Hallo!

Aus irgendeinem Grund kann ich per roundcube keine Mails per SMTP rausschicken. Und es scheint kein roundcube Problem zu sein.

Was ist an meiner Konfiguration kaputt?

Maillog: Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: connect from localhost[127.0.0.1] Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: smtp_stream_setup: maxtime=300 enable_deadline=0 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: match_hostname: smtpd_client_event_limit_exceptions: localhost ~? 82.165.117.238/32 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: match_hostaddr: smtpd_client_event_limit_exceptions: 127.0.0.1 ~? 82.165.117.238/32 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: match_hostname: smtpd_client_event_limit_exceptions: localhost ~? 127.0.0.0/8 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: match_hostaddr: smtpd_client_event_limit_exceptions: 127.0.0.1 ~? 127.0.0.0/8 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: report connect to all milters Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: "j" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: result "martin-mandelkow.de" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: "{daemon_name}" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: result "ORIGINATING" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: "{daemon_addr}" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: result "127.0.0.1" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: "v" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: result "Postfix 3.3.1" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_connect: non-protocol events for protocol version 6: Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_connect: transport=inet endpoint=localhost:8891 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: trying... [127.0.0.1] Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_tweak_tcp: TCP_MAXSEG 21845 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: fd=28: stream buffer size old=0 new=43690 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_connect: my_version=0x6 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_connect: my_actions=0x1ff SMFIF_ADDHDRS SMFIF_CHGBODY SMFIF_ADDRCPT SMFIF_DELRCPT SMFIF_CHGHDRS SMFIF_QUARANTINE SMFIF_CHGFROM SMFIF_ADDRCPT_PAR SMFIF_SETSYMLIST Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_connect: my_events=0x1fffff SMFIP_NOCONNECT SMFIP_NOHELO SMFIP_NOMAIL SMFIP_NORCPT SMFIP_NOBODY SMFIP_NOHDRS SMFIP_NOEOH SMFIP_NR_HDR SMFIP_NOUNKNOWN SMFIP_NODATA SMFIP_SKIP SMFIP_RCPT_REJ SMFIP_NR_CONN SMFIP_NR_HELO SMFIP_NR_MAIL SMFIP_NR_RCPT SMFIP_NR_DATA SMFIP_NR_UNKN SMFIP_NR_EOH SMFIP_NR_BODY SMFIP_HDR_LEADSPC Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_fflush_some: fd 28 flush 17 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_buf_get_ready: fd 28 got 17 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_connect: milter inet:localhost:8891 version 6 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_connect: events SMFIP_NOHELO SMFIP_NOUNKNOWN SMFIP_NODATA SMFIP_SKIP SMFIP_HDR_LEADSPC Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_connect: requests SMFIF_ADDHDRS SMFIF_CHGHDRS SMFIF_SETSYMLIST Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_conn_event: milter inet:localhost:8891: connect localhost/127.0.0.1 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: event: SMFIC_CONNECT; macros: j=martin-mandelkow.de {daemon_name}=ORIGINATING {daemon_addr}=127.0.0.1 v=Postfix 3.3.1 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_fflush_some: fd 28 flush 122 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_buf_get_ready: fd 28 got 5 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: reply: SMFIR_CONTINUE data 0 bytes Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 220 martin-mandelkow.de ESMTP Postfix Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: watchdog_pat: 0x5630ea107520 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_fflush_some: fd 27 flush 39 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_buf_get_ready: fd 27 got 26 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: < localhost[127.0.0.1]: EHLO martin-mandelkow.de Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: report helo to all milters Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: "{tls_version}" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: "{cipher}" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: "{cipher_bits}" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: "{cert_subject}" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter_macro_lookup: "{cert_issuer}" Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_helo_event: milter inet:localhost:8891: helo martin-mandelkow.de Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: event: SMFIC_HELO; macros: (none) Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: skipping event SMFIC_HELO for milter inet:localhost:8891 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: match_list_match: localhost: no match Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: match_list_match: 127.0.0.1: no match Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 250-martin-mandelkow.de Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 250-PIPELINING Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 250-SIZE 10240000 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 250-VRFY Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 250-ETRN Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 250-STARTTLS Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 250-ENHANCEDSTATUSCODES Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 250-8BITMIME Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 250-DSN Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 250 SMTPUTF8 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: watchdog_pat: 0x5630ea107520 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_fflush_some: fd 27 flush 156 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_buf_get_ready: fd 27 got 10 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: < localhost[127.0.0.1]: STARTTLS Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: query milter states for other event Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_other_event: milter inet:localhost:8891 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: > localhost[127.0.0.1]: 220 2.0.0 Ready to start