Mail Server Bounce Issue :(

Discussion in 'Server Operation' started by pandesa, Jun 28, 2011.

  1. pandesa

    pandesa New Member

    Hey folks, I have a centos mail server running that is set up to use SSL over postfix/dovecot. When I try and login to an email via thunderbird on a windows machine I can receive all mail inside the maildir, but I am unable to send!

    my maillog shows:

    Jun 27 18:29:43 host26 postfix/smtpd[23217]: connect from dsl093-170-078.sfo4.dsl.speakeasy.net[66.93.170.78]
    Jun 27 18:29:44 host26 postfix/smtpd[23217]: lost connection after UNKNOWN from dsl093-170-078.sfo4.dsl.speakeasy.net[66.93.170.78]
    Jun 27 18:29:44 host26 postfix/smtpd[23217]: disconnect from dsl093-170-078.sfo4.dsl.speakeasy.net[66.93.170.78]

    And if I try and do a local test I get:

    Jun 27 17:55:22 host26 postfix/cleanup[22732]: 8055E443B9E: message-id=<[email protected]>
    Jun 27 17:55:22 host26 postfix/qmgr[5327]: 8055E443B9E: from=<[email protected]>, size=361, nrcpt=1 (queue active)
    Jun 27 17:55:22 host26 postfix/local[22736]: 8055E443B9E: to=<[email protected]>, orig_to=<SuperAdmin>, relay=local, delay=16, delays=16/0.01/0/0.01, dsn=5.1.1, status=bounced (unknown user: "superadmin")
    Jun 27 17:55:22 host26 postfix/cleanup[22732]: 900DB443BAD: message-id=<[email protected]>
    Jun 27 17:55:22 host26 postfix/qmgr[5327]: 900DB443BAD: from=<>, size=2196, nrcpt=1 (queue active)
    Jun 27 17:55:22 host26 postfix/bounce[22738]: 8055E443B9E: sender non-delivery notification: 900DB443BAD
    Jun 27 17:55:22 host26 postfix/qmgr[5327]: 8055E443B9E: removed


    Anyone got any suggestions as to whats going on? im sure its just a newbie mistake... :)

    also, the local user "superadmin" DOES exist.
     
  2. falko

    falko Super Moderator ISPConfig Developer

    What's the output of
    Code:
    postconf -n
    ?

    Did you use a tutorial to set up the server? If so, which one (URL)?
     
  3. pandesa

    pandesa New Member

    alias_database = hash:/etc/aliases
    alias_maps = hash:/etc/aliases
    broken_sasl_auth_clients = yes
    command_directory = /usr/sbin
    config_directory = /etc/postfix
    daemon_directory = /usr/libexec/postfix
    data_directory = /var/lib/postfix
    debug_peer_level = 2
    home_mailbox = Maildir/
    html_directory = no
    inet_interfaces = all
    inet_protocols = all
    local_recipient_maps =
    mail_owner = postfix
    mailbox_command =
    mailq_path = /usr/bin/mailq.postfix
    manpage_directory = /usr/share/man
    mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
    mydomain = sharevault.net
    myhostname = mail3.sharevault.net
    mynetworks = 127.0.0.0/8
    myorigin = $mydomain
    newaliases_path = /usr/bin/newaliases.postfix
    queue_directory = /var/spool/postfix
    readme_directory = /usr/share/doc/postfix-2.5.9/README_FILES
    relay_domains =
    sample_directory = /usr/share/doc/postfix-2.5.9/samples
    sendmail_path = /usr/sbin/sendmail.postfix
    setgid_group = postdrop
    smtp_tls_note_starttls_offer = yes
    smtp_use_tls = yes
    smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination
    smtpd_sasl_auth_enable = yes
    smtpd_sasl_authenticated_header = yes
    smtpd_sasl_local_domain =
    smtpd_sasl_security_options = noanonymous
    smtpd_sasl_type = cyrus
    smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem
    smtpd_tls_auth_only = no
    smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt
    smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key
    smtpd_tls_loglevel = 1
    smtpd_tls_received_header = yes
    smtpd_tls_session_cache_timeout = 3600s
    smtpd_use_tls = yes
    soft_bounce = no
    tls_random_source = dev:/dev/urandom
    unknown_local_recipient_reject_code = 550



    *****


    And yes i did follow a tutorial! This one: http://darkspace.co/blog/8-linux/11-mail-server-on-centos-postfix-dovecot-with-smtp-auth-and-tls-ssl
     
  4. erosbk

    erosbk New Member

    Just a guess... is not a case sensitive problem? o_O
     
  5. pandesa

    pandesa New Member

    i dont think so lol...i checked on that and there doesnt appear to be any discrepancies...
     

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