is it effective if i use sender verification; i understand there is a risk
of getting blacklisted the mail server that's doing the SAV; what could be
the guidelines for putting this in postfix
guidance appreciated
* Márcio Luciano Donada mdon...@auroraalimentos.com.br:
command_time_limit = 1h
Why change this?
inet_protocols = all
Default, why set this explicitly?
mydomain = domain.com.br
myhostname = mx.domain.com.br
Setting myhostname to mx.domain.com.br implies mydomain = domain.com.br
For some unknown reason my mail client cannot connect to newly built FreeBSD
mail server to send emails - connection refused. Originally I was intending
to build secure connection using SASL2 and TLS/SSL but like I said I
experience difficulties connecting to SMTP server.
My observations:
1.
On 7/8/2009, K bharathan (kbhara...@gmail.com) wrote:
is it effective if i use sender verification; i understand there is a
risk of getting blacklisted the mail server that's doing the SAV;
what could be the guidelines for putting this in postfix
guidance appreciated
Only use SAV against
On Wed, July 8, 2009 8:57 am, K bharathan said:
is it effective if i use sender verification; i understand there is a risk
of getting blacklisted the mail server that's doing the SAV; what could be
the guidelines for putting this in postfix
guidance appreciated
SAV is not recommended for
Hello,
I am listed in several mailing lists and I am looking for a
possibility to put emails with some keywords
regarding header-fields or content, into specific imap-sub-folders.
Has anyone some tutorial or s.th. for this?
Example:
IMAP-Folder-Structure:
- Inbox
- Lists
|- Postfix
|-
On Wed, July 8, 2009 1:44 pm, Robert Jakob said:
I am listed in several mailing lists and I am looking for a
possibility to put emails with some keywords
regarding header-fields or content, into specific imap-sub-folders.
Has anyone some tutorial or s.th. for this?
Postfix' own delivery
FYI for FreeBSD users of the latest -CURRENT. I will not be able to test
this until later this week / weekend, but just in case someone else runs into
a similar problem. I know FreeBSD 8 is not supported as per the current
makedefs, but there are still some people building on there. :)
At first
New Old Stk wrote:
For some unknown reason my mail client cannot connect to newly built
FreeBSD mail server to send emails - connection refused. Originally I
was intending to build secure connection using SASL2 and TLS/SSL but
like I said I experience difficulties connecting to SMTP server.
On Wed, Jul 8, 2009 at 2:11 PM, Brian Evans - Postfix List
grkni...@scent-team.com wrote:
New Old Stk wrote: For some unknown reason my mail client cannot connect
to newly built
FreeBSD mail server to send emails - connection refused. Originally I
was intending to build secure connection
Thank you, this was the hint I was looking for!
Magnus Bäck schrieb:
On Wed, July 8, 2009 1:44 pm, Robert Jakob said:
I am listed in several mailing lists and I am looking for a
possibility to put emails with some keywords
regarding header-fields or content, into specific imap-sub-folders.
New Old Stk wrote:
Sorry Brian, i didn't post the full command I was testing the
connection with. Yes, it had -starttls among other things and it did
work fine. I was able to connect, AUTH PLAIN generated string (below)
and get 235 2.0.0 Authentication successful:
#perl
On 7-Jul-2009, at 09:23, Wietse Venema wrote:
You can find an overview of postscreen, and some pictures of early
results, at http://www.porcupine.org/postfix-mirror/wip.html (and
soon on Postfix documentation mirror websites).
I've gone through the slides and the Prototype postscreen
I tried both Thunderbird and Outlook 2007. SMTP port in both was set to 25.
I experimented with all combinations of SSL/TLS settings available in TB and
Outlook as well.
Thunderbird though displayed the following message (TLS/25):
Sending of message failed. An error occured sending mail: Unable
New Old Stk wrote:
I tried both Thunderbird and Outlook 2007. SMTP port in both was set to
25. I experimented with all combinations of SSL/TLS settings available
in TB and Outlook as well.
Thunderbird though displayed the following message (TLS/25):
Sending of message failed. An error
Noel, connecting to server remotely didn't work. I wonder what's the reason
as no ports seem to be blocked.
g2$ openssl s_client -starttls smtp -crlf -connect one.mailexpeditor.com:25
CONNECTED(0003)
157:error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown
protocol:s23_clnt.c:601:
I
Hi there,
New to postfix and the list.
