Vielleicht ist das auch noch hilfreich... Hab mal das Logfile auf verbose stellt...

Jan 27 23:39:50 mars postfix/smtpd[4733]: connection established Jan 27 23:39:50 mars postfix/smtpd[4733]: master_notify: status 0 Jan 27 23:39:50 mars postfix/smtpd[4733]: name_mask: resource Jan 27 23:39:50 mars postfix/smtpd[4733]: name_mask: software Jan 27 23:39:50 mars postfix/smtpd[4733]: xsasl_dovecot_server_create: SASL service=smtp, realm=(null) Jan 27 23:39:50 mars postfix/smtpd[4733]: name_mask: noanonymous Jan 27 23:39:50 mars postfix/smtpd[4733]: xsasl_dovecot_server_mech_filter: keep mechanism: PLAIN Jan 27 23:39:50 mars postfix/smtpd[4733]: xsasl_dovecot_server_mech_filter: keep mechanism: LOGIN Jan 27 23:39:50 mars postfix/smtpd[4733]: connect from bbbd3re233r.adsl.alicedsl.de[85.176.111.111] Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: bbbd3re233r.adsl.alicedsl.de: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: 85.176.111.111: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: bbbd3re233r.adsl.alicedsl.de: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: 85.176.111.111: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: match_hostname: bbbd3re233r.adsl.alicedsl.de ~? 127.0.0.0/8 Jan 27 23:39:50 mars postfix/smtpd[4733]: match_hostaddr: 85.176.111.111 ~? 127.0.0.0/8 Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: bbbd3re233r.adsl.alicedsl.de: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: 85.176.111.111: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: send attr request = connect Jan 27 23:39:50 mars postfix/smtpd[4733]: send attr ident = smtp:85.176.111.111 Jan 27 23:39:50 mars postfix/smtpd[4733]: private/anvil: wanted attribute: status Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute name: status Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute value: 0 Jan 27 23:39:50 mars postfix/smtpd[4733]: private/anvil: wanted attribute: count Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute name: count Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute value: 1 Jan 27 23:39:50 mars postfix/smtpd[4733]: private/anvil: wanted attribute: rate Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute name: rate Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute value: 2 Jan 27 23:39:50 mars postfix/smtpd[4733]: private/anvil: wanted attribute: (list terminator) Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute name: (end) Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 220 mars.123abc.de.de ESMTP Windows Mobile Jan 27 23:39:50 mars postfix/smtpd[4733]: < bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: EHLO [192.168.100.1] Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-mars.123abc.de Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-PIPELINING Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-SIZE 20971520 Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-ETRN Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-STARTTLS Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: bbbd3re233r.adsl.alicedsl.de: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: 85.176.111.111: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-AUTH PLAIN LOGIN Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-ENHANCEDSTATUSCODES Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-8BITMIME Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250 DSN Jan 27 23:39:50 mars postfix/smtpd[4733]: < bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: STARTTLS Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 220 2.0.0 Ready to start TLS Jan 27 23:39:50 mars postfix/smtpd[4733]: auto_clnt_open: connected to private/tlsmgr Jan 27 23:39:50 mars postfix/smtpd[4733]: send attr request = seed Jan 27 23:39:50 mars postfix/smtpd[4733]: send attr size = 32 Jan 27 23:39:50 mars postfix/smtpd[4733]: private/tlsmgr: wanted attribute: status Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute name: status Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute value: 0 Jan 27 23:39:50 mars postfix/smtpd[4733]: private/tlsmgr: wanted attribute: