[Postfixbuch-users] Error 421

[R. M. Kruggel]

Hallo Liste. 
 
Ich habe ein ziemlichgroßes problem. Ich kann keine mails mehr über 
postfix versenden. Ich bekomme folgenden fehler: 
 
252705:Feb  5 11:46:39 sigma postfix/smtp[19497]: C731981C96B3: 
to=<rkruggel at gmx.de>, relay=smtp.1und1.com[212.227.15.161], delay=574, 
status=deferred (host smtp.1und1.com[212.227.15.161] said: 421 
mrelayng.kundenserver.de SMTP incoming data timeout - closing connection. 
(in reply to end of DATA command)) 
 
Das kuriose ist, daß es manchmal funktioniert. Bei sehr kleinen (leeren) 
mails wird zugestellt. Ich habe an der konfiguration nichts geändert. 
Ausser das ich umgezogen bin und damit einen neue DSL-Kennung habe.  
 
Ich bin schon ziemlich nah am verzweifeln. Wer weis RAT? 
 
Meine postconf -n  
 
sigma:/etc/postfix# postconf -n 
alias_database = hash:/etc/aliases 
alias_maps = hash:/etc/aliases 
biff = no 
body_checks = regexp:/etc/postfix/body_checks 
canonical_maps = hash:/etc/postfix/canonical 
command_directory = /usr/sbin 
config_directory = /etc/postfix 
content_filter = smtp-amavis:[127.0.0.1]:10024 
daemon_directory = /usr/lib/postfix 
debug_peer_level = 4 
debug_peer_list = 127.0.0.1 
disable_dns_lookups = no 
header_checks = regexp:/etc/postfix/header_checks 
home_mailbox = Maildir/ 
local_destination_concurrency_limit = 2 
mail_name = Postfix 
mail_owner = postfix 
mailbox_command = /usr/bin/procmail -t -a $EXTENSION 
mailq_path = /usr/bin/mailq 
manpage_directory = /usr/share/man 
mime_header_checks = regexp:/etc/postfix/mime_checks 
mydestination = $myhostname, localhost.$mydomain, $mydomain, localhost 
mydomain = local.netz 
myhostname = imap.local.netz 
mynetworks = 192.168.1.0/24, 127.0.0.0/8 
myorigin = $mydomain 
newaliases_path = /usr/sbin/sendmail 
readme_directory = /usr/share/doc/packages/postfix/README_FILES 
recipient_canonical_maps = hash:/etc/postfix/recipient_canonical 
recipient_delimiter = + 
relay_domains = $mydestination 
relayhost = [smtp.t-online.de] 
relocated_maps = hash:/etc/postfix/relocated 
sample_directory = /etc/postfix 
sender_canonical_maps = hash:/etc/postfix/sender_canonical 
sendmail_path = /usr/sbin/sendmail 
setgid_group = postdrop 
smtp_sasl_auth_enable = yes 
smtp_sasl_password_maps = hash:/etc/postfix/secret_passwords 
smtp_sasl_security_options = noanonymous 
smtpd_banner = $myhostname ESMTP 
smtpd_helo_required = yes 
smtpd_recipient_restrictions = permit_mynetworks        
reject_unauth_destination       permit 
smtpd_sender_restrictions = hash:/etc/postfix/access 
strict_rfc821_envelopes = yes 
transport_maps = hash:/etc/postfix/transport 
 
 
 

-- 
Roland Kruggel, Lüdenscheid


-- 
Roland Kruggel, Lüdenscheid