Dear Anant,
Systems architecture is your friend...
I usually have the following servers:
1) E-mail firewall - a real/virtual computer, connected by one interface to
the internet and by another interface to the local network, who only
receives e-mail from outside, and don´t permit unwanted
Hello, Roelof,
>From this:
totaal 16
drwxr-xr-x. 2 rootroot 24 5 jun 13:42 .
drwxr-xr-x. 76 rootroot 8192 5 jun 15:26 ..
-rw-r--r--. 1 postfix root 47 5 jun 13:42 smtpd.conf
I believe you do not need to change owner/group of smtpd.conf; because
postfix user already has access
To configure a smtp server is not easy task. It takes long, and you should
be allways looking for new troubles. So, it is not only because lazy or not
capable admins. Some of them just do not have the time to do it properly,
because they have too much work to do already. Also, if the server is
Hi,
May be you should not relay messages for "nobody" to "root"... How are you
doing this relaying? If you are using aliases, just delete the line
"nobody: root" and rerun postconf. It will be delivered locally, so you can
gain access to the emails. But it will not be delivered to root and
On Mon, Jun 29, 2015 at 7:49 AM, Wietse Venema wie...@porcupine.org wrote:
John Gateley:
Another newbie question:
I am setting up Postfix to replace a long-standing qmail system.
My plan is for all domains to be Virtual Mailbox domains.
My question: what do I set mydomain to?
I
Hi Daniel,
Here we use another technique. For each user that we transfer from the old
server to the new one, I just add a line in transport.cf saying the
complete mailbox name for that user and the IP or DNS name of the new
server. For example:
ferna...@test.com : newserver.test.com
Also, it
de Tecnologia
(31) 9226-9440 TIM
On Wed, Mar 18, 2015 at 1:17 PM, Viktor Dukhovni postfix-us...@dukhovni.org
wrote:
On Wed, Mar 18, 2015 at 07:38:33AM -0300, Fernando Maior wrote:
You also may try sendemail. Look at
http://caspian.dotconf.net/menu/Software/SendEmail. I use it to send
You also may try sendemail. Look at
http://caspian.dotconf.net/menu/Software/SendEmail. I use it to send emails
from scripts directly to gmail accounts I use for servers backup control.
---
Fernando Maciel Souto Maior
On Wed, Mar 18, 2015 at 7:29 AM, Koko Wijatmoko k...@wijatmoko.name wrote:
Hi,
Look at main.cf parameter smtpd_banner, that is the parameter I was talking
about in my previous e-mail. If you change that to HyperSendmail v2007.08
that is what you will see in your log.
Regards,
---
Fernando Maciel Souto Maior
On Mon, Mar 16, 2015 at 10:03 AM, Fernando Maior
Hi,
If this is coming thru the initial dialog between MTAs, may be someone just
changed the default string to something else. Is there a company called
HyperMail? If so, that may be it.
You may also look at this page in Wikipedia:
http://en.wikipedia.org/wiki/Hypermail
Regards,
---
Fernando
Wietse,
That safety net of yours should be a fantastic tool, and I congratulate you
for the idea and implementation. Also, I am happy for using postfix, it
seems it is the only smtp service with so much valuable and good
contributions from the developers and contributors net.
Best regards,
---
Hello,
What about using iptables or other firewall ruling to rule out connections
for SMTP from those CIDR ranges?
Atenciosamente,
---
Fernando Maciel Souto Maior
Projetos e Soluções de Tecnologia
(31) 9226-9440 TIM
On Tue, Sep 2, 2014 at 8:45 AM, Noel Jones njo...@megan.vbhcs.org wrote:
On
he is successfully
authenticated.
I have to receive e-mails also from Asia...
Lubo M.
--
http://LuMaX.acom.sk
Dňa 2. 9. 2014 14:50 Fernando Maior wrote / napísal(a):
Hello,
What about using iptables or other firewall ruling to rule
in this case is that
through my server was not sent e-mails from foreign...
