[Postfixbuch-users] problem beim senden von dateianhängen
Andreas Winkelmann
ml at awinkelmann.de
Mi Jul 2 19:09:23 CEST 2008
> mein client (thundebird 2.0.0.14) macht probleme beim versenden von
> dateianhängen.
>
> "senden der nachricht fehlgeschlagen. die nachricht konnte nicht
> gesendet werden. der postausgangsserver ist entweder nicht verfügbar,
> oder lehnt die verbindung ab. bitte überpeüfen sie die smtp-server
> einstellungen und versuchen sie es dann nochmals. im zweifelsfall fragen
> sie ihren system administrator"
>
> dieses problem tritt beim webmailclient nicht auf.
>
> es läuft:
> postfix :)
> avguard
> spamd
> amavis
>
> hat jemand eine idee, woran es liegen könnte ?
> im log steht nur lost connection
>
>
> Jul 2 18:41:02 server postfix/smtpd[19185]: connect from
> 12345.dip.t-dialin.net[84.146.193.101]
> Jul 2 18:41:03 server postfix/smtpd[19185]: 03F9B85800A:
> client=p12345.dip.t-dialin.net[84.146.193.101], sasl_method=CRAM-MD5,
> sasl_username=blabla at blubblub.de
> Jul 2 18:41:03 server postfix/cleanup[29441]: 03F9B85800A:
> message-id=<486BAF9D.6070900 at blubblub.de>
> Jul 2 18:41:04 server postfix/smtpd[19185]: lost connection after DATA
> from 12345.dip.t-dialin.net[84.146.193.101]
> Jul 2 18:41:04 server postfix/smtpd[19185]: disconnect from
> 12345.dip.t-dialin.net[8*.1**.1**.1*1]
Erzähl doch mal was über den Client. Ist das ein Windows-Rechner? Läuft
ein Viren-Scanner? Was steht zwischen CLient und Server? Irgendwelche
Firewalls?
Auf den ersten Blick würde ich auf einen Virenscanner auf dem Client
tippen, der die ausgehenden Mails überprüft.
--
Andreas
> postconf -n
> alias_database = hash:/etc/aliases
> alias_maps = hash:/etc/aliases,hash:/var/lib/mailman/data/aliases
> biff = no
> body_checks = pcre:/etc/postfix/body_checks
> bounce_template_file = /etc/postfix/bounce.de-DE.cf
> broken_sasl_auth_clients = yes
> canonical_maps = hash:/etc/postfix/canonical
> command_directory = /usr/sbin
> config_directory = /etc/postfix
> content_filter = amavisd-new:[127.0.0.1]:10024
> daemon_directory = /usr/lib/postfix
> debug_peer_level = 1
> defer_transports =
> disable_dns_lookups = no
> disable_mime_output_conversion = no
> header_checks = pcre:/etc/postfix/header_checks
> home_mailbox = Maildir/
> html_directory = /usr/share/doc/packages/postfix/html
> inet_interfaces = 85.214.63.178, 127.0.0.1
> inet_protocols = all
> mail_owner = postfix
> mail_spool_directory = /var/mail
> mailbox_command = /usr/bin/procmail -t -a "$EXTENSION"
> mailbox_size_limit = 0
> mailq_path = /usr/bin/mailq
> manpage_directory = /usr/share/man
> masquerade_classes = envelope_sender, header_sender, header_recipient
> masquerade_domains =
> masquerade_exceptions = root
> message_size_limit = 10240000
> mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain,
> lists.wunschradio.de
> mydomain = server.wunschradio.de
> myhostname = server.wunschradio.de
> mynetworks = 85.214.63.178, 127.0.0.0/8
> mynetworks_style = subnet
> newaliases_path = /usr/bin/newaliases
> queue_directory = /var/spool/postfix
> readme_directory = /usr/share/doc/packages/postfix/README_FILES
> relayhost =
> relocated_maps = hash:/etc/postfix/relocated
> sample_directory = /usr/share/doc/packages/postfix/samples
> sender_canonical_maps = hash:/etc/postfix/sender_canonical
> sendmail_path = /usr/sbin/sendmail
> setgid_group = maildrop
> smtp_sasl_auth_enable = no
> smtp_tls_note_starttls_offer = yes
