Hello all,
I had Postfix 2.3 installed on CentOS 5.5. I had Postfix running, but
wasn't able to send mail through it. I recompiled and upgraded to
2.8.2. I have verified that Postfix is running, port 25 is open, and I
have net connectivity. However, I can't send mail.
root 4551 0.0 0.2
Hi Everybody,
i find a abnormal log in maillog file for postfix.
a user can send email , non ip address and non from username present in
the log. how can i reslove that ?
[root@mail ~]# less /var/log/maillog
|grep 608D536DA9C |more
May 3 18:10:57 mail postfix/pickup[23046]:
608D536DA9C:
Am 04.05.2011 08:52, schrieb WeiHua.Deng:
Hi Everybody,
i find a abnormal log in maillog file for postfix. a user can send email ,
non ip address and non from username
present in the log. how can i reslove that ?
[root@mail ~]# less /var/log/maillog | grep 608D536DA9C |more
May 3
* Roger Goh gpro...@gmail.com:
Hi,
During a VA scan, it's reported that my postfix server has
a security vulnerability :
EhloCheck: SMTP daemon supports EHLO
That is NOT a vulnerability.
--
Ralf Hildebrandt
Geschäftsbereich IT | Abteilung Netzwerk
Charité - Universitätsmedizin
Zitat von WeiHua.Deng den...@bestcheer.com:
Hi Everybody,
i find a abnormal log in maillog file for postfix.
a user can send email , non ip address and non from username present in
the log. how can i reslove that ?
[root@mail ~]# less /var/log/maillog
|grep 608D536DA9C |more
May 3
Zitat von Christopher Adams adam...@gmail.com:
Hello all,
I had Postfix 2.3 installed on CentOS 5.5. I had Postfix running, but
wasn't able to send mail through it. I recompiled and upgraded to
2.8.2. I have verified that Postfix is running, port 25 is open, and I
have net connectivity.
At this moment I'm using Postfix 2.8.2 together with dovecot 1.2.16.
Dovecot is being used as a POP3 and IMAP server, but also for the
authentication for clients connecting to postfix.
Is there a simple programm I can use thogether with postfix and dovecot, which
allows postfix to authenticate
On 05/04/11 11:13, Jack Raats wrote:
Is there a simple programm I can use thogether with postfix and
dovecot, which allows postfix to authenticate as a client to anothe
SMTP server.
You probably do not need another program.
Make sure Postfix is compiled with SASL and use
Zitat von Martin Schütte li...@mschuette.name:
On 05/04/11 11:13, Jack Raats wrote:
Is there a simple programm I can use thogether with postfix and
dovecot, which allows postfix to authenticate as a client to anothe
SMTP server.
You probably do not need another program.
Make sure Postfix is
On 5/4/2011 1:50 AM, Christopher Adams wrote:
I have checked some of the troubleshooting tips mentioned in the docs
and see that the accepted protocol is to generate data from postconf
-d.
This is wrong. We don't care about postconf -d, but we are
very interested in postconf -n output.
da...@davidwbrown.name:
Hello, recently I purchased the Hildebrandt/Koetter book: Postfix. I read
through chapter 16 minus the dialup material.
SASL by inspection is great but Simple it is not. I have tried many
combinations of Mechanism vs. Method.
Ostensibly this translates to chapters
Okay, I remembered wrong about postconf. Here is posconf -n:
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
debug_peer_level = 5
On 5/4/2011 10:20 AM, Christopher Adams wrote:
Okay, I remembered wrong about postconf. Here is posconf -n:
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
data_directory =
On 5/4/2011 12:04 PM, punit jain wrote:
Hi,
How do I ensure that SMTP AUTH is also in place for local
domains as well ?
Regards,
Puneet
Your question is unclear. Please explain.
-- Noel Jones
On 5/4/2011 11:10 AM, Christopher Adams wrote:
Running mailq says that the queue is empty.
Here is the output from master.cf
smtp inet n - n - - smtpd -v
Don't top post. Put your answers in-line, or at the end.
Remove the -v from the above. Verbose
Greetings,
I seem to have XFORWARD troubles with Postfix 2.7.0 lmtp - smtpd
interoperability. Amavisd-new is in the game, too, but looks innocent.
Looks like the XFORWARD code in Postfix's lmtp client generates
attributes (PORT=unknown) that the smtpd doesn't permit.
Is this a Postfix bug in
On Wed, May 04, 2011 at 07:45:32PM +0200, Matthias Andree wrote:
Greetings,
I seem to have XFORWARD troubles with Postfix 2.7.0 lmtp - smtpd
interoperability. Amavisd-new is in the game, too, but looks innocent.
Looks like the XFORWARD code in Postfix's lmtp client generates
attributes
On 5/4/2011 12:59 PM, punit jain wrote:
Does it make sense ? or you want me to explain more ?
Postfix documentation can be found here:
http://www.postfix.org/documentation.html
If you need more help, please see:
http://www.postfix.org/DEBUG_README.html#mail
-- Noel Jones
Thanks for your reply. I figured out that there is a perimeter
firewall, in addition to the iptables local firewall, so I have
created a bypass rule for mail incoming and outgoing. Now, I have mail
coming in. Actually, I am trying to set this up as a temporary relay
for testing problems with an
On 2011-05-04 Benny Pedersen wrote:
On Wed, 4 May 2011 22:47:41 +0530, punit jain wrote:
When I send a mail from a local user to local domain user hosted on
my server I want to make sure it still asks for auth request.
