Email issues

Do you have any idea what might be causing the following ?

root@master:/etc/postfix# tail -f /var/log/mail.log
Jul 15 19:55:01 master postfix/smtps/smtpd[27051]: lost connection after CONNECT from localhost[::1]
Jul 15 19:55:01 master postfix/smtps/smtpd[27051]: disconnect from localhost[::1]
Jul 15 19:55:01 master dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=::1, lip=::1, secured, session=<+pkU4o7h7wAAAAAAAAAAAAAAAAAAAAAB>
Jul 15 19:55:09 master postfix/smtps/smtpd[26953]: SSL_accept error from mail-am1lp0019.outbound.protection.outlook.com[213.199.154.19]: Connection timed out
Jul 15 19:55:09 master postfix/smtps/smtpd[26953]: lost connection after CONNECT from mail-am1lp0019.outbound.protection.outlook.com[213.199.154.19]
Jul 15 19:55:09 master postfix/smtps/smtpd[26953]: disconnect from mail-am1lp0019.outbound.protection.outlook.com[213.199.154.19]
Jul 15 19:55:24 master postfix/smtps/smtpd[26978]: SSL_accept error from localhost[::1]: Connection timed out
Jul 15 19:55:24 master postfix/smtps/smtpd[26978]: lost connection after CONNECT from localhost[::1]
Jul 15 19:55:24 master postfix/smtps/smtpd[26978]: disconnect from localhost[::1]
Jul 15 19:56:10 master postfix/smtps/smtpd[27051]: connect from mail-db3lp0077.outbound.protection.outlook.com[213.199.154.77]

 

It's a new installation on debian wheezy, followed the steps to secure ispconfig3 with startssl, i'm using class2 & adjusted the values...

#
# Postfix master process configuration file. For details on the format
# of the file, see the master(5) manual page (command: "man 5 master").
#
# Do not forget to execute "postfix reload" after editing this file.
#
# ==========================================================================
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (yes) (never) (100)
# ==========================================================================
smtp inet n - - - - smtpd
#smtp inet n - - - 1 postscreen
#smtpd pass - - - - - smtpd
#dnsblog unix - - - - 0 dnsblog
#tlsproxy unix - - - - 0 tlsproxy
#submission inet n - - - - smtpd
-o syslog_name=postfix/submission
-o smtpd_tls_security_level=encrypt
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
# -o milter_macro_daemon_name=ORIGINATING
#smtps inet n - - - - smtpd
-o syslog_name=postfix/smtps
-o smtpd_tls_wrappermode=yes
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
# -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 - 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
relay unix - - - - - smtp
# -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
#
# ====================================================================
# 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/bin/maildrop -d vmail ${extension} ${recipient} ${user} ${nexthop} ${sender}
#
# ====================================================================
#
# 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=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
#
# ====================================================================
# Old example of delivery via Cyrus.
#
#old-cyrus unix - n n - - pipe
# flags=R user=cyrus argv=/cyrus/bin/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/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}

dovecot unix - n n - - pipe
flags=DROhu user=vmail:vmail argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop}
amavis unix - - - - 2 smtp
-o smtp_data_done_timeout=1200
-o smtp_send_xforward_command=yes

127.0.0.1:10025 inet n - - - - smtpd
-o content_filter=
-o relay_recipient_maps=
-o smtpd_restriction_classes=
-o smtpd_client_restrictions=
-o smtpd_helo_restrictions=
-o smtpd_sender_restrictions=
-o smtpd_recipient_restrictions=permit_mynetworks,reject
-o mynetworks=127.0.0.0/8
-o strict_rfc821_envelopes=yes
-o receive_override_options=no_unknown_recipient_checks,no_header_body_checks

 

Here's the permissions for ssl...

root@master:/usr/local/ispconfig/interface/ssl# ls -la
total 60
drwxr-s--- 2 ispconfig ispconfig 4096 Jul 15 18:18 .
drwxr-sr-x 7 ispconfig ispconfig 4096 Jul 8 14:05 ..
-rw-r--r-- 1 ispconfig ispconfig 2399 Jul 6 18:38 ispserver.crt
-rwxr-x--- 1 ispconfig ispconfig 2252 Jul 15 13:51 ispserver.crt_bak
-rwxr-x--- 1 ispconfig ispconfig 1817 Jul 15 13:51 ispserver.csr_bak
-rw-r--r-- 1 ispconfig ispconfig 1675 Jul 6 18:37 ispserver.key
-rwxr-x--- 1 ispconfig ispconfig 3247 Jul 15 13:51 ispserver.key_bak
-rwxr-x--- 1 ispconfig ispconfig 3311 Jul 15 13:50 ispserver.key.secure_bak
-rw------- 1 ispconfig ispconfig 9046 Jul 6 18:43 ispserver.pem
-rw-r--r-- 1 ispconfig ispconfig 2760 May 7 2008 startssl.ca.crt
-rw-r--r-- 1 ispconfig ispconfig 4972 Jul 6 18:43 startssl.chain.class2.server.crt
-rw-r--r-- 1 ispconfig ispconfig 2212 Apr 18 2010 startssl.sub.class2.server.ca.crt
root@master:/usr/local/ispconfig/interface/ssl#

