Unwanted address rewrite

Discussion in 'Installation/Configuration' started by confuzzled, Mar 20, 2006.

  1. confuzzled

    confuzzled New Member

    Using ISPConfig, I set up a client, and a site, called "c2".

    ISPConfig has created entries for it in /etc/postfix/virtusertable:
    ###################################
    #
    # ISPConfig virtusertable Configuration File
    # Version 1.0
    #
    ###################################
    c2@www.c2.dddddd.com web5_c2
    web5_c2@www.c2.dddddd.com web5_c2
    c2@c2.dddddd.com web5_c2
    web5_c2@c2.dddddd.com web5_c2
    c1@www.gonzo.dddddd.com web4_c1
    web4_c1@www.gonzo.dddddd.com web4_c1
    c1@gonzo.dddddd.com web4_c1
    web4_c1@gonzo.dddddd.com web4_c1
    #### MAKE MANUAL ENTRIES BELOW THIS LINE! ####​


    When I send an email to c2@c2.dddddd.com, it bounces.

    Undelivered Mail Returned to Sender
    From:
    Mail Delivery System <MAILER-DAEMON@gonzo.dddddd.com>
    To:
    paul@gonzo.dddddd.com
    Date:
    Today 10:59:11

    This is the Postfix program at host server1.gonzo.dddddd.com.

    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 Postfix program

    <web5_c2@gonzo.dddddd.com>: unknown user: "web5_c2"
    unnamed
    Delivery report

    Encapsulated message
    test
    From:
    paul <paul@gonzo.dddddd.com>
    To:
    c2@c2.dddddd.com
    Date:
    Today 10:59:02

    End of encapsulated message​


    Looking at /var/log/mail, it seems like something (maybe amavis, I don't know)
    has rewritten the subdomain from c2.dddddd.com to gonzo.dddddd.com, i.e. from virtual to real. But there isn't a user c2
    at gonzo, only at c2, so it bounces - that's my theory.

    Mar 20 10:59:04 gonzo postfix/smtpd[6527]: connect from gonzo.dddddd.com[127.0.0.2]
    Mar 20 10:59:04 gonzo postfix/smtpd[6527]: A7EA11E513: client=gonzo.dddddd.com[127.0.0.2]
    Mar 20 10:59:04 gonzo postfix/cleanup[6529]: A7EA11E513: message-id=<200603201059.02714.paul@gonzo.dddddd.com>
    Mar 20 10:59:04 gonzo postfix/qmgr[5499]: A7EA11E513: from=<paul@gonzo.dddddd.com>, size=548, nrcpt=1 (queue active)
    Mar 20 10:59:04 gonzo postfix/smtpd[6527]: disconnect from gonzo.dddddd.com[127.0.0.2]
    Mar 20 10:59:05 gonzo amavis[5729]: (05729-01) WARN: all primary virus scanners failed, considering backups
    Mar 20 10:59:11 gonzo postfix/smtpd[6535]: connect from localhost[127.0.0.1]
    Mar 20 10:59:11 gonzo postfix/smtpd[6535]: A698D1B495: client=localhost[127.0.0.1]
    Mar 20 10:59:11 gonzo postfix/cleanup[6529]: A698D1B495: message-id=<200603201059.02714.paul@gonzo.dddddd.com>
    Mar 20 10:59:11 gonzo postfix/qmgr[5499]: A698D1B495: from=<paul@gonzo.dddddd.com>, size=1024, nrcpt=1 (queue active)
    Mar 20 10:59:11 gonzo postfix/smtpd[6535]: disconnect from localhost[127.0.0.1]
    Mar 20 10:59:11 gonzo amavis[5729]: (05729-01) Passed CLEAN, [127.0.0.2] <paul@gonzo.dddddd.com> -> <web5_c2@gonzo.dddddd.com>, Message-ID: <200603201059.02714.paul@gonzo.dddddd.com>, mail_id: 5kAWkQnpleSl, Hits: -1.633, 6955 ms
    Mar 20 10:59:11 gonzo postfix/smtp[6530]: A7EA11E513: to=<web5_c2@gonzo.dddddd.com>, orig_to=<c2@c2.dddddd.com>, relay=127.0.0.1[127.0.0.1], delay=7, status=sent (250 2.6.0 Ok, id=05729-01, from MTA([127.0.0.1]:10025): 250 Ok: queued as A698D1B495)
    Mar 20 10:59:11 gonzo postfix/qmgr[5499]: A7EA11E513: removed
    Mar 20 10:59:11 gonzo postfix/local[6536]: A698D1B495: to=<web5_c2@gonzo.dddddd.com>, relay=local, delay=0, status=bounced (unknown user: "web5_c2")
    Mar 20 10:59:11 gonzo postfix/cleanup[6529]: F29D31EB68: message-id=<20060320105911.F29D31EB68@server1.gonzo.dddddd.com>
    Mar 20 10:59:12 gonzo postfix/qmgr[5499]: F29D31EB68: from=<>, size=2801, nrcpt=1 (queue active)
    Mar 20 10:59:12 gonzo postfix/qmgr[5499]: A698D1B495: removed
    Mar 20 10:59:12 gonzo postfix/local[6536]: F29D31EB68: to=<paul@gonzo.dddddd.com>, relay=local, delay=1, status=sent (delivered to mailbox)
    Mar 20 10:59:12 gonzo postfix/qmgr[5499]: F29D31EB68: removed
    Mar 20 11:00:04 gonzo postfix/pickup[5498]: AA3C31EB68: uid=0 from=<root>
    Mar 20 11:00:04 gonzo postfix/cleanup[6529]: AA3C31EB68: message-id=<20060320110004.AA3C31EB68@server1.gonzo.dddddd.com>
    Mar 20 11:00:04 gonzo postfix/qmgr[5499]: AA3C31EB68: from=<root@gonzo.dddddd.com>, size=463, nrcpt=1 (queue active)
    Mar 20 11:00:05 gonzo postfix/smtp[6530]: warning: relayhost configuration problem
    Mar 20 11:00:05 gonzo postfix/smtp[6530]: AA3C31EB68: to=<root@localhost.gonzo.dddddd.com>, orig_to=<root@localhost>, relay=none, delay=1, status=deferred (Host or domain name not found. Name service error for name=dinnae.send.ootside.yet type=AAAA: Host not found)