How do I achieve it ?
remove any content of permit_mynetworks
and
Am 04.05.2011 19:54, schrieb Victor Duchovni:
On Wed, May 04, 2011 at 07:45:32PM +0200, Matthias Andree wrote:
Greetings,
I seem to have XFORWARD troubles with Postfix 2.7.0 lmtp - smtpd
interoperability. Amavisd-new is in the game, too, but looks innocent.
Looks like the XFORWARD code
Please keep this conversation on-list.
On 2011-05-05 punit jain wrote:
Wouldn't it be better to leave permit_mynetworks in place and restrict
$mynetworks to 127.0.0.0/8 instead?
Exactly what I pointed out for webmail users.
But that doesnot solve the issue of Auth enable for all users as
Bug report requesting backport:
https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/777356
(This is a regression in Ubuntu lucid (10.04 LTS) from 8.04 LTS.)
Wouldn't it be better to leave permit_mynetworks in place and restrict
$mynetworks to 127.0.0.0/8 instead?
maybe, but the OP imho want to smtp auth ALL emails
All *outgoing emails only, from *all users irrespective of whether they
sending to local or non local domains.
Is there a way to
On Wed, 4 May 2011 21:08:55 +0200, Ansgar Wiechers
li...@planetcobalt.net wrote:
How do I enforce that ?
Don't give your users login rights on your mail server.
what about webmail ? :)
(sendt from 127.0.0.1 to 0.0.0.0 ip will get catched by permit_mynetworks,
but not by permit_auth* unless
On 5/4/2011 2:24 PM, punit jain wrote:
Wouldn't it be better to leave permit_mynetworks in
place and restrict
$mynetworks to 127.0.0.0/8 http://127.0.0.0/8 instead?
maybe, but the OP imho want to smtp auth ALL emails
All *outgoing emails only, from *all users
How do I enforce that ?
Don't give your users login rights on your mail server.
what about webmail ? :)
(sendt from 127.0.0.1 to 0.0.0.0 ip will get catched by permit_mynetworks,
but not by permit_auth* unless its smtp authed)
Webmail is fine as users anyhow need to login. I am more
Le Thu 5/05/2011, punit jain disait
Wouldn't it be better to leave permit_mynetworks in place and restrict
$mynetworks to 127.0.0.0/8 instead?
maybe, but the OP imho want to smtp auth ALL emails
All *outgoing emails only, from *all users irrespective of whether they
sending to
On Thu, 5 May 2011 00:54:02 +0530, punit jain contactpunitj...@gmail.com
wrote:
All *outgoing emails only, from *all users irrespective of whether they
sending to local or non local domains.
Is there a way to achieve ?
if you try what i told you in the first email to the maillist then it
Hello,
I am attempting to get Postfix working as a relay to an Exchange 2010
server in the same subnet. The incoming mail may originate from the
same subnet, but it all goes through a central server that is outside
the subnet. I am doing this for troubleshooting connections between
the central
This isn't possible without separating local mail submission from general
internet incoming mail.
Probably the easiest way to do that is to require your users to submit mail
on the submission port 587 or smtps port 465, and use your firewall to block
or redirect port 25 from your local
On 5/4/2011 2:36 PM, Christopher Adams wrote:
Hello,
I am attempting to get Postfix working as a relay to an Exchange 2010
server in the same subnet. The incoming mail may originate from the
same subnet, but it all goes through a central server that is outside
the subnet. I am doing this for
On 05/04/2011 09:36 PM, Christopher Adams wrote:
Hello,
I am attempting to get Postfix working as a relay to an Exchange 2010
server in the same subnet. The incoming mail may originate from the
same subnet, but it all goes through a central server that is outside
the subnet. I am doing this for
Thank you all for your most helpful tips. I will spend some time with
this information and see what I come
On Wed, May 4, 2011 at 1:01 PM, Jeroen Geilman jer...@adaptr.nl wrote:
On 05/04/2011 09:36 PM, Christopher Adams wrote:
Hello,
I am attempting to get Postfix working as a relay to an
Dear andreas,
thanks for your reply, I know. thanks.
Deng
On
Wed, 04 May 2011 11:10:24 +0200, lst_ho...@kwsoft.de wrote:
Zitat
von WeiHua.Deng :
Hi Everybody, i find a abnormal log in maillog
file for postfix. a user can send email , non ip address and non from
username present in
I upgraded my OpenBSD from 4.8 to 4.9; that is postfix 2.7.1 to 2.7.2
Now when I start, it complains about
postfix/postfix-script: warning: /var/spool/postfix/etc/localtime and
/etc/localtime differ
It doesn't on 2.7.1, though both are different there as well:
# ls -l /etc/localtime
lrwxr-xr-x 1
On Thu, 2011-05-05 at 09:56:10 +0800, Uwe Heinz Rudi Dippel wrote:
I upgraded my OpenBSD from 4.8 to 4.9; that is postfix 2.7.1 to 2.7.2
Now when I start, it complains about
postfix/postfix-script: warning: /var/spool/postfix/etc/localtime and
/etc/localtime differ
It doesn't on 2.7.1,
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