> smtp_use_tls = yes
> smtpd_banner = $myhostname ESMTP $mail_name
> smtpd_client_restrictions = permit_mynetworks
> smtpd_helo_required = yes
> smtpd_helo_restrictions = permit_mynetworks, reject_invalid_hostname
> smtpd_recipient_restrictions = permit_mynetworks
> reject_non_fqdn_recipient reject_non_fqdn_sender
> permit_sasl_authenticated reject_unauth_destination
> reject_unlisted_recipient check_client_access
> hash:/etc/postfix/client_whitelist reject_non_fqdn_hostname
> reject_invalid_hostname check_policy_service inet:127.0.0.1:12525
> permit
> smtpd_sasl_auth_enable = yes
> smtpd_sasl_local_domain = $myhostname
> smtpd_sasl_security_options = noanonymous
> smtpd_sender_restrictions = hash:/etc/postfix/access
> smtpd_tls_CAfile = /usr/share/ssl/certs/ca-bundle.crt
> smtpd_tls_auth_only = no
> smtpd_tls_cert_file = /etc/postfix/certs/postfix_public_cert.pem
> smtpd_tls_key_file = /etc/postfix/certs/postfix_private_key.pem
> smtpd_tls_loglevel = 0
> smtpd_tls_received_header = yes
> smtpd_tls_session_cache_timeout = 3600s
> smtpd_use_tls = yes
> strict_8bitmime = no
> strict_rfc821_envelopes = no
> transport_maps = hash:/etc/postfix/transport
> unknown_local_recipient_reject_code = 550
> virtual_alias_domains = hash:/etc/postfix/virtual
> virtual_alias_maps = hash:/etc/postfix/virtual_users
>
> cat /etc/postfix/master.cf
>
> smtp inet n - n - - smtpd
>
> pickup fifo n - n 60 1 pickup
> cleanup unix n - n - 0 cleanup
> qmgr fifo n - n 300 1 qmgr
> tlsmgr unix - - n 1000? 1 tlsmgr
> rewrite unix - - n - - trivial-rewrite
> bounce unix - - n - 0 bounce
> defer unix - - n - 0 bounce
> trace unix - - n - 0 bounce
> verify unix - - n - 1 verify
> flush unix n - n 1000? 0 flush
> proxymap unix - - n - - proxymap
> smtp unix - - n - - smtp
> amavisd-new unix - - n - 20
> lmtp
> -o smtp_data_done_timeout=1200s
> -o disable_dns_lookups=yes
> 127.0.0.1:10025 inet n - n - - smtpd
> -o content_filter=
> -o local_recipient_maps=
> -o relay_recipient_maps=
> -o smtpd_restriction_classes=
> -o smtpd_client_restrictions=
> -o smtpd_helo_restrictions=
> -o smtpd_sender_restrictions=
> -o smtpd_recipient_restrictions=permit_mynetworks,reject
> -o mynetworks=127.0.0.0/8
>
> # When relaying mail as backup MX, disable fallback_relay to avoid MX
> loops
> relay unix - - n - - smtp
> -o fallback_relay=
> showq unix n - n - - showq
> error unix - - n - - error
> discard unix - - n - - discard
> local unix - n n - - local
> virtual unix - n n - - virtual
> lmtp unix - - n - - lmtp
> anvil unix - - n - 1 anvil
> #localhost:10025 inet n - n - - smtpd -o
> content_filter=
> scache unix - - n - 1 scache
> maildrop unix - n n - - pipe
> flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
> cyrus unix - n n - - pipe
> user=cyrus argv=/usr/lib/cyrus/bin/deliver -e -r ${sender} -m
> ${extension} ${user}
> uucp unix - n n - - pipe
> flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail
> ($recipient)
> ifmail unix - n n - - pipe
> flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
> bsmtp unix - n n - - pipe
> flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop
> $recipient
> procmail unix - n n - - pipe
> flags=R user=nobody argv=/usr/bin/procmail -t -m /etc/procmailrc
> ${sender} ${recipient}
> retry unix - - n - - error
>
> gruß und danke
> --
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>
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