yg gratis... pake MailScanner aja + rulesdujour
----- Original Message -----
From: "Tjilik" <tji...@codephile.com>
To: <postfix-users@postfix.or.id>
Sent: Monday, August 31, 2009 4:25 PM
Subject: Re: [postfix-users] Postfix+Squirrelmail+Spam
Mungkin anti spamnya kurang bagus, pake Sophos bagus pak...
-----Original Message-----
From: postfix-users-boun...@postfix.or.id
[mailto:postfix-users-boun...@postfix.or.id] On Behalf Of Andri
Sent: Monday, August 31, 2009 4:18 PM
To: postfix-users@postfix.or.id
Subject: [postfix-users] Postfix+Squirrelmail+Spam
Rekan2 Yth,
Mohon masukkannya untuk masalah yg sedang saya hadapi saat ini.
kami mempunyai webmail (squirrelmail 1.4.9a + postfix-2.3.4) yg
terkoneksi ke exchange server dimana user login ke webmail menggunakan
autentikasi active directory. baru2 ini webmail tsb dibanjiri oleh spam
dengan log spt dibawah ini :
Aug 30 05:05:06 webmail postfix/smtpd[1470]: connect from
localhost.localdomain[127.0.0.1]
Aug 30 05:05:06 webmail postfix/smtpd[1470]: 5621323FA7:
client=localhost.localdomain[127.0.0.1]
Aug 30 05:05:06 webmail postfix/cleanup[1473]: 5621323FA7:
message-id=<7a2d144cd865d8824ecac6ef0cc92afb.squir...@mydomain>
Aug 30 05:05:06 webmail postfix/qmgr[1155]: 5621323FA7:
from=<i...@email.com>, size=1501, nrcpt=201 (queue active)
Aug 30 05:05:07 webmail postfix/smtpd[1470]: disconnect from
localhost.localdomain[127.0.0.1]
Aug 30 05:05:07 webmail postfix/smtp[1475]: 5621323FA7:
to=<christophergilbert...@hotmail.com>, relay=192.168.0.10[192.168.0.
10]:25, delay=1.2, delays=0.77/0.21/0.02/0.17, dsn=2.0.0, status=sent
(250 2.0.0 Ok: queued as 9FC34C8065)
Aug 30 05:05:07 webmail postfix/smtp[1475]: 5621323FA7:
to=<chri...@hotmail.co.uk>, relay=192.168.0.10[192.168.0.10]:25, del
ay=1.2, delays=0.77/0.21/0.02/0.17, dsn=2.0.0, status=sent (250 2.0.0
Ok: queued as 9FC34C8065)
Aug 30 05:05:07 webmail postfix/smtp[1475]: 5621323FA7:
to=<chris4wen...@hotmail.co.uk>, relay=192.168.0.10[192.168.0.10]:25
, delay=1.2, delays=0.77/0.21/0.02/0.17, dsn=2.0.0, status=sent (250
2.0.0 Ok: queued as 9FC34C8065)
Aug 30 05:05:07 webmail postfix/smtp[1475]: 5621323FA7:
to=<chris_taylo...@hotmail.co.uk>, relay=192.168.0.10[192.168.0.10]:
25, delay=1.2, delays=0.77/0.21/0.02/0.17, dsn=2.0.0, status=sent (250
2.0.0 Ok: queued as 9FC34C8065)
dan seterusnya....hingga mencapai hampir 200an email. Saya masih belum
mengerti apakah ini masalah squirrelmail atau postfix.
pertanyaan saya, bagaimana caranya email dari i...@email.com (bukan dari
domain kami) bisa mengirimkan email dan autentikasi via squirrelmail?
postconf saya sbb:
alias_database = hash:/etc/postfix/aliases
alias_maps = hash:/etc/postfix/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
debug_peer_level = 2
disable_vrfy_command = yes
inet_interfaces = all
mail_owner = postfix
mailq_path = /usr/bin/mailq
manpage_directory = /usr/local/man
mydestination = localhost
mydomain = mydomain
myhostname = webmail.mydomain
mynetworks = 127.0.0.0/8
newaliases_path = /usr/bin/newaliases
queue_directory = /var/spool/postfix
relay_domains = $mydomain
relayhost = [192.168.0.10]
sendmail_path = /usr/sbin/sendmail
setgid_group = postdrop
smtpd_recipient_restrictions =
permit_mynetworks,
check_relay_domains,
check_sender_access
hash:/etc/postfix/maps/check_sender_access,
permit
check_sender_access
domain kami OK
Mohon pencerahannya
terima kasih
Andri