root@master:/etc/postfix# ls -la
total 192
drwxr-xr-x 4 root root 4096 Jul 15 21:23 .
drwxr-xr-x 107 root root 4096 Jul 15 19:59 ..
-rw-r--r-- 1 root root 0 Jul 15 13:49 body_checks
drwxr-xr-x 2 root root 4096 Jul 15 18:59 dkim
-rw-r--r-- 1 root root 329 Jul 15 11:46 dynamicmaps.cf
-rw-r--r-- 1 root root 0 Jul 15 13:49 header_checks
-rw-r--r-- 1 root root 3738 Jul 15 21:18 main.cf
-rw-r--r-- 1 root root 3551 Jul 15 15:36 main.cf~
-rw-r--r-- 1 root root 3406 Jul 15 13:50 main.cf~2
-rw-r--r-- 1 root root 3310 Jul 15 13:50 main.cf~3
-rw-r--r-- 1 root root 6342 Jul 15 13:50 master.cf
-r-------- 1 root root 5727 Jul 15 13:50 master.cf~
-r-------- 1 root root 5571 Jul 15 13:50 master.cf~2
-rw-r--r-- 1 root root 0 Jul 15 13:49 mime_header_checks
-rw-r----- 1 root postfix 231 Jul 15 13:49 mysql-virtual_client.cf
-rw-r----- 1 root postfix 221 Jul 15 13:49 mysql-virtual_domains.cf
-rw-r----- 1 root postfix 218 Jul 15 13:49 mysql-virtual_email2email.cf
-rw-r----- 1 root postfix 230 Jul 15 13:49 mysql-virtual_forwardings.cf
-rw-r----- 1 root postfix 288 Jul 15 13:49 mysql-virtual_mailboxes.cf
-rw-r----- 1 root postfix 252 Jul 15 13:49 mysql-virtual_recipient.cf
-rw-r----- 1 root postfix 224 Jul 15 13:49 mysql-virtual_relaydomains.cf
-rw-r----- 1 root postfix 230 Jul 15 13:49 mysql-virtual_relayrecipientmaps.cf
-rw-r----- 1 root postfix 249 Jul 15 13:49 mysql-virtual_sender.cf
-rw-r----- 1 root postfix 227 Jul 15 13:49 mysql-virtual_transports.cf
-rw-r--r-- 1 root root 0 Jul 15 13:49 nested_header_checks
-rw-r--r-- 1 root root 19707 Mar 6 21:04 postfix-files
-rwxr-xr-x 1 root root 8729 Mar 6 21:04 postfix-script
-rwxr-xr-x 1 root root 26498 Mar 6 21:04 post-install
-rw-r--r-- 1 root root 60 Jul 15 19:40 recipient_bcc
-rw-r--r-- 1 root root 12288 Jul 15 19:14 recipient_bcc.db
drwxr-xr-x 2 root root 4096 Mar 6 21:04 sasl
-rw-r--r-- 1 root root 60 Jul 15 19:40 sender_bcc
-rw-r--r-- 1 root root 12288 Jul 15 19:14 sender_bcc.db
lrwxrwxrwx 1 root root 48 Jul 15 18:19 smtpd.cert -> /usr/local/ispconfig/interface/ssl/ispserver.crt
-rw-r--r-- 1 root root 2252 Jul 15 13:50 smtpd.cert_bak
lrwxrwxrwx 1 root root 48 Jul 15 18:20 smtpd.key -> /usr/local/ispconfig/interface/ssl/ispserver.key
-rw-r----- 1 root root 3272 Jul 15 13:50 smtpd.key_bak
root@master:/etc/postfix#

root@master:/etc/ssl/private# ls -la
total 16
drwx--x--- 2 root ssl-cert 4096 Jul 15 18:21 .
drwxr-xr-x 4 root root 4096 Jul 15 11:10 ..
lrwxrwxrwx 1 root root 48 Jul 15 18:21 pure-ftpd.pem -> /usr/local/ispconfig/interface/ssl/ispserver.pem
-rw------- 1 root root 3266 Jul 15 12:47 pure-ftpd.pem_bak
-rw-r----- 1 root ssl-cert 1704 Jul 15 11:45 ssl-cert-snakeoil.key
root@master:/etc/ssl/private#

 

# TLS parameters
smtpd_tls_cert_file = /etc/postfix/smtpd.cert
smtpd_tls_key_file = /etc/postfix/smtpd.key
smtpd_tls_CAfile = /usr/local/ispconfig/interface/ssl/startssl.chain.class2.server.crt
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

 

I've just switched back to the original certs to to make sure it isn't a cert issue.

problem still persists..

 

Solved

I forgot to uncomment the submission and smtps section..