Mail Problem - alias expaned

  • Moin zusammen,


    ich ärgere mich jetzt schon seit mehreren Wochen mit folgendem Problem rum:


    Ich habe einen Debian rooti mit confixx laufen. Durch confixx viele verschiedene Domains angelegt und auch diverse Postfächer.
    Seit geraumer Zeit tritt der Fehler auf, dass Mails, die ich von Adressen auf diesem Server zu anderen Adressen auf diesem Server
    nicht mehr ankommen. Empfangen von Emails von "außen", also Adressen, die nicht auf dem Server liegen, ist kein Problem.


    In der Übermittlingsbestätigung steht:
    This is the mail system at host xx.cc.de.


    Your message was successfully delivered to the destination(s)
    listed below. If the message was delivered to mailbox you will
    receive no further notifications. Otherwise you may still receive
    notifications of mail delivery errors from other systems.


    The mail system


    <xxx@ccc.de>: alias expanded


    Postfix main.cf:
    myorigin = xx.cc.de
    smtpd_banner = ESMTP
    biff = no
    # appending .domain is the MUA's job.
    append_dot_mydomain = no
    # Uncomment the next line to generate "delayed mail" warnings
    #delay_warning_time = 4h
    readme_directory = no


    # TLS parameters
    smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
    smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
    smtpd_use_tls=yes
    smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
    smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
    # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
    # information on enabling SSL in the smtp client.
    myhostname = xx.cc.de
    alias_maps = hash:/etc/aliases
    alias_database = hash:/etc/aliases
    myorigin = /etc/mailname
    mydestination = xx.cc.de, xc.srv.ab.de, localhost.srv.ab.de, localhost, x.cc.de
    relayhost =
    mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
    mailbox_command = procmail -a "$EXTENSION"
    mailbox_size_limit = 0
    recipient_delimiter = +
    inet_interfaces = all
    #jts-jh-2007-06-14
    smtpd_recipient_restrictions =
    reject_non_fqdn_sender,
    reject_non_fqdn_recipient,
    reject_unknown_sender_domain,
    reject_unknown_recipient_domain,
    permit_mynetworks,
    permit_sasl_authenticated,
    reject_unauth_destination,
    check_recipient_access pcre:/etc/postfix/recipient_checks.pcre,
    reject_unauth_pipelining,
    reject_invalid_hostname,
    reject_non_fqdn_hostname,
    reject_rbl_client dnsbl-1.uceprotect.net,
    reject_rbl_client dul.dnsbl.sorbs.net,
    reject_rbl_client ix.dnsbl.manitu.net,
    reject_rbl_client cbl.abuseat.org,
    reject_rbl_client sbl-xbl.spamhaus.org,
    reject_rbl_client list.dsbl.org
    smtpd_helo_required = yes
    strict_rfc821_envelopes = yes


    # Strenge Syntax
    # Strict syntax
    disable_vrfy_command = yes
    # kein VRFY
    # no VRFY command
    unknown_address_reject_code = 554
    unknown_hostname_reject_code = 554
    unknown_client_reject_code = 554
    home_mailbox = Maildir/
    # smtp auth - add
    smtpd_sasl_auth_enable = yes
    smtpd_sasl2_auth_enable = yes
    smtpd_sasl_local_domain =
    smtpd_sasl_security_options = noanonymous
    broken_sasl_auth_clients = yes
    disable_vrfy_command = yes
    smtpd_etrn_restrictions = reject
    disable_dns_lookups = yes
    ### CONFIXX POSTFIX ENTRY ###
    virtual_maps = hash:/etc/postfix/confixx_virtualUsers, hash:/etc/postfix/confixx_localDomains
    ### /CONFIXX POSTFIX ENTRY ###


    Ich hab absolut keine Ahnung mehr wodran es noch liegen kann. Könnt ihr mir da weiterhelfen?


    Vielen Dank im voraus.


    Viele Grüße
    Fabian

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