Thanks
Kind regards
--
Lubo M.
http://LuMaX.acom.sk
Dňa 2. 9. 2014 15:57 Fernando Maior wrote / napísal(a):
Hi,
Just think about this: some real and legitimate user may have
Hello,
Also, I should be wary about using negates (!) on rules. I understand you
know the use of postmap http://www.postfix.org/postmap.1.html command. I
suggest using both notations (with ! and without ! before the cidr ip
ranges) and using postmap extensively to test the real behaviour of the
On Tue, Sep 2, 2014 at 11:47 AM, Viktor Dukhovni postfix-us...@dukhovni.org
wrote:
On Tue, Sep 02, 2014 at 09:15:32AM -0500, Noel Jones wrote:
and the 'file.CIDR' contains:
! 195.98.0.0/19OK
! 195.98.128.0/19OK
! ...OK
! ...OK
! 212.26.160.0/19OK
On Fri, Jan 31, 2014 at 11:00 AM, li...@rhsoft.net li...@rhsoft.net wrote:
Am 31.01.2014 13:41, schrieb Larry Stone:
On Jan 30, 2014, at 10:21 PM, Noel Jones njo...@megan.vbhcs.org wrote:
On 1/30/2014 7:17 PM, li...@sbt.net.au wrote:
my pre configured Postfix inluded these
Did you try file /etc/ssl/zbfmail-cert/2013/mail.server.de.intermediate.
crt?
May be you will be surprised by the results...
:-)
Fernando
On Wed, Jan 29, 2014 at 12:21 PM, nano nano...@bsdbox.co wrote:
On 30/01/2014 12:51 AM, Marko Weber | ZBF wrote:
hello,
viktor or any other.
in the
Hi,
I am not an specialist in Postfix, just a common admin. Yet, I can see two
things from your message:
1. You sure have a DNS resolution problem. No external server should be
resolved to 192.168.x.x, that is an internal network. Also, the last two
octets (255.255) are almost allways
Hi,
I would use transport maps. Just look at the /etc/postfix/transport file,
there are instructions about how to config it. You may also need to change
/etc/postfix/main.cf to activate the transport map. Try using these lines
at the end of transport.
example.com smtp:bar.example:25
** **
*From:* Fernando Maior [mailto:fernando.souto.ma...@gmail.com]
*Sent:* Tuesday, April 02, 2013 5:25 PM
*To:* Ceyhun Ganioglu
*Cc:* postfix users
*Subject:* Re: Too much traffic
** **
Hi,
** **
I am not an specialist in Postfix, just a common admin. Yet, I can see two
things
Patrick,
I do not use canonical maps at all when using LDAP. I do not need it,
because I just use mailForwardingAddress (actually an alias) to map the
incoming email to the real mailbox.
What I do:
1. Use the qmail.schema in OpenLDAP
2. Add objectClass: qmailUser to each user account
Fernando,
On 03/20/2013 05:40 PM, Fernando Maior wrote:
Patrick,
I do not use canonical maps at all when using LDAP. I do not need it,
because I just use mailForwardingAddress (actually an alias) to map the
incoming email to the real mailbox.
What I do:
1. Use the qmail.schema in OpenLDAP
Hello,
All this seems to be something very different from what postfix and other
smtp usually does. So, may be the problem is with the concept, not with the
implementation.
May I ask you why you need to change the domain name part of the mail
delivery address? Can you provide us with information
Hi Patrick,
If you use the hash table, and issue the postmap command, what is the
output?
Regards,
---
Fernando Maciel Souto Maior
On Sat, Mar 16, 2013 at 2:19 PM, Patrick Lists
postfix-l...@puzzled.xs4all.nl wrote:
Hi all,
Venturing into postfix+openldap country I bumped into a challenge:
May be we can put that into the Postfix documentation page, in Specific
environments section. Also, may be DNS can be there, both are
environments anyway...
Just 2 cents...
Best regards,
---
Fernando Maciel Souto Maior
On Wed, Feb 27, 2013 at 6:17 PM, /dev/rob0 r...@gmx.co.uk wrote:
On Mon,
Hi,
Let me see:
1. You have a gateway that receive the incoming connection and relays it
to your 3 mail servers
2. The 3 mail servers are behind the firewall, and answers to the same
domain
If you are just like that, may be you need not to take care of the attacks
when they arrive
Hi,
May be it is a DirectAdmin host. Have a look at www.directadmin.com...
aemsg and smtpb4pop should be customer implementations to the directadmin
mail server, they are using exim, which I believe is highly configurable...
BUT... I do not know for sure...
Best regards,
---
Fernando Maciel
. May be your
opinion will change after that.
Best regards---
Fernando Maior
On Wed, Aug 15, 2012 at 9:09 AM, Mikkel Bang facebookman...@gmail.comwrote:
I'm trying to configure the ultimate email server for this webapp that
needs to send and receive / forward emails to and from thousands
messages and install it in the second server. Not easy
task, sure...
May be you should look at the source for bounce service daemon.