seed Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute name: seed Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute value: eK3TKwFS3YqRjuAicMEOeT3k0XulYnpoDIjQQpMHiOM= Jan 27 23:39:50 mars postfix/smtpd[4733]: private/tlsmgr: wanted attribute: (list terminator) Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute name: (end) Jan 27 23:39:50 mars postfix/smtpd[4733]: < bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: EHLO [192.168.100.1] Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-mars.123abc.de Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-PIPELINING Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-SIZE 20971520 Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-ETRN Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: bbbd3re233r.adsl.alicedsl.de: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: 85.176.111.111: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-AUTH PLAIN LOGIN Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-ENHANCEDSTATUSCODES Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250-8BITMIME Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250 DSN Jan 27 23:39:50 mars postfix/smtpd[4733]: < bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: AUTH PLAIN AG4ueXVydGN1QGNvbXN0cmF0ZS5kZQBpZFNlcnZlclhYTDk= Jan 27 23:39:50 mars postfix/smtpd[4733]: xsasl_dovecot_server_first: sasl_method PLAIN, init_response AG4ueXVydGN1QGNvbXN0cmF0ZS5kZQBpZFNlcnZlclhYTDk= Jan 27 23:39:50 mars postfix/smtpd[4733]: xsasl_dovecot_handle_reply: auth reply: OK?2?user=k.schmidtke@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 235 2.7.0 Authentication successful Jan 27 23:39:50 mars postfix/smtpd[4733]: < bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: MAIL FROM:demo-acc@meinedomain.de SIZE=435 Jan 27 23:39:50 mars postfix/smtpd[4733]: extract_addr: input: demo-acc@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: smtpd_check_addr: addr=demo-acc@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: ctable_locate: move existing entry key demo-acc@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: extract_addr: in: demo-acc@meinedomain.de, result: demo-acc@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: fsspace: .: block size 4096, blocks free 14261135 Jan 27 23:39:50 mars postfix/smtpd[4733]: smtpd_check_queue: blocks 4096 avail 14261135 min_free 0 msg_size_limit 20971520 Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250 2.1.0 Ok Jan 27 23:39:50 mars postfix/smtpd[4733]: < bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: RCPT TO:wird.weitergeleitet@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: extract_addr: input: wird.weitergeleitet@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: smtpd_check_addr: addr=wird.weitergeleitet@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: ctable_locate: move existing entry key wird.weitergeleitet@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: extract_addr: in: wird.weitergeleitet@meinedomain.de, result: wird.weitergeleitet@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: >>> START Client host RESTRICTIONS <<< Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=permit_mynetworks Jan 27 23:39:50 mars postfix/smtpd[4733]: permit_mynetworks: bbbd3re233r.adsl.alicedsl.de 85.176.111.111 Jan 27 23:39:50 mars postfix/smtpd[4733]: match_hostname: bbbd3re233r.adsl.alicedsl.de ~? 127.0.0.0/8 Jan 27 23:39:50 mars postfix/smtpd[4733]: match_hostaddr: 85.176.111.111 ~? 127.0.0.0/8 Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: bbbd3re233r.adsl.alicedsl.de: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: 85.176.111.111: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=permit_mynetworks status=0 Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=permit_sasl_authenticated Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=permit_sasl_authenticated status=1 Jan 27 23:39:50 mars postfix/smtpd[4733]: >>> START Helo command RESTRICTIONS <<< Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=permit_sasl_authenticated Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=permit_sasl_authenticated