[Postfixbuch-users] SASL DIGEST-MD5 authentication failed

[Ralf Kayser]

Hallo,

> 
> Soll der Server denn DIGEST-MD5 verwenden?
Gute Frage ;)
Andere können einwandfrei über meinen Server mailen...

> Was genau hast Du vor?
> Welche Mechanismen bietest Du auf Deinem Server an?
PLAIN LOGIN DIGEST-MD5 CRAM-MD5

> Loggt syslog auth* in ein Logfile? -> syslog.conf
> Was sagt das auth log auf beiden Servern?
connect from pD95E9D0C.dip.t-dialin.net[217.94.157.12]
warning: pD95E9D0C.dip.t-dialin.net[217.94.157.12]: SASL DIGEST-MD5
authentication failed
lost connection after AUTH from pD95E9D0C.dip.t-dialin.net[217.94.157.12]
disconnect from pD95E9D0C.dip.t-dialin.net[217.94.157.12]

> 
> Kannst Du Plaintext authentisierung von Rechner Deines Kunden per
> telnet auf Deinem Server durchführen?

Wie?

Wenn ich 
# telnet localhost smtp

mach kommt das dabei raus:

Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
220 smtp.servername.net ESMTP Postfix
EHLO local
250-smtp.servername.net
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-AUTH PLAIN LOGIN DIGEST-MD5 CRAM-MD5
250-AUTH=PLAIN LOGIN DIGEST-MD5 CRAM-MD5
250-XVERP
250 8BITMIME

> 
> P.S.
> "postconf -n" ist besser ;)

 
--------------------------hier postconf -n ---------------------------

alias_maps = hash:/etc/aliases
canonical_maps = hash:/etc/postfix/canonical
command_directory = /usr/sbin
config_directory = /etc/postfix
content_filter = vscan:
daemon_directory = /usr/lib/postfix
debug_peer_level = 2
defer_transports =
disable_dns_lookups = no
inet_interfaces = all
mail_owner = postfix
mail_spool_directory = /var/mail
mailbox_command =
mailbox_size_limit = 51200000
mailbox_transport =
mailq_path = /usr/bin/mailq
manpage_directory = /usr/share/man
masquerade_classes = envelope_sender, header_sender, header_recipient
masquerade_domains = domain.de, domain2.de
masquerade_exceptions = root
message_size_limit = 10240000
mydestination = domain.de
myhostname = l.domain.de
newaliases_path = /usr/bin/newaliases
program_directory = /usr/lib/postfix
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/packages/postfix/README_FILES
relayhost = auth.smtp.kundenserver.de
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 = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_sasl_security_options =
smtpd_client_restrictions =
smtpd_helo_required = no
smtpd_helo_restrictions =
smtpd_recipient_restrictions = permit_mynetworks,reject_unauth_destination
smtpd_sasl_auth_enable = no
smtpd_sender_restrictions = hash:/etc/postfix/access
smtpd_use_tls = no
strict_rfc821_envelopes = no
transport_maps = hash:/etc/postfix/transport
unknown_local_recipient_reject_code = 450