TLS Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_fflush_some: fd 27 flush 30 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: abort all milters Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_abort: abort milter inet:localhost:8891 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: event_request_timer: reset 0x7efee5ba3b10 0x5630ea00f4e0 5 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: send attr request = seed Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: send attr size = 32 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_fflush_some: fd 15 flush 22 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_buf_get_ready: fd 15 got 60 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: private/tlsmgr: wanted attribute: status Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: input attribute name: status Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: input attribute value: 0 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: private/tlsmgr: wanted attribute: seed Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: input attribute name: seed Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: input attribute value: o0hIxCvmbtaNJPap4lGlY8IFEJCsNkB6FTbKJOumJyc= Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: private/tlsmgr: wanted attribute: (list terminator) Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: input attribute name: (end) Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: event_request_timer: reset 0x7efee5ba3b10 0x5630ea00f4e0 5 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: send attr request = tktkey Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: send attr keyname = [data 0 bytes] Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_fflush_some: fd 15 flush 25 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_buf_get_ready: fd 15 got 138 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: private/tlsmgr: wanted attribute: status Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: input attribute name: status Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: input attribute value: 0 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: private/tlsmgr: wanted attribute: keybuf Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: input attribute name: keybuf Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: input attribute value: GEjFJkIDoZeqxL/4UX0+QfCyqrJ1oOJxRSqHSpN1A6HQBMhCKGtb0s4VTZbiuEzWJmTVoxxNVQPBzONthZQoo2j+0iVk8dGFXoveYnYoNx7Ga2pfAAAAAA== Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: private/tlsmgr: wanted attribute: (list terminator) Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: input attribute name: (end) Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_create: SASL service=smtp, realm=(null) Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: name_mask: noanonymous Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_connect: Connecting Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_fflush_some: fd 29 flush 22 Sep 22 23:05:04 martin-mandelkow dovecot[2233]: auth: Debug: Loading modules from directory: /usr/lib64/dovecot/auth Sep 22 23:05:04 martin-mandelkow dovecot[2233]: auth: Debug: Module loaded: /usr/lib64/dovecot/auth/lib20_auth_var_expand_crypt.so Sep 22 23:05:04 martin-mandelkow dovecot[2233]: auth: Debug: Module loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_buf_get_ready: fd 29 got 148 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_connect: auth reply: VERSION?1?2 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_connect: auth reply: MECH?CRAM-MD5?dictionary?active Sep 22 23:05:04 martin-mandelkow dovecot[2233]: auth: Debug: Read auth token secret from /var/run/dovecot/auth-token-secret.dat Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: name_mask: dictionary Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: name_mask: active Sep 22 23:05:04 martin-mandelkow dovecot[2233]: auth: Debug: passwd-file /etc/dovecot/users: Read 4 users in 0 secs Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_connect: auth reply: MECH?PLAIN?plaintext Sep 22 23:05:04 martin-mandelkow dovecot[2233]: auth: Debug: auth client connected (pid=0) Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: name_mask: plaintext Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_connect: auth reply: MECH?LOGIN?plaintext Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: name_mask: plaintext Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_connect: auth reply: SPID?3017 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_connect: auth reply: CUID?1 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_connect: auth reply: COOKIE?87f8c974599f9d294eb35dfb027c8248 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_connect: auth reply: DONE Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_mech_filter: keep mechanism: CRAM-MD5 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_mech_filter: keep mechanism: PLAIN Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: xsasl_dovecot_server_mech_filter: keep mechanism: LOGIN Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: watchdog_pat: 0x5630ea107520 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: smtp_get: EOF Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: match_hostname: smtpd_client_event_limit_exceptions: localhost ~? 82.165.117.238/32 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: match_hostaddr: smtpd_client_event_limit_exceptions: 127.0.0.1 ~? 82.165.117.238/32 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: match_hostname: smtpd_client_event_limit_exceptions: localhost ~? 127.0.0.0/8 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: match_hostaddr: smtpd_client_event_limit_exceptions: 127.0.0.1 ~? 127.0.0.0/8 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: lost connection after STARTTLS from localhost[127.0.0.1] Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: disconnect event to all milters Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: milter8_disc_event: quit milter inet:localhost:8891 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: vstream_fflush_some: fd 28 flush 16 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: disconnect from localhost[127.0.0.1] ehlo=1 starttls=1 commands=2 Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: free all milters Sep 22 23:05:04 martin-mandelkow postfix/smtpd[3015]: free milter inet:localhost:8891

