Hallo Ralf!
Vielen Dank für deine kompetente Antwort. Das Problem hat sich
mittlerweile auch wieder gelegt und alle mails waren plötzlich
draussen.
Allerdings liegen einige mail sehr lange in der queue, bis diese
dann endlich rausgehen.
Könntest du meine Postfix Konfiguration prüfen, ob dir was
negatives auffällt?
Was hälst du von der Art, wie Amavisd eingebunden wird. (Im
Tutorial von
https://dokuwiki.nausch.org/doku.php/centos:mail_c7:start
ist ja beschrieben, dass bei smtpd mittels amavisd_milter und bei
submissionport mittels content_filter=smtp:[127.0.0.1]:10024
gearbeitet wird)
1.) Würdest du das anders machen?
2. ) Was kann ich verbessern?
postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
amavisd_milter = inet:127.0.0.1:8899
body_checks = pcre:/etc/postfix/body_checks_map
bounce_queue_lifetime = 3d
bounce_template_file = /etc/postfix/bounce.de-DE.cf
broken_sasl_auth_clients = yes
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
debug_peer_level = 2
debugger_command = PATH=/bin:/usr/bin:/usr/local/bin; export PATH;
(echo cont; echo where) | gdb $daemon_directory/$process_name
$process_id 2>&1
>$config_directory/$process_name.$process_id.log & sleep 5
default_database_type = btree
default_privs = nobody
disable_vrfy_command = yes
header_checks = pcre:/etc/postfix/header_checks_map
html_directory = no
lmtp_generic_maps = btree:/etc/postfix/lmtp_generic_maps
lmtp_tls_protocols = $smtp_tls_protocols
mail_owner = postfix
mailbox_size_limit = 52428800
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
maximal_queue_lifetime = 3d
message_size_limit = 52428800
mydestination = $myhostname localhost.$mydomain localhost
myhostname = mail1.glasgasperlmair.at
mynetworks = 127.0.0.0/8 [::1]/128 192.168.104.0/23
192.168.103.0/24
mynetworks_style = host
myorigin = $mydomain
newaliases_path = /usr/bin/newaliases.postfix
postscreen_access_list = permit_mynetworks
cidr:/etc/postfix/postscreen_whitelist
postscreen_bare_newline_action = drop
postscreen_bare_newline_enable = yes
postscreen_blacklist_action = drop
postscreen_dnsbl_action = enforce
postscreen_dnsbl_sites = zen.spamhaus.org*2 bl.spamcop.net*1
b.barracudacentral.org*1
postscreen_dnsbl_threshold = 2
postscreen_dnsbl_whitelist_threshold = -1
postscreen_greet_action = enforce
postscreen_non_smtp_command_enable = yes
postscreen_pipelining_enable = yes
postscreen_whitelist_interfaces = static:all
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix-2.11.3/README_FILES
recipient_bcc_maps = btree:/etc/postfix/recipient_bcc_maps
recipient_canonical_classes = envelope_recipient
recipient_canonical_maps =
btree:/etc/postfix/recipient_canonical_maps
recipient_delimiter = +
relay_domains = btree:/etc/postfix/relay_domains
relay_recipient_maps =
relocated_maps = btree:/etc/postfix/relocated_maps
sample_directory = /usr/share/doc/postfix-2.11.3/samples
sender_bcc_maps = btree:/etc/postfix/sender_bcc_maps
sender_canonical_classes = envelope_sender
sender_canonical_maps = btree:/etc/postfix/sender_canonical_maps
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
show_user_unknown_table_name = no
smtp_destination_rate_delay = 150s
smtp_generic_maps = btree:/etc/postfix/smtp_generic_maps
smtp_tls_cert_file = $smtpd_tls_cert_file
smtp_tls_exclude_ciphers = aNULL eNULL EXPORT DES 3DES RC4 MD5 PSK
aECDH EDH-DSS-DES-CBC3-SHA EDH-RSA-DES-CDC3-SHA KRB5-DE5 CBC3-SHA
AES128-SHA DHE-RSA-AES128-SHA AES256-SHA DHE-RSA-AES256-SHA
CAMELLIA128-SHA DHE-RSA-CAMELLIA128-SHA CAMELLIA256-SHA
