Mailserver holt Mails nach Systemzeitumstellung nur noch verspätet oder vereinzelt ab

wir nutzen eine mischung aus verschiedenen programmen
fetchmail
postfix
amavis
roundcube
open exchange

Ich habe die Logs schon versucht zu deuten, aber ich finde keine sinnvolle erklärung.
Wenn ich bei unserem Provider mich direkt mit Thunderbird einlogge, findet er wesentlich mehr Mails -
wir nutzen das per Imap.

Bei uns kommen dann pro stunde ca 1-2 mails an. Wie wenn die anderen geblockt werden würden.

wenn ich die Systemzeit jetzt abfrage, nachdem ich sie wieder vorgestellt habe, dann erhalte ich mit hwclock:

Do 04 Sep 2014 14:34:55 CEST -0.790496 seconds
ich habe ntp gestoppt, um die Zeit wieder so wie vorher falsch einstellen zu können, in der Hoffnung, dass dies den Fehler behebt.
Tut es leider nicht. Wie gesagt, es kommen einzelne Mails durch, diese dann mit mehreren Stunden delay.

Mein logwatch gibt mir folgende Meldung aus - die gab es bisher nicht:
Found decoder for .deb at /usr/bin/ar: 4 Time(s)
Creating db in /var/lib/amavis/db/; BerkeleyDB 0.42, libdb 4.8: 4 Time(s)
Found decoder for .cpio at /usr/bin/pax: 4 Time(s)
No decoder for .F : 4 Time(s)
Found decoder for .lzo at /usr/bin/lzop -d: 4 Time(s)
Found decoder for .7z at /usr/bin/7zr: 4 Time(s)
Internal decoder for .zip : 4 Time(s)
Internal decoder for .tnef: 4 Time(s)
AM.PDP-in proto code loaded: 4 Time(s)
Local-out proto code loaded: 4 Time(s)
Found decoder for .doc at /usr/bin/ripole: 4 Time(s)
Found decoder for .Z at /bin/uncompress: 4 Time(s)
Found decoder for .bz2 at /bin/bzip2 -d: 4 Time(s)
Found decoder for .arj at /usr/bin/arj: 4 Time(s)
SQL::Quarantine NOT loaded: 4 Time(s)
Found decoder for .cab at /usr/bin/cabextract: 4 Time(s)
Found decoder for .tar at /usr/bin/pax: 4 Time(s)
No decoder for .tnef: 4 Time(s)
Found decoder for .rar at /usr/bin/unrar-free: 4 Time(s)
Found decoder for .arc at /usr/bin/nomarch: 4 Time(s)
Found decoder for .zoo at /usr/bin/zoo: 4 Time(s)
Using primary internal av scanner code for ClamAV-clamd: 4 Time(s)
Found decoder for .rpm at /usr/bin/rpm2cpio: 4 Time(s)
Internal decoder for .gz : 4 Time(s)
No decoder for .lha : 4 Time(s)
Found decoder for .exe at /usr/bin/unrar-free; /usr/bin/arj: 4 Time(s)
Internal decoder for .mail: 4 Time(s)

Aus dem Mail.log habe ich jetzt folgende Informationen gefischt:

Sep 7 08:35:49 mailserver postfix/qmgr[2811]: warning: mail for [127.0.0.1]:100
24 is using up 19952 of 20000 active queue entries
Sep 7 08:35:49 mailserver postfix/qmgr[2811]: warning: you may need a separate
master.cf transport for [127.0.0.1]:10024
Sep 7 08:35:49 mailserver postfix/qmgr[2811]: warning: please avoid flushing th
/qmgr[2811]: warning: mail for [127.0.0.1]:100
Pattern not found

Kann mir jemand sagen, was das bedeutet: you may need a separate master.cf transport ?

Hier ist mal meine master.cf,
vielleicht kannst du mir einen Tip geben, ob da ein Loop enthalten ist ...
#

1. Postfix master process configuration file. For details on the format
2. of the file, see the master(5) manual page (command: "man 5 master").

