On 20-06-2013 19:48, Noel Jones wrote:
On 6/20/2013 5:49 AM, Andreas Kasenides wrote:
Apparently there has been some harvesting going on of mail addresses
where everything that has a "@" is picked up. The question is: was
this harvesting from our log files or our mail storage - a very
serious
test
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Thanks rob0, no need to beat me down with the access comment - I simply
meant using REJECT within the access file. I have gone over the
restriction class readme as well but didnt find an implementation, I am a
somewhat new postfix user but able to learn.
Yes, my users are untrustworthy and on the
On Thu, Jun 20, 2013 at 12:23:19PM -0400, linuxknight wrote:
> Greetings, I am attempting to limit specific local users from
> sending mail to ALL addresses except members of my management team.
>
> Basically I want our sales agents to be able to receive important
> emails/bulletins from managem
On Thu, Jun 20, 2013 at 10:51:28AM +0200, Felix Rubio Dalmau wrote:
> I have set up a postfix+dovecot+roundcube installation. Currently,
> I have set up these smtpd parameters:
>
> smtpd_tls_security_level = may
> smtpd_tls_auth_only = yes
> smtpd_discard_ehlo_keyword_address_ma
On 2013.06.20 04.51, Felix Rubio Dalmau wrote:
Hi all,
I have set up a postfix+dovecot+roundcube installation. Currently, I
have
set up these smtpd parameters:
smtpd_tls_security_level = may
smtpd_tls_auth_only = yes
smtpd_discard_ehlo_keyword_address_maps = has
On 6/20/2013 6:49 AM, Andreas Kasenides wrote:
My conclusion is that the harvester is blindly picking usernames and
domains from wherever it can (possibly from compromised systems but
also from clear text net traffic) and pairing them at random!!
I guarantee that they are pairing them at rand
Mohsen Pahlevanzadeh:
> > > Unfortunately, i created my tables according to the older tutorial, i
> > > search in dovecot.org and postfix.org but i didn't find any official
> > > documentation for tables.
Postfix does not require any specific table organization. Postfix
requires only that the tab
On 6/20/2013 5:49 AM, Andreas Kasenides wrote:
> Apparently there has been some harvesting going on of mail addresses
> where everything that has a "@" is picked up. The question is: was
> this harvesting from our log files or our mail storage - a very serious
> possibility which would indicate a
Greetings, I am attempting to limit specific local users from sending mail
to ALL addresses except members of my management team.
Basically I want our sales agents to be able to receive important
emails/bulletins from management, but only be able to reply to and send
email to the members of manage
On Thu, 2013-06-20 at 15:25 +0200, Jeroen Geilman wrote:
> On 06/20/2013 03:04 PM, Mohsen Pahlevanzadeh wrote:
> > Dear all,
> >
> > Unfortunately, i created my tables according to the older tutorial, i
> > search in dovecot.org and postfix.org but i didn't find any official
> > documentation for t
Wietse:
> Report the output from "telnet postfix-ip-address 25" from a
> different machine on your local network.
Gary Brinker:
> The output from the internal address is the 250 greeting banner
> and using the external IP is could not open connection : connection
> failed Gary
This confirms that
> Report the output from "telnet postfix-ip-address 25" from a
> different machine on your local network.
>
> Wietse
The output from the internal address is the 250 greeting banner and using the
external IP is could not open connection : connection failed Gary
On Thursday, June 20, 2013 10:19:25 AM Gary Brinker wrote:
> Because of a hardware failure on an old installation of a postfix gateway I
> took the opportunity to install an up to date version on an Ubuntu server.
> I am not too far into the configuration but am having a basic problem with
> acces
Gary Brinker:
> The issue is that I can telnet into it internally with no problem
> but cannot reach it externally. I hooked up wireshark and if I'm
> interpreting it correctly I do find the initial SYN come in but
> no connection is established.
