CentOS 6 MailScanner & Postfix issues

bradley at stygianresearch.com bradley at stygianresearch.com
Sun Oct 2 15:31:57 IST 2011 

begin postconf -n output:
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases, hash:/etc/list.aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
debug_peer_level = 2
header_checks = regexp:/etc/postfix/header_checks
home_mailbox = Maildir/
html_directory = no
inet_interfaces = all
inet_protocols = all
mail_owner = postfix
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
mydestination = $myhostname, localhost.$mydomain, localhost stygianresearch.com
mydomain = stygianresearch.com
myhostname = testimage.stygianresearch.com
mynetworks = 10.69.69.0/24, 127.0.0.0/8
newaliases_path = /usr/bin/newaliases.postfix
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES
relay_domains = $mydestination
relayhost = [internalmail.stygianresearch.com]
sample_directory = /usr/share/doc/postfix-2.6.6/samples
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
smtpd_data_restrictions = reject_unauth_pipelining,   permit
smtpd_delay_reject = yes
smtpd_helo_required = yes
smtpd_helo_restrictions = permit_mynetworks,   warn_if_reject,   reject_non_fqdn_hostname,  
reject_invalid_hostname,   permit
smtpd_recipient_restrictions = reject_non_fqdn_sender,   reject_non_fqdn_recipient,  
reject_unknown_sender_domain,   reject_unknown_recipient_domain,   permit_sasl_authenticated,  
permit_mynetworks,   reject_invalid_hostname,   reject_non_fqdn_hostname,  
reject_unauth_destination,   check_policy_service unix:postgrey/socket,   check_recipient_access  
         hash:/etc/postfix/recipient_access,   check_helo_access           
hash:/etc/postfix/helo_access,   check_sender_access            hash:/etc/postfix/sender_access,  
check_client_access            hash:/etc/postfix/client_checks,   permit
smtpd_sasl_auth_enable = yes
smtpd_sasl_path = private/auth
smtpd_sasl_type = dovecot
unknown_local_recipient_reject_code = 550
end postconf -n output

What is confusing to me email sent locally works through MailScanner.