status=1 Jan 27 23:39:50 mars postfix/smtpd[4733]: >>> START Sender address RESTRICTIONS <<< Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=permit_sasl_authenticated Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=permit_sasl_authenticated status=1 Jan 27 23:39:50 mars postfix/smtpd[4733]: >>> START Recipient address RESTRICTIONS <<< Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=reject_non_fqdn_sender Jan 27 23:39:50 mars postfix/smtpd[4733]: reject_non_fqdn_address: demo-acc@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=reject_non_fqdn_sender status=0 Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=reject_unknown_sender_domain Jan 27 23:39:50 mars postfix/smtpd[4733]: reject_unknown_address: demo-acc@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: ctable_locate: move existing entry key demo-acc@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=reject_unknown_sender_domain status=0 Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=reject_non_fqdn_recipient Jan 27 23:39:50 mars postfix/smtpd[4733]: reject_non_fqdn_address: wird.weitergeleitet@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=reject_non_fqdn_recipient status=0 Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=reject_unknown_recipient_domain Jan 27 23:39:50 mars postfix/smtpd[4733]: reject_unknown_address: wird.weitergeleitet@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: ctable_locate: move existing entry key wird.weitergeleitet@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=reject_unknown_recipient_domain status=0 Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=permit_sasl_authenticated Jan 27 23:39:50 mars postfix/smtpd[4733]: generic_checks: name=permit_sasl_authenticated status=1 Jan 27 23:39:50 mars postfix/smtpd[4733]: >>> CHECKING RECIPIENT MAPS <<< Jan 27 23:39:50 mars postfix/smtpd[4733]: ctable_locate: leave existing entry key wird.weitergeleitet@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: maps_find: recipient_canonical_maps: wird.weitergeleitet@meinedomain.de: not found Jan 27 23:39:50 mars postfix/smtpd[4733]: match_string: meinedomain.de ~? mars Jan 27 23:39:50 mars postfix/smtpd[4733]: match_string: meinedomain.de ~? mars.123abc.de Jan 27 23:39:50 mars postfix/smtpd[4733]: match_string: meinedomain.de ~? localhost.123abc Jan 27 23:39:50 mars postfix/smtpd[4733]: match_string: meinedomain.de ~? localhost Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: meinedomain.de: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: maps_find: recipient_canonical_maps: @meinedomain.de: not found Jan 27 23:39:50 mars postfix/smtpd[4733]: mail_addr_find: wird.weitergeleitet@meinedomain.de -> (not found) Jan 27 23:39:50 mars postfix/smtpd[4733]: maps_find: canonical_maps: wird.weitergeleitet@meinedomain.de: not found Jan 27 23:39:50 mars postfix/smtpd[4733]: match_string: meinedomain.de ~? mars Jan 27 23:39:50 mars postfix/smtpd[4733]: match_string: meinedomain.de ~? mars.123abc.de Jan 27 23:39:50 mars postfix/smtpd[4733]: match_string: meinedomain.de ~? localhost.123abc Jan 27 23:39:50 mars postfix/smtpd[4733]: match_string: meinedomain.de ~? localhost Jan 27 23:39:50 mars postfix/smtpd[4733]: match_list_match: meinedomain.de: no match Jan 27 23:39:50 mars postfix/smtpd[4733]: maps_find: canonical_maps: @meinedomain.de: not found Jan 27 23:39:50 mars postfix/smtpd[4733]: mail_addr_find: wird.weitergeleitet@meinedomain.de -> (not found) Jan 27 23:39:50 mars postfix/smtpd[4733]: dict_mysql_get_active: found active connection to host 127.0.0.1 Jan 27 23:39:50 mars postfix/smtpd[4733]: dict_mysql: successful query from host 127.0.0.1 Jan 27 23:39:50 mars postfix/smtpd[4733]: dict_mysql_lookup: retrieved 1 rows Jan 27 23:39:50 mars postfix/smtpd[4733]: maps_find: virtual_alias_maps: mysql:/etc/postfix/mysql-virtual-alias-maps.cf(0,lock|fold_fix): wird.weitergeleitet@meinedomain.de = k.schmidtke@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: mail_addr_find: wird.weitergeleitet@meinedomain.de -> k.schmidtke@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: