Hilfe probleme mit postfix und SMTP-auth

[saschab]

Hallo zusammen,
ich könnte mir die Haare ausrupfen ich hänge jetzt schon seit tagen an dem problem das ich es nicht schaffe mich am smtp relay server der Telekom zu authentifizieren (relay.t-dsl-business.de) ist der selbe wie der von t-schrottline (relay.t-online.de) hier ist ein log welches enstehet wenn ich versuche über sendmail -q eine mail zu senden:

Oct 9 01:36:19 lxsrv1 postfix/smtp[8994]: < 62.156.147.74[62.156.147.74]: 220 relay.t-online-com.de ESMTP SMTPSVC(1.0.0.1)
Oct 9 01:36:19 lxsrv1 postfix/smtp[8994]: > 62.156.147.74[62.156.147.74]: EHLO lxsrv1.buescher.local
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: < 62.156.147.74[62.156.147.74]: 250-relay.t-online-com.de
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: < 62.156.147.74[62.156.147.74]: 250-PIPELINING
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: < 62.156.147.74[62.156.147.74]: 250-SIZE 10240000
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: < 62.156.147.74[62.156.147.74]: 250-VRFY
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: < 62.156.147.74[62.156.147.74]: 250-ETRN
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: < 62.156.147.74[62.156.147.74]: 250-AUTH GSSAPI PLAIN LOGIN
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: < 62.156.147.74[62.156.147.74]: 250-XVERP
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: < 62.156.147.74[62.156.147.74]: 250 8BITMIME
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: server features: 0x2f size 10240000
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: maps_find: hash:/etc/postfix/smtp_auth: 62.156.147.74 = info@mickscar.de:XXXXXX
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: smtp_sasl_passwd_lookup: host `62.156.147.74' user `info@mickscar.de' pass `XXXXXXXX'
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: starting new SASL client
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: smtp_sasl_authenticate: 62.156.147.74[62.156.147.74]: SASL mechanisms GSSAPI PLAIN LOGIN
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: smtp_sasl_get_user: info@mickscar.de
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: warning: SASL authentication failure: GSSAPI Error: Miscellaneous failure (see text) (open(/tmp/krb5cc_51): No such file or directory)
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: connect to subsystem private/defer
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr nrequest = 0
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr flags = 0
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr queue_id = 558C91EEE5
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr original_recipient = sascha@mickscar.de
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr recipient = sascha@mickscar.de
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr reason = Authentication failed: cannot SASL authenticate to server 62.156.147.74[62.156.147.74]: generic failure
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: private/defer socket: wanted attribute: status
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: input attribute name: status
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: input attribute value: 0
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: private/defer socket: wanted attribute: (list terminator)
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: input attribute name: (end)
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: 558C91EEE5: to=<sascha@mickscar.de>, relay=62.156.147.74[62.156.147.74], delay=49, status=deferred (Authentication failed: cannot SASL authenticate to server 62.156.147.74[62.156.147.74]: generic failure)
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: flush_add: site mickscar.de id 558C91EEE5
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: connect to subsystem public/flush
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr request = add
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr site = mickscar.de
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr queue_id = 558C91EEE5
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: public/flush socket: wanted attribute: status
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: input attribute name: status
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: input attribute value: 4
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: public/flush socket: wanted attribute: (list terminator)
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: input attribute name: (end)
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: flush_add: site mickscar.de id 558C91EEE5 status 4
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: name_mask: resource
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: name_mask: software
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: disposing SASL state information
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: deliver_request_final: send: "Authentication failed: cannot SASL authenticate to server 62.156.147.74[62.156.147.74]: generic failure" -1
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr reason = Authentication failed: cannot SASL authenticate to server 62.156.147.74[62.156.147.74]: generic failure
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: send attr status = 4294967295
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: master_notify: status 1
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: connection closed
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: watchdog_stop: 0x8082260
Oct 9 01:36:20 lxsrv1 postfix/smtp[8994]: watchdog_start: 0x8082260
Oct 9 01:38:00 lxsrv1 postfix/smtp[8994]: idle timeout -- exiting
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es müsste aber soweit alles richtig konfiguriert sein. Am normalen mailserver der Telekom (mailto.t-dsl-business.de) klappt die Athentifizierung. Nur kann ich darüber keine HTML mails verschicken wg. den MIME types. Vielleicht kann mir ja jemand helfen was mit der authentifizierung falsch ist oder wie ich die MIME type ändere. Mit letzterem kenne ich mich überhaupt nicht aus.


Vielen Dank schon mal