DHE-RSA-CAMELLIA256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA
smtp_tls_key_file = $smtpd_tls_key_file
smtp_tls_loglevel = 1
smtp_tls_protocols = !SSLv2 !SSLv3
smtp_tls_security_level = may
smtpd_banner = $myhostname ESMTP $mail_name
smtpd_client_connection_count_limit = 20
smtpd_client_connection_rate_limit = 20
smtpd_client_message_rate_limit = 50
smtpd_client_recipient_rate_limit = 50
smtpd_discard_ehlo_keyword_address_maps =
cidr:/etc/postfix/esmtp_access
smtpd_recipient_restrictions = check_recipient_access
btree:/etc/postfix/access_recipient-rfc check_client_access
cidr:/etc/postfix/access_client check_helo_access
btree:/etc/postfix/access_helo check_recipient_access
btree:/etc/postfix/access_recipient permit_sasl_authenticated
permit_mynetworks check_sender_access
btree:/etc/postfix/access_sender reject_rbl_client
zen.spamhaus.org reject_rbl_client ix.dnsbl.manitu.net
reject_rbl_client bl.spamcop.net reject_unverified_recipient
reject_unauth_destination permit
smtpd_relay_restrictions = permit_sasl_authenticated
permit_mynetworks reject_unauth_destination
smtpd_sasl_auth_enable = yes
smtpd_sasl_path = private/auth
smtpd_sasl_security_options = noanonymous
smtpd_sasl_tls_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_tls_ask_ccert = yes
smtpd_tls_cert_file =
/etc/pki/postfix/certs/mail1.glasgasperlmair.at.crt
smtpd_tls_dh1024_param_file = /etc/pki/postfix/private/dh_2048.pem
smtpd_tls_dh512_param_file = /etc/pki/postfix/private/dh_512.pem
smtpd_tls_eecdh_grade = ultra
smtpd_tls_exclude_ciphers = aNULL eNULL EXPORT DES 3DES RC4 MD5
PSK aECDH EDH-DSS-DES-CBC3-SHA EDH-RSA-DES-CDC3-SHA KRB5-DE5
CBC3-SHA
smtpd_tls_key_file =
/etc/pki/postfix/private/mail1.glasgasperlmair.at.key
smtpd_tls_loglevel = 1
smtpd_tls_protocols = !SSLv2 !SSLv3
smtpd_tls_received_header = yes
smtpd_tls_security_level = may
tls_preempt_cipherlist = yes
transport_maps = btree:/etc/postfix/transport_maps, $relay_domains
unverified_recipient_reject_reason = Recipient address lookup
failed
unverified_sender_reject_reason = Sender address lookup failed
virtual_alias_maps =
proxy:mysql:/etc/postfix/mysql-virtual-alias-maps.cf
virtual_mailbox_maps =
proxy:mysql:/etc/postfix/mysql-virtual-mailbox-maps.cf
virtual_transport = lmtp:[127.0.0.1]:24
master.cf
#smtp inet n - n - - smtpd
smtp inet n - n - 1 postscreen
smtpd pass - - n - - smtpd
# -o smtpd_sasl_auth_enable=yes
-o smtpd_sasl_auth_enable=no
-o smtpd_milters=${amavisd_milter}
dnsblog unix - - n - 0 dnsblog
tlsproxy unix - - n - 0 tlsproxy
submission inet n - n - - smtpd
-o syslog_name=postfix/submission
-o smtpd_tls_security_level=encrypt
-o smtpd_sasl_auth_enable=yes
-o smtpd_reject_unlisted_recipient=no
# -o smtpd_etrn_restrictions=reject
# -o smtpd_client_restrictions=$mua_client_restrictions
# -o smtpd_helo_restrictions=$mua_helo_restrictions
# -o smtpd_sender_restrictions=$mua_sender_restrictions
-o smtpd_recipient_restrictions=
-o smtpd_relay_restrictions=permit_sasl_authenticated,reject
# -o milter_macro_daemon_name=ORIGINATING
# -o milter_macro_daemon_name=MYSUBMITTERS
-o content_filter=smtp:[127.0.0.1]:10024
-o receive_override_options=no_address_mappings
# -o smtpd_milters=${amavisd_milter}
#smtps inet n - n - - smtpd
# -o syslog_name=postfix/smtps
# -o smtpd_tls_wrappermode=yes
# -o smtpd_sasl_auth_enable=yes
# -o smtpd_reject_unlisted_recipient=no
# -o smtpd_client_restrictions=$mua_client_restrictions
# -o smtpd_helo_restrictions=$mua_helo_restrictions
# -o smtpd_sender_restrictions=$mua_sender_restrictions
# -o
smtpd_recipient_restrictions=permit_sasl_authenticated,reject
