thumb

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                • marcellocM
                  marcelloc
                  last edited by

                  @nahid:

                  Do I have to disable those port forward on 25 from ExternalMailServer to InternalMailServer or they will be there as like as they are?

                  yes, all external traffic must go to postfix (rdr from virtual ip to 127.0.0.1 with associated rule applied)

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

                  Help a community developer! ;D

                  1 Reply Last reply Reply Quote 0
                  • N
                    nahid
                    last edited by

                    Hurrah!!!

                    Marcelo,

                    I can send emails but can't receive. Is there anything wrong?

                    1 Reply Last reply Reply Quote 0
                    • N
                      nahid
                      last edited by

                      these are log fıles:

                      2.0.1-RELEASE][root@pfsense.localdomain]/root(1): tail -f /var/log/maillog
                      May 18 22:04:28 pfsense postfix/postscreen[2216]: DISCONNECT [158.36.63.136]:234                                                                            25
                      May 18 22:04:28 pfsense postfix/postscreen[2216]: CONNECT from [158.36.63.136]:2                                                                            4689
                      May 18 22:04:28 pfsense postfix/postscreen[2216]: PASS OLD [158.36.63.136]:24689
                      May 18 22:04:29 pfsense postfix/smtpd[21666]: warning: 158.36.63.136: hostname e                                                                            x1-stud.diastud.corp verification failed: hostname nor servname provided, or not                                                                              known
                      May 18 22:04:29 pfsense postfix/smtpd[21666]: connect from unknown[158.36.63.136                                                                            ]
                      May 18 22:04:30 pfsense postfix/postscreen[2216]: NOQUEUE: reject: RCPT from [20                                                                            9.85.160.42]:36545: 450 4.3.2 Service currently unavailable; from=<tllkrmn+caf_=   ="" akaraman="sesric.org@gmail.com">, to=akaraman@sesric.org, proto=ESMTP, helo= <mai   ="" l-pb0-f42.google.com="">May 18 22:04:30 pfsense postfix/postscreen[2216]: PASS NEW [209.85.160.42]:36545
                      May 18 22:04:30 pfsense postfix/postscreen[2216]: DISCONNECT [209.85.160.42]:365                                                                            45
                      May 18 22:04:36 pfsense postfix/smtpd[21666]: NOQUEUE: reject: RCPT from unknown                                                                            [158.36.63.136]: 554 5.7.1 centre@sesrtcic.org: Relay access denied; from= <cla   ="" im@euromillionersdraw.com="">to= centre@sesrtcic.orgproto=ESMTP helo= <post.diast   ="" ud.corp="">May 18 22:04:46 pfsense postfix/smtpd[21666]: disconnect from unknown[158.36.63.                                                                            136]
                      May 18 22:08:07 pfsense postfix/anvil[21898]: statistics: max connection rate 1/60s for (smtpd:158.36.63.136) at May 18 22:04:29
                      May 18 22:08:07 pfsense postfix/anvil[21898]: statistics: max connection count 1 for (smtpd:158.36.63.136) at May 18 22:04:29
                      May 18 22:08:07 pfsense postfix/anvil[21898]: statistics: max cache size 1 at May 18 22:04:29
                      May 18 22:09:42 pfsense postfix/postscreen[10615]: CONNECT from [91.102.231.30]:19466
                      May 18 22:09:49 pfsense postfix/postscreen[10615]: NOQUEUE: reject: RCPT from [91.102.231.30]:19466: 450 4.3.2 Service currently unavailable; from=y.owadnqb@yahoo.com, to=webmaster@sesrtcic.org, proto=SMTP, helo= <freedom>May 18 22:09:49 pfsense postfix/postscreen[10615]: HANGUP after 0.48 from [91.102.231.30]:19466 in tests after SMTP handshake
                      May 18 22:09:49 pfsense postfix/postscreen[10615]: PASS NEW [91.102.231.30]:19466
                      May 18 22:09:49 pfsense postfix/postscreen[10615]: DISCONNECT [91.102.231.30]:19466</freedom>/webmaster@sesrtcic.org/y.owadnqb@yahoo.com</post.diast >/centre@sesrtcic.org</cla >/centre@sesrtcic.org</mai >/akaraman@sesric.org</tllkrmn+caf_= >

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                      • N
                        nahid
                        last edited by

                        this is the log that email didn't receive.

                        May 18 22:12:02 pfsense postfix/postscreen[10615]: NOQUEUE: reject: RCPT from [209.85.213.42]:33824: 450 4.3.2 Service currently unavailable; from=nahid05@gmail.com, to=anhuda@sesric.org, proto=ESMTP, helo= <mail-yw0-f42.google.com></mail-yw0-f42.google.com>/anhuda@sesric.org/nahid05@gmail.com

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                        • marcellocM
                          marcelloc
                          last edited by

                          If you have enabled the postscreen, the first communication for each ip will be rejected. Just like the spamd feature

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

                          Help a community developer! ;D

                          1 Reply Last reply Reply Quote 0
                          • N
                            nahid
                            last edited by

                            Marcelo,

                            so what you recommend? If I disable the postscreen I will receive emails. Or there is any other solution.

                            1 Reply Last reply Reply Quote 0
                            • N
                              nahid
                              last edited by

                              That means 2nd time sender will work properly. Am I right?

                              1 Reply Last reply Reply Quote 0
                              • marcellocM
                                marcelloc
                                last edited by

                                @nahid:

                                so what you recommend? If I disable the postscreen I will receive emails. Or there is any other solution.
                                That means 2nd time sender will work properly. Am I right?

                                Yes, try some sends to your domain.
                                I use postscreen on my setups.

                                att,
                                Marcello Coutinho

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

                                Help a community developer! ;D

                                1 Reply Last reply Reply Quote 0
                                • N
                                  nahid
                                  last edited by

                                  Marcelo,

                                  You are just awesome. I am really very much grateful to you. I have just started enjoying the pfSense. It is also just awesome like you.

                                  Thanks man for kind help.

                                  Nahid

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                                  • N
                                    nahid
                                    last edited by

                                    Marcello,

                                    There is problem with SMTP authentication when I want to send email to my network. Is there any pass rule where I can authenticate for my sesric.org emails.

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                                    • marcellocM
                                      marcelloc
                                      last edited by

                                      @nahid:

                                      There is problem with SMTP authentication when I want to send email to my network. Is there any pass rule where I can authenticate for my sesric.org emails.

                                      Id did not included authentication features to this package yet but you can paste these configs on custom field at postfix gui.

                                      As this is not anymore a nat question, use this topic for postfix questions, there are some auth config samples post by forum users there.

                                      http://forum.pfsense.org/index.php/topic,40622.0.html

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

                                      Help a community developer! ;D

                                      1 Reply Last reply Reply Quote 0
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