Best regards,
---
Fernando Maior
On Tue, Aug 14, 2012 at 10:48 AM, Alfredo Saldanha
asalda...@infolink.com.br wrote:
Thank you, but how about to disable
. You may have
a look at the transport table doc at http://www.postfix.org/transport.5.html
Fernando Maior
On Tue, Aug 7, 2012 at 9:54 AM, Alfredo Saldanha
asalda...@infolink.com.brwrote:
Hi there,
I'm trying to implement always_bcc to send a copy of all received messages
to another server.
My
instead of
postfix.
Fernando Maior
On Fri, Mar 16, 2012 at 2:22 PM, Jack jacklistm...@gmail.com wrote:
Hello All,
** **
I’m having a problem where I am rejecting messages from one of our
servers, but I’m not clear as to why.
** **
We are using:
check_helo_access hash:/etc/postfix/helo_access
** **
a
lot from.
Try looking at http://www.postfix.org/BASIC_CONFIGURATION_README.html,
at least.
Fernando Maior
Hi,
May be you should have a look at transports table, at
http://www.postfix.org/transport.5.html
There are some useful examples you should try.
Best regards,
---
Fernando Maciel Souto Maior
LPIC/1(31908), LinuxCounter(391325)
On Tue, Nov 8, 2011 at 3:53 AM, vr postfix-u...@iotk.net wrote:
Hi,
Just when I pressed send I realize that may be the sender dependent
relayhost maps should be useful too. Have a look at it, if you please.
http://www.postfix.org/postconf.5.html#sender_dependent_relayhost_maps
Atenciosamente,
---
Fernando Maciel Souto Maior
LPIC/1(31908),
for config file.
Fernando Maior
On Tue, Sep 27, 2011 at 6:29 AM, Thomas Trepper
thomas.trep...@blueclaim.com wrote:
Hi Stan,
thanks a lot for your eMail und sorry for the inconvenience. Here is the
hundred feet back down big picture: :-)
Postfix 2.5 on ubuntu 8.04.4. One physical interface with two public IPs.
eth0 -
On Fri, Sep 23, 2011 at 7:56 AM, Wietse Venema wie...@porcupine.org wrote:
daver.mail...@operamail.com:
Should all these apps share users, maybe one of the Postfix users? Or
should they be left as root user, with configs in /root/.appname, for
example?
As documented :-) Postfix must not
On Thu, Sep 8, 2011 at 6:09 PM, Jean-Luc CHANDEZON knut...@gmail.com wrote:
2011/9/8 Fernando Maior fernando.souto.ma...@gmail.com
On Thu, Sep 8, 2011 at 10:22 AM, Wietse Venema wie...@porcupine.org
wrote:
Jean-Luc CHANDEZON:
Hello,
I believe my request is very simple, but I don't find
On Thu, Sep 8, 2011 at 10:22 AM, Wietse Venema wie...@porcupine.org wrote:
Jean-Luc CHANDEZON:
Hello,
I believe my request is very simple, but I don't find how I can do that.
When you receive a NDR from postfix server, the mail is sent by
MAILER-DAEMON@hostname.local.
I would to change the
Andrea,
How did you look at the final delivered mail? Did you use cat or vi or
another text editor? Cause if you just try using a webmail or mail client
you may not be able to see those headers...
Best regards,
---
Fernando Maciel Souto Maior
Projetos e Soluções de Tecnologia
LPIC/1(31908),
Hi Michael,
Did you try to unset the default relayhost and then
setup sender_dependent_relayhost_maps
for the domains and users that should have a relayhost AND no setup maps for
the domains
and users that should not have a relayhost?
Also, may be there is another way to accomplish what you
with IMAP/POP servers thru their mail
client programs. So, it makes sense that Dovecot takes care of the
quotas, instead of Postfix.
Also, Wietse's suggestion of Dovecot Postfix with LMTP is just
the default I use for new or renewed installations.
Fernando Maior
Mark,
Would you kindly post to the list the output for postconf -n ?
Fernando Maior
On Thu, Mar 17, 2011 at 1:46 AM, Noel Jones njo...@megan.vbhcs.org wrote:
On 3/16/2011 10:11 PM, Fernando Maior wrote:
On Wed, Mar 16, 2011 at 11:39 PM, Wietse Venema
wie...@porcupine.org mailto:wie...@porcupine.org wrote:
Fernando Maior:
What is not clear for me is: do I need
,
reject_multi_recipient_bounce,
permit
8
Many thanks!
Fernando Maior
On Wed, Mar 16, 2011 at 11:39 PM, Wietse Venema wie...@porcupine.orgwrote:
Fernando Maior:
What is not clear for me is: do I need to change my main.cf in order to
run
postscreen and do not duplicate its functionality in postfix?
See:
http://www.postfix.org/POSTSCREEN_README.html#intro
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