[Postfixbuch-users] <localhost> Helo command rejected: host not found.

[Dirk Hardt]

Sehr geehrte List und Profis.

Seit geraumer Zeit, ballert mich mein Postfix mit folgenden Mail (etwa 
alle in der selben Art) zu.

Transcript of session follows.

 Out: 220 smtp01.itss-hardt.local ESMTP Postfix (Debian/GNU)
 In:  EHLO localhost
 Out: 250-smtp01.itss-hardt.local
 Out: 250-PIPELINING
 Out: 250-SIZE 2048000000
 Out: 250-VRFY
 Out: 250-ETRN
 Out: 250-STARTTLS
 Out: 250-AUTH PLAIN LOGIN
 Out: 250-AUTH=PLAIN LOGIN
 Out: 250-ENHANCEDSTATUSCODES
 Out: 250-8BITMIME
 Out: 250 DSN
 In:  MAIL FROM:<postfixbuch-users-bounces at listen.jpberlin.de> BODY=8BITMIME
     SIZE=20199
 Out: 250 2.1.0 Ok
 In:  RCPT TO:<dhardt at localhost>
 Out: 450 4.7.1 <localhost>: Helo command rejected: Host not found
 In:  RSET
 Out: 250 2.0.0 Ok
 In:  QUIT
 Out: 221 2.0.0 Bye


Meine main.cf sieht so aus:

alias_database = hash:/etc/aliases            
alias_maps = hash:/etc/aliases                
append_dot_mydomain = no                      
biff = no                                     
body_checks = pcre:/etc/postfix/body_checks   
broken_sasl_auth_clients = yes                
config_directory = /etc/postfix
content_filter = smtp-amavis:[localhost]:10024
header_checks = pcre:/etc/postfix/header_checks
home_mailbox = Maildir/
inet_interfaces = all
mailbox_size_limit = 0
message_size_limit = 2048000000
mydestination = smtp01.itss-hardt.local, localhost.itss-hardt.local, 
localhost
mydomain = itss-hardt.local
myhostname = smtp01.itss-hardt.local
mynetworks = 127.0.0.0/8, 10.100.200.0/24
myorigin = /etc/mailname
notify_classes = bounce, delay, policy, protocol, resource, software
recipient_delimiter = +
sender_dependent_relayhost_maps = hash:/etc/postfix/sender_relayhost
smtp_always_send_ehlo = yes
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/smtp_relayhost_auth
smtp_sasl_security_options = noanonymous
smtp_sender_dependent_authentication = yes
smtp_tls_session_cache_database = btree:${queue_directory}/smtp_scache
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
smtpd_helo_restrictions = check_helo_access 
hash:/etc/postfix/helo_access       permit_mynetworks,   
reject_invalid_hostname,        reject_unknown_helo_hostname,   
reject_non_fqdn_hostname
smtpd_recipient_restrictions = reject_unlisted_recipient,       
reject_unknown_sender_domain,        reject_unknown_hostname,        
permit_sasl_authenticated,      permit_mynetworks,   
reject_unauth_destination,
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain =
smtpd_sasl_path = private/auth
smtpd_sasl_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_tls_auth_only = no
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
smtpd_tls_received_header = yes
smtpd_tls_session_cache_database = btree:${queue_directory}/smtpd_scache
smtpd_use_tls = yes


Wo liegt der Hund begraben und was ist "totale" Scheiße an der Konfig.


Ich danke euch für eure Bemühungen im Voraus.

Grüße

Dirk Hardt