Report the output from "telnet postfix-ip-address
Because of a hardware failure on an old installation of a postfix gateway I
took the opportunity to install an up to date version on an Ubuntu server. I am
not too far into the configuration but am having a basic problem with accessing
it from external sites. I think I can eliminate the usual D
On 06/20/2013 03:04 PM, Mohsen Pahlevanzadeh wrote:
Dear all,
Unfortunately, i created my tables according to the older tutorial, i
search in dovecot.org and postfix.org but i didn't find any official
documentation for tables.
I want to use PF 2.10 and dovecot 2.
Its tutorial was wrote on debian
Thank you Ashish.
-Original Message-
From: "Sharma, Ashish"
Sent: 6/20/2013 7:01 AM
To: "Postfix users"
Subject: RE: Postfix Content Filter
Prasad,
After going through the mail thread, following are my advices for you:
1. sendmail-jilter (http://sendmail-jilter.sourceforge.net/) w
Dear all,
Unfortunately, i created my tables according to the older tutorial, i
search in dovecot.org and postfix.org but i didn't find any official
documentation for tables.
I want to use PF 2.10 and dovecot 2.
Its tutorial was wrote on debian etch. eatch is very old.
---mohsen
On 06/20/2013 11:19 AM, Mohsen Pahlevanzadeh wrote:
Dear all,
when i use
telnet 0 587, i get the following result:
Trying 0.0.0.0...
Connected to 0.
Escape character is '^]'.
220 mail.pahlevanzadeh.info ESMTP Postfix
AND WHEN I USE EHLO COMMAND, I GET THE FOLLOWING RESULT:
ehlo localhost
250-mail
On 20/06/2013 13:49, Andreas Kasenides wrote:
On 19-06-2013 14:37, lst_ho...@kwsoft.de wrote:
Zitat von Andreas Kasenides :
One of my mail servers (postfix 2.6) has been target of what seems to
me to be an attack.
The attacker tried to deliver messages to a non-existent user names
formed as a
Prasad,
After going through the mail thread, following are my advices for you:
1. sendmail-jilter (http://sendmail-jilter.sourceforge.net/) works on mail
filter protocol, since Postfix also supports mail filter protocol, so it works
with Postfix.
Use following settings in your postfix 'main.cf
On 19-06-2013 14:37, lst_ho...@kwsoft.de wrote:
Zitat von Andreas Kasenides :
One of my mail servers (postfix 2.6) has been target of what seems
to me to be an attack.
The attacker tried to deliver messages to a non-existent user names
formed as a long hex
string. It only happened once from
On 6/19/2013 1:37 PM, Craig R. Skinner wrote:
> On 2013-06-19 Wed 10:55 AM |, Stan Hoeppner wrote:
>>
>> I'm anything but an expert in this particular area of Postfix, but I
>> think the problem is that Craig is trying to use virtual_alias_maps when
>> he should probably just be using the local ali
Hi,
> But i don't see two following lines in above:
> 250-AUTH LOGIN PLAIN
> 250-AUTH=LOGIN PLAIN
have you upgraded Postfix to 2.10 recently?
In this case, you might have missed the smtpd_relay_restrictions change
pointed out in the release notes [1]:
> Feature 20121007] This version introduces
Dear all,
when i use
telnet 0 587, i get the following result:
Trying 0.0.0.0...
Connected to 0.
Escape character is '^]'.
220 mail.pahlevanzadeh.info ESMTP Postfix
AND WHEN I USE EHLO COMMAND, I GET THE FOLLOWING RESULT:
ehlo localhost
250-mail.pahlevanzadeh.info
250-PIPELINING
250-SIZE 1024
Hi all,
I have set up a postfix+dovecot+roundcube installation. Currently, I
have
set up these smtpd parameters:
smtpd_tls_security_level = may
smtpd_tls_auth_only = yes
smtpd_discard_ehlo_keyword_address_maps = hash:/etc/postfix/discard_ehlo
inside disc
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