Der Blick auf den Server via openssl: [root@s17775789 ~]# openssl s_client -connect martin-mandelkow.de:587 CONNECTED(00000003) 140094835521352:error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:s23_clnt.c:769: --- no peer certificate available --- No client certificate CA names sent --- SSL handshake has read 7 bytes and written 247 bytes --- New, (NONE), Cipher is (NONE) Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE ---

Und hier ist meine postconf: [root@martin-mandelkow ~]# postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases command_directory = /usr/sbin compatibility_level = 2 daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 4 debug_peer_list = 127.0.0.1 debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5 header_checks = regexp:/etc/postfix/header_checks home_mailbox = Maildir/ html_directory = no inet_interfaces = all inet_protocols = all mail_owner = postfix mailbox_transport = lmtp:unix:private/dovecot-lmtp mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man meta_directory = /etc/postfix milter_default_action = accept mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain, mail.$mydomain, www.$mydomain, ftp.$mydomain myhostname = martin-mandelkow.de mynetworks = 82.165.117.238/32, 127.0.0.0/8, 10.8.0.0/16, [2001:8d8:1800:33d::1]/128, [::1]/128 newaliases_path = /usr/bin/newaliases.postfix non_smtpd_milters = inet:localhost:8891 queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix/README_FILES sample_directory = /usr/share/doc/postfix/samples sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop shlib_directory = /usr/lib64/postfix smtp_tls_CAfile = /etc/pki/tls/certs/ca-bundle.crt smtp_tls_CApath = /etc/pki/tls/certs smtp_tls_security_level = may smtpd_milters = inet:localhost:8891 smtpd_recipient_restrictions = check_recipient_access hash:/etc/postfix/recipient_access, reject_unauth_pipelining, check_sender_access hash:/etc/postfix/sender_access, reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_non_fqdn_sender, reject_non_fqdn_recipient, permit_sasl_authenticated, permit_tls_clientcerts, permit_mynetworks, reject_rbl_client ix.dnsbl.manitu.net, reject_rbl_client zen.spamhaus.org, permit_mx_backup, reject_unauth_destination, permit smtpd_sasl_auth_enable = yes smtpd_sasl_authenticated_header = no smtpd_sasl_path = private/auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_tls_CAfile = /etc/pki/tls/certs/ca-bundle.crt smtpd_tls_auth_only = yes smtpd_tls_cert_file = /etc/letsencrypt/live/martin-mandelkow.de/fullchain.pem smtpd_tls_key_file = /etc/letsencrypt/live/martin-mandelkow.de/privkey.pem smtpd_tls_security_level = may unknown_local_recipient_reject_code = 550 virtual_alias_domains = hash:/etc/postfix/virtual_alias_domains virtual_alias_maps = hash:/etc/postfix/virtual virtual_transport = lmtp:unix:private/dovecot-lmtp