#

1. Do not forget to execute "postfix reload" after editing this file.

#

1. ==========================================================================
2. service type private unpriv chroot wakeup maxproc command + args
3. (yes) (yes) (yes) (never) (100)
4. ==========================================================================

smtp inet n - - - - smtpd
#submission inet n - - - - smtpd

1. -o smtpd_tls_security_level=encrypt
2. -o smtpd_sasl_auth_enable=yes
3. -o smtpd_client_restrictions=permit_sasl_authenticated,reject
4. -o milter_macro_daemon_name=ORIGINATING

#smtps inet n - - - - smtpd

1. -o smtpd_tls_wrappermode=yes
2. -o smtpd_sasl_auth_enable=yes
3. -o smtpd_client_restrictions=permit_sasl_authenticated,reject
4. -o milter_macro_daemon_name=ORIGINATING

#628 inet n - - - - qmqpd
pickup fifo n - - 60 1 pickup
cleanup unix n - - - 0 cleanup
qmgr fifo n - n 300 1 qmgr
#qmgr fifo n - - 300 1 oqmgr
tlsmgr unix - - - 1000? 1 tlsmgr
rewrite unix - - - - - trivial-rewrite
bounce unix - - - - 0 bounce
defer unix - - - - 0 bounce
trace unix - - - - 0 bounce
verify unix - - - - 1 verify
flush unix n - - 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - - - - smtp

1. When relaying mail as backup MX, disable fallback_relay to avoid MX loops

relay unix - - - - - smtp
-o smtp_fallback_relay=

1. -o smtp_helo_timeout=5 -o smtp_connect_timeout=5

showq unix n - - - - showq
error unix - - - - - error
retry unix - - - - - error
discard unix - - - - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - - - - lmtp
anvil unix - - - - 1 anvil
scache unix - - - - 1 scache
#

1. ====================================================================
2. Interfaces to non-Postfix software. Be sure to examine the manual
3. pages of the non-Postfix software to find out what options it wants.

#

1. Many of the following services use the Postfix pipe(8) delivery
2. agent. See the pipe(8) man page for information about ${recipient}
3. and other message envelope options.
4. ====================================================================

#

1. maildrop. See the Postfix MAILDROP_README file for details.
2. Also specify in main.cf: maildrop_destination_recipient_limit=1

#
maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
#

1. ====================================================================

#

1. Recent Cyrus versions can use the existing "lmtp" master.cf entry.

#

1. Specify in cyrus.conf:
2. lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4

#

1. Specify in main.cf one or more of the following:
2. mailbox_transport = lmtp:inet:localhost
3. virtual_transport = lmtp:inet:localhost

#

1. ====================================================================

#

1. Cyrus 2.1.5 (Amos Gouaux)
2. Also specify in main.cf: cyrus_destination_recipient_limit=1

#
#cyrus unix - n n - - pipe

1. user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}

#

1. ====================================================================
2. Old example of delivery via Cyrus.

#
#old-cyrus unix - n n - - pipe

1. flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}

#

1. ====================================================================

#

1. See the Postfix UUCP_README file for configuration details.

#
uucp unix - n n - - pipe
flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
#

1. Other external delivery methods.

#
ifmail unix - n n - - pipe
flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp unix - n n - - pipe
flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
scalemail-backend unix - n n - 2 pipe
flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
mailman unix - n n - - pipe
flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
${nexthop} ${user}

submission inet n - n - - smtpd
-o smtpd_tls_security_level=encrypt
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject

1. -o content_filter=smtp-amavis:[127.0.0.1]:10026

1. Use dovecot deliver program as LDA.

dovecot unix - n n - - pipe
flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${domain} -m ${extension}

smtp-amavis unix - - - - 2 smtp
-o smtp_data_done_timeout=1200
-o smtp_send_xforward_command=yes
-o disable_dns_lookups=yes
-o max_use=20

127.0.0.1:10025 inet n - - - - smtpd
-o content_filter=
-o local_recipient_maps=
-o relay_recipient_maps=
-o smtpd_restriction_classes=
-o smtpd_delay_reject=no
-o smtpd_tls_security_level=none
-o smtpd_client_restrictions=permit_mynetworks,reject
-o smtpd_helo_restrictions=
-o smtpd_sender_restrictions=
-o smtpd_recipient_restrictions=permit_mynetworks,reject
-o smtpd_end_of_data_restrictions=
-o mynetworks_style=host
-o mynetworks=127.0.0.0/8
-o strict_rfc821_envelopes=yes
-o smtpd_error_sleep_time=0
-o smtpd_soft_error_limit=1001
-o smtpd_hard_error_limit=1000
-o smtpd_client_connection_count_limit=0
-o smtpd_client_connection_rate_limit=0
-o receive_override_options=no_header_body_checks,no_unknown_recipient_checks,no_address_mappings