# -o milter_macro_daemon_name=ORIGINATING
#628 inet n - n - - qmqpd
pickup unix n - n 60 1 pickup
cleanup unix n - n - 0 cleanup
qmgr unix n - n 300 1 qmgr
#qmgr unix n - n 300 1 oqmgr
tlsmgr unix - - n 1000? 1 tlsmgr
rewrite unix - - n - -
trivial-rewrite
bounce unix - - n - 0 bounce
defer unix - - n - 0 bounce
trace unix - - n - 0 bounce
verify unix - - n - 1 verify
flush unix n - n 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - n - - smtp
relay unix - - n - - smtp
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq unix n - n - - showq
error unix - - n - - error
retry unix - - n - - error
discard unix - - n - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - n - - lmtp
anvil unix - - n - 1 anvil
scache unix - - n - 1 scache
#
#
====================================================================
# Interfaces to non-Postfix software. Be sure to examine the
manual
# pages of the non-Postfix software to find out what options it
wants.
#
# Many of the following services use the Postfix pipe(8) delivery
# agent. See the pipe(8) man page for information about
${recipient}
# and other message envelope options.
#
====================================================================
#
# maildrop. See the Postfix MAILDROP_README file for details.
# Also specify in main.cf: maildrop_destination_recipient_limit=1
#
#maildrop unix - n n - - pipe
# flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d
${recipient}
#
#
====================================================================
#
# Recent Cyrus versions can use the existing "lmtp" master.cf
entry.
#
# Specify in cyrus.conf:
# lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
#
# Specify in main.cf one or more of the following:
# mailbox_transport = lmtp:inet:localhost
# virtual_transport = lmtp:inet:localhost
#
#
====================================================================
#
# Cyrus 2.1.5 (Amos Gouaux)
# Also specify in main.cf: cyrus_destination_recipient_limit=1
#
#cyrus unix - n n - - pipe
# user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m
${extension} ${user}
#
#
====================================================================
#
# Old example of delivery via Cyrus.
#
#old-cyrus unix - n n - - pipe
# flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m
${extension} ${user}
#
#
====================================================================
#
# See the Postfix UUCP_README file for configuration details.
#
#uucp unix - n n - - pipe
# flags=Fqhu user=uucp argv=uux -r -n -z -a$sender -
$nexthop!rmail ($recipient)
#
#
====================================================================
#
# 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/local/sbin/bsmtp -f $sender
$nexthop $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}
#amavisd reinject
#amavisd unix - n n - - pipe
127.0.0.1:10025 inet n - n - - smtpd
-o content_filter=
-o smtpd_delay_reject=no
-o smtpd_client_restrictions=permit_mynetworks,reject
-o smtpd_helo_restrictions=
-o smtpd_sender_restrictions=
-o smtpd_recipient_restrictions=permit_mynetworks,reject
-o smtpd_data_restrictions=reject_unauth_pipelining
-o smtpd_end_of_data_restrictions=
-o smtpd_restriction_classes=
-o mynetworks=127.0.0.0/8
-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_milters
-o local_header_rewrite_clients=
# -o smtpd_milters=
# -o local_recipient_maps=
# -o relay_recipient_maps=
Vielen Dank für deine Mühe
vg, Andi