> Oct  2 09:46:48 testimage MailScanner[6624]: Uninfected: Delivered 1 messages
>
> Says it was delivered. Let's see your postconf -n output.
>
>
> --
> Jeremy McSpadden
>
> On Oct 2, 2011, at 8:55 AM, "bradley at stygianresearch.com" <bradley at stygianresearch.com> wrote:
>
>>
>> Good morning.
>>
>> I'm setting up mailscanner/postfix on a centos 6 server that I'm building to replace a CentOS
>> 5.7
>> server.
>>
>> For Email that send to the server externally (different host) is lost.  Postfix receives it,
>> mailscanner scans it, and then nothing.  Here are the messages in syslog:
>>
>> Oct  2 09:45:55 testimage postfix/smtpd[6740]: connect from
>> aquilonia.stygianresearch.com[10.69.69.161]
>> Oct  2 09:45:55 testimage postfix/smtpd[6740]: CDD9412C7:
>> client=aquilonia.stygianresearch.com[10.69.69.161]
>> Oct  2 09:45:55 testimage postfix/cleanup[6744]: CDD9412C7: hold: header Received: from
>> aquilonia.stygianresearch.com (aquilonia.stygianresearch.com [10.69.69.161])??by
>> testimage.stygianresearch.com (Postfix) with ESMTP id CDD9412C7??for
>> <bradley at testimage.stygianresearch. from aquilonia.stygianresearch.com[10.69.69.161];
>> from=<bradley at stygianresearch.com> to=<bradley at testimage.stygianresearch.com> proto=ESMTP
>> helo=<aquilonia.stygianresearch.com>
>> Oct  2 09:45:55 testimage postfix/cleanup[6744]: CDD9412C7:
>> message-id=<20111002134554.7FF7627806C at aquilonia.stygianresearch.com>
>> Oct  2 09:45:56 testimage postfix/smtpd[6740]: disconnect from
>> aquilonia.stygianresearch.com[10.69.69.161]
>> Oct  2 09:46:37 testimage MailScanner[6624]: New Batch: Scanning 1 messages, 1394 bytes
>> Oct  2 09:46:37 testimage MailScanner[6624]: Virus and Content Scanning: Starting
>> Oct  2 09:46:37 testimage MailScanner[6624]: Virus Scanning completed at 6542 bytes per second
>> Oct  2 09:46:37 testimage MailScanner[6624]: Spam Checks: Starting
>> Oct  2 09:46:37 testimage MailScanner[6624]: Message CDD9412C7.AA468 from 10.69.69.161
>> (bradley at stygianresearch.com) is whitelisted
>> Oct  2 09:46:48 testimage MailScanner[6624]: Spam Checks completed at 136 bytes per second
>> Oct  2 09:46:48 testimage MailScanner[6624]: Uninfected: Delivered 1 messages
>> Oct  2 09:46:48 testimage MailScanner[6624]: Virus Processing completed at 357431 bytes per
>> second
>> Oct  2 09:46:48 testimage MailScanner[6624]: Deleted 1 messages from processing-database
>> Oct  2 09:46:48 testimage MailScanner[6624]: Batch completed at 125 bytes per second (1394 /
>> 11)
>> Oct  2 09:46:48 testimage MailScanner[6624]: Batch (1 message) processed in 11.07 seconds
>>
>> Thats it.  Postfix doesn't get to ever see the scanned email and its lost.
>>
>> Now, if I send Email to the server internally (same host) mail gets delivered.  Postfix recives
>> it, mailscanner scans it, and then postfix delivers it:
>>
>> Oct  2 09:43:10 testimage postfix/pickup[6603]: 9613E12C8: uid=2000 from=<bradley>
>> Oct  2 09:43:10 testimage postfix/cleanup[6718]: 9613E12C8: hold: header Received: by
>> testimage.stygianresearch.com (Postfix, from userid 2000)??id 9613E12C8; Sun,  2 Oct 2011
>> 09:43:10
>> -0400 (EDT) from local; from=<bradley at testimage.stygianresearch.com>
>> to=<bradley at testimage.stygianresearch.com>
>> Oct  2 09:43:10 testimage postfix/cleanup[6718]: 9613E12C8:
>> message-id=<20111002134310.9613E12C8 at testimage.stygianresearch.com>
>> Oct  2 09:43:32 testimage MailScanner[6619]: New Batch: Scanning 1 messages, 753 bytes
>> Oct  2 09:43:32 testimage MailScanner[6619]: Virus and Content Scanning: Starting
>> Oct  2 09:43:33 testimage MailScanner[6619]: Virus Scanning completed at 1984 bytes per second
>> Oct  2 09:43:33 testimage MailScanner[6619]: Spam Checks: Starting
>> Oct  2 09:43:42 testimage MailScanner[6619]: Spam Checks completed at 76 bytes per second
>> Oct  2 09:43:42 testimage MailScanner[6619]: Requeue: 9613E12C8.A7360 to 6E1CC12CB
>> Oct  2 09:43:42 testimage MailScanner[6619]: Uninfected: Delivered 1 messages
>> Oct  2 09:43:42 testimage postfix/qmgr[6604]: 6E1CC12CB:
>> from=<bradley at testimage.stygianresearch.com>, size=481, nrcpt=1 (queue active)
>> Oct  2 09:43:42 testimage MailScanner[6619]: Virus Processing completed at 84816 bytes per
>> second
>> Oct  2 09:43:42 testimage MailScanner[6619]: Deleted 1 messages from processing-database
>> Oct  2 09:43:42 testimage MailScanner[6619]: Batch completed at 72 bytes per second (753 / 10)
>> Oct  2 09:43:42 testimage MailScanner[6619]: Batch (1 message) processed in 10.33 seconds
>> Oct  2 09:43:43 testimage postfix/local[6728]: 6E1CC12CB: to=<bradley at stygianresearch.com>,
>> orig_to=<bradley at testimage.stygianresearch.com>, relay=local, delay=33, delays=32/0.21/0/0.05,
>> dsn=2.0.0, status=sent (delivered to maildir)
>> Oct  2 09:43:43 testimage postfix/qmgr[6604]: 6E1CC12CB: removed
>>
>> I'm currently running selinux in permission mode to make sure selinux isn't causing any issues.
>> If MailScanner is stopped and just postfix is running, mail from both an external and localhost
>> are delivered fine.
>>
>> Its just that when MailScanner is running, mail from an external server just disappears.
>>
>> Does anybody have any suggestions or point me in a direction to go to?  I've been using
>> MailScanner for years on a centos57 box without any issues like this.  I even switched from
>> sendmail to postfix on centos 5.x without an issue like this.
>>
>> Thanks in advance for help.
>>
>> Brad
>> --
>> Bradley Leonard
>> EMail:  bradley at stygianresearch.com
>>
>> Rob   - "The hills are alive with the..the..sound of monkeys?"
>> Bucky - "It's in the key of delicious."
>>
>> Life is simple. Humans make it complicated.
>>
>>
>> --
>> MailScanner mailing list
>> mailscanner at lists.mailscanner.info
>> http://lists.mailscanner.info/mailman/listinfo/mailscanner
>>
>> Before posting, read http://wiki.mailscanner.info/posting
>>
>> Support MailScanner development - buy the book off the website!
>>
>
> --
> This message has been scanned for viruses and
> dangerous content by MailScanner, and is
> believed to be clean.
>
> --
> MailScanner mailing list
> mailscanner at lists.mailscanner.info
> http://lists.mailscanner.info/mailman/listinfo/mailscanner
>
> Before posting, read http://wiki.mailscanner.info/posting
>
> Support MailScanner development - buy the book off the website!
>


Brad
--
Bradley Leonard
EMail:  bradley at stygianresearch.com

Rob   - "The hills are alive with the..the..sound of monkeys?"
Bucky - "It's in the key of delicious."

Life is simple. Humans make it complicated.

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