OSEC

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Re: newbie postfix user

From: gishaust (gishaustgmail.com)
Date: Sun Aug 31 2008 - 18:51:05 CDT


Ok I have not got clamav, and no iptables thanks and I am googling
internet security

my postfix.conf -n is

alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
inet_interfaces = all
inet_protocols = all
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
mydestination = mta.prt.com, mta, localhost.localdomain, localhost
myhostname = mta
mynetworks = 127.0.0.0/8, 192.168.9.2/24
myorigin = /etc/mailname
readme_directory = no
recipient_delimiter = +
relayhost =
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_use_tls = yes
virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf
virtual_gid_maps = static:5000
virtual_mailbox_base = /home/vmail
virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf
virtual_mailbox_limit = 51200000
virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
virtual_minimum_uid = 5000
virtual_transport = dovecot
virtual_uid_maps = static:5000

>

Sahil Tandon wrote:
> gishaust <gishaustgmail.com> wrote:
>
>
>> I have been working on putting postfix email server on unbuntu 8.04
>> server and after a very steep learn curve think I am ready to go
>> online. But I don't know if it is secure so below is what i have
>> done. I need to know if I have missed anything. So does anyone have
>> anything I really need to look out for.
>>
>
> Lots of non-Postfix software in that list, so it's hard to say whether
> your server is secure.
>
>
>> my main.cf looks like this,
>>
>
> No, please paste output of 'postconf -n'.
>
>