    (Yes, I know the external relay isn't working either, but I'm not worried about that.)
    In all the text above, I've replaced my real domain name with "dddddd",
    but otherwise it's completely unedited.

    The question is, why is the address being rewritten?
    It makes it impossible to send email to the users I create.
    I don't particularly want it rewritten, and I don't know what I've done that
    might make that happen. Any ideas?
     
  2. falko

    falko Super Moderator ISPConfig Developer

    Can you post the virtusertable again with the real domain names?
    What's in /etc/hosts?
    Is web5_c2 listed in /etc/passwd?
     
  3. confuzzled

    confuzzled New Member

    OK, here's virtusertable:

    ###################################
    #
    # ISPConfig virtusertable Configuration File
    # Version 1.0
    #
    ###################################
    c2@www.c2.banthewasp.com web5_c2
    web5_c2@www.c2.banthewasp.com web5_c2
    c2@c2.banthewasp.com web5_c2
    web5_c2@c2.banthewasp.com web5_c2
    #### MAKE MANUAL ENTRIES BELOW THIS LINE! ####


    /etc/hosts is:


    #
    # hosts This file describes a number of hostname-to-address
    # mappings for the TCP/IP subsystem. It is mostly
    # used at boot time, when no name servers are running.
    # On small systems, this file can be used instead of a
    # "named" name server.
    # Syntax:
    #
    # IP-Address Full-Qualified-Hostname Short-Hostname
    #

    127.0.0.1 localhost

    # special IPv6 addresses
    ::1 localhost ipv6-localhost ipv6-loopback

    fe00::0 ipv6-localnet

    ff00::0 ipv6-mcastprefix
    ff02::1 ipv6-allnodes
    ff02::2 ipv6-allrouters
    ff02::3 ipv6-allhosts
    127.0.0.2 gonzo.banthewasp.com gonzo gonzo.home.banthewasp.com


    web5_c2 is listed in /etc/passwd, on the very last line
    (which doen not have a return character at the end - I don't know
    if that matters).
    The end of /etc/passwd looks like this:
    admispconfig:x:1003:1003:Administrator ISPConfig:/home/admispconfig:/bin/bash
    clamav:x:1004:1004:Clam AntiVirus:/home/clamav:/bin/false
    +::::::
    web5_c2:x:10005:10005:c2:/home/www/web5/user/web5_c2:/dev/null
     
  4. falko

    falko Super Moderator ISPConfig Developer

    virtusertable and /etc/passwd are ok, but /etc/hosts isn't. 127.0.0.2 does not exist. Please change the file to

    Code:
    #
    # hosts This file describes a number of hostname-to-address
    # mappings for the TCP/IP subsystem. It is mostly
    # used at boot time, when no name servers are running.
    # On small systems, this file can be used instead of a
    # "named" name server.
    # Syntax:
    #
    # IP-Address Full-Qualified-Hostname Short-Hostname
    #
    
    127.0.0.1 localhost
     gonzo.banthewasp.com gonzo gonzo.home.banthewasp.com
    # special IPv6 addresses
    ::1 localhost ipv6-localhost ipv6-loopback
    
    fe00::0 ipv6-localnet
    
    ff00::0 ipv6-mcastprefix
    ff02::1 ipv6-allnodes
    ff02::2 ipv6-allrouters
    ff02::3 ipv6-allhosts
    Another problem: c2.banthewasp.com doesn't exist in DNS:

    Code:
    dig c2.banthewasp.com
    
    ; <<>> DiG 9.2.1 <<>> c2.banthewasp.com
    ;; global options:  printcmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9057
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
    
    ;; QUESTION SECTION:
    ;c2.banthewasp.com.             IN      A
    
    ;; AUTHORITY SECTION:
    banthewasp.com.         10800   IN      SOA     ns1.force9.net. hostmaster.plus.net.uk. 2006031900 14400 1800 604800 86400
    
    ;; Query time: 147 msec
    ;; SERVER: 81.169.163.104#53(81.169.163.104)
    ;; WHEN: Mon Mar 20 23:46:04 2006
    ;; MSG SIZE  rcvd: 107
    Please change that.
     

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