smtpd_check_rewrite: trying: permit_inet_interfaces Jan 27 23:39:50 mars postfix/smtpd[4733]: permit_inet_interfaces: bbbd3re233r.adsl.alicedsl.de 85.176.111.111 Jan 27 23:39:50 mars postfix/smtpd[4733]: before input_transp_cleanup: cleanup flags = enable_header_body_filter enable_automatic_bcc enable_address_mapping enable_milters Jan 27 23:39:50 mars postfix/smtpd[4733]: after input_transp_cleanup: cleanup flags = enable_header_body_filter Jan 27 23:39:50 mars postfix/smtpd[4733]: connect to subsystem public/cleanup Jan 27 23:39:50 mars postfix/smtpd[4733]: public/cleanup socket: wanted attribute: queue_id Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute name: queue_id Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute value: DCD924B9A84 Jan 27 23:39:50 mars postfix/smtpd[4733]: public/cleanup socket: wanted attribute: (list terminator) Jan 27 23:39:50 mars postfix/smtpd[4733]: input attribute name: (end) Jan 27 23:39:50 mars postfix/smtpd[4733]: send attr flags = 130 Jan 27 23:39:50 mars postfix/smtpd[4733]: DCD924B9A84: client=bbbd3re233r.adsl.alicedsl.de[85.176.111.111], sasl_method=PLAIN, sasl_username=k.schmidtke@meinedomain.de Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250 2.1.5 Ok Jan 27 23:39:50 mars postfix/smtpd[4733]: < bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: DATA Jan 27 23:39:50 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 354 End data with <CR><LF>.<CR><LF> Jan 27 23:39:51 mars postfix/cleanup[4736]: DCD924B9A84: message-id=4B60C093.1020303@meinedomain.de Jan 27 23:39:51 mars postfix/qmgr[4606]: DCD924B9A84: from=demo-acc@meinedomain.de, size=642, nrcpt=1 (queue active) Jan 27 23:39:51 mars postfix/smtpd[4733]: public/cleanup socket: wanted attribute: status Jan 27 23:39:51 mars postfix/smtpd[4733]: input attribute name: status Jan 27 23:39:51 mars postfix/smtpd[4733]: input attribute value: 0 Jan 27 23:39:51 mars postfix/smtpd[4733]: public/cleanup socket: wanted attribute: reason Jan 27 23:39:51 mars postfix/smtpd[4733]: input attribute name: reason Jan 27 23:39:51 mars postfix/smtpd[4733]: input attribute value: (end) Jan 27 23:39:51 mars postfix/smtpd[4733]: public/cleanup socket: wanted attribute: (list terminator) Jan 27 23:39:51 mars postfix/smtpd[4733]: input attribute name: (end) Jan 27 23:39:51 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 250 2.0.0 Ok: queued as DCD924B9A84 Jan 27 23:39:51 mars postfix/smtpd[4733]: < bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: QUIT Jan 27 23:39:51 mars postfix/smtpd[4733]: > bbbd3re233r.adsl.alicedsl.de[85.176.111.111]: 221 2.0.0 Bye Jan 27 23:39:51 mars postfix/smtpd[4733]: match_hostname: bbbd3re233r.adsl.alicedsl.de ~? 127.0.0.0/8 Jan 27 23:39:51 mars postfix/smtpd[4733]: match_hostaddr: 85.176.111.111 ~? 127.0.0.0/8 Jan 27 23:39:51 mars postfix/smtpd[4733]: match_list_match: bbbd3re233r.adsl.alicedsl.de: no match Jan 27 23:39:51 mars postfix/smtpd[4733]: match_list_match: 85.176.111.111: no match Jan 27 23:39:51 mars postfix/smtpd[4733]: send attr request = disconnect Jan 27 23:39:51 mars postfix/smtpd[4733]: send attr ident = smtp:85.176.111.111 Jan 27 23:39:51 mars postfix/smtpd[4733]: private/anvil: wanted attribute: status Jan 27 23:39:51 mars postfix/smtpd[4733]: input attribute name: status Jan 27 23:39:51 mars postfix/smtpd[4733]: input attribute value: 0 Jan 27 23:39:51 mars postfix/smtpd[4733]: private/anvil: wanted attribute: (list terminator) Jan 27 23:39:51 mars postfix/smtpd[4733]: input attribute name: (end) Jan 27 23:39:51 mars postfix/smtpd[4733]: disconnect from bbbd3re233r.adsl.alicedsl.de[85.176.111.111] Jan 27 23:39:51 mars postfix/smtpd[4733]: master_notify: status 1 Jan 27 23:39:51 mars postfix/smtpd[4733]: connection closed Jan 27 23:39:51 mars postfix/pipe[4737]: DCD924B9A84: to=wird.weitergeleitet@meinedomain.de, relay=dovecot, delay=0.31, delays=0.19/0/0/0.12, dsn=2.0.0, status=sent (delivered via dovecot service) Jan 27 23:39:51 mars postfix/qmgr[4606]: DCD924B9A84: removed Jan 27 23:39:55 mars postfix/smtpd[4733]: auto_clnt_close: disconnect private/tlsmgr stream