We have a new postfix install (v 2.5.6) that we are trying to get going.
My problem is ... I setup that server to be our gateway in our DNS so the
address has propagated when I needed it. But I left it on with the postfix
running for a few hours.
So now
On Wed, Jul 08, 2009 at 04:25:43PM +0100, New Old Stk wrote:
Noel, connecting to server remotely didn't work. I wonder what's the reason
as no ports seem to be blocked.
g2$ openssl s_client -starttls smtp -crlf -connect one.mailexpeditor.com:25
CONNECTED(0003)
157:error:140770FC:SSL
2009/7/9 Frank DeChellis fra...@iaw.on.ca:
We have a new postfix install (v 2.5.6) that we are trying to get going.
My problem is ... I setup that server to be our gateway in our DNS so the
address has propagated when I needed it. But I left it on with the postfix
running for a few hours.
Frank DeChellis:
Hi there,
New to postfix and the list.
We have a new postfix install (v 2.5.6) that we are trying to get going.
My problem is ... I setup that server to be our gateway in our DNS so the
address has propagated when I needed it. But I left it on with the postfix
On Wed, Jul 08, 2009 at 12:42:33PM -0400, Wietse Venema wrote:
# cat /etc/postfix/transport
example.com host.example.com
Surely:
example.com relay:[host.example.com]
# postmap hash:/etc/postfix/transport
# postconf -e
Guys thanks a lot for helping out with my problem. I just tried sending
mail from friend's mail server (SBS 2003) and same problem occured. Looks
like Cisco box in our office messing up.
Appreciate all the input and many many thanks!
George
On Wed, Jul 8, 2009 at 4:34 PM, Victor Duchovni
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi guys. I've been googling around looking for info on this without much
sucess. Here we are: Some of my customers insist on sending bulk-email
from their web php sites (you know, bulletins and such). My worst
nightmare would be having our servers
Thanks to all who replied. I'll be trying out the various ideas. But
they all
seem awkward. In my MVS days, when we wrote large scale systems
like this, we'd keep important statistics in the link pack area,
constantly
updated, so monitor programs could just map that area and get the
data (or
On Wed, Jul 08, 2009 at 10:30:23AM -0700, Michael Durket wrote:
Since Postfix knows the queue size, and other relevant
statistics,
Postfix does not know the size of the deferred, incoming or maildrop
queues. This is intentional.
--
Viktor.
Disclaimer: off-list followups get on-list
I am setting up a new server to run Maildir style in-boxes. In my
main.cf, I added the following parameter:
home_mailbox = Maildir/
The above seems to be working fine in my main.cf. It auto created the
directory upon receiving the 1st email but I was also reading I need
to add the following
On Jul 8, 2009, at 1:40 PM, Carlos Williams carlosw...@gmail.com
wrote:
I am setting up a new server to run Maildir style in-boxes. In my
main.cf, I added the following parameter:
home_mailbox = Maildir/
The above seems to be working fine in my main.cf. It auto created the
directory upon
On Wed, Jul 08, 2009 at 01:40:58PM -0400, Carlos Williams wrote:
I am setting up a new server to run Maildir style in-boxes. In my
main.cf, I added the following parameter:
home_mailbox = Maildir/
The above seems to be working fine in my main.cf. It auto created the
directory upon
On Wed, Jul 8, 2009 at 1:48 PM, Victor
Duchovnivictor.ducho...@morganstanley.com wrote:
This is the default value. You don't need this, unless someone
(perhaps an O/S distribution) supplied you with a main.cf file
that overrides the default.
Hmmm... I am using the Debian provided main.cf when
Michael Durket:
Thanks to all who replied. I'll be trying out the various ideas. But
they all
seem awkward. In my MVS days, when we wrote large scale systems
like this, we'd keep important statistics in the link pack area,
constantly
updated, so monitor programs could just map that area
Hi guys. I've been googling around looking for info on this without much
sucess. Here we are: Some of my customers insist on sending bulk-email
from their web php sites (you know, bulletins and such). My worst
nightmare would be having our servers listed in any RBL list because of
this. How
Looks like I spoke to early about tricky Cisco router. Just had our
modem/router equipment replaced, hoping it would fix the problem but to no
avail! I give up.
On Wed, Jul 8, 2009 at 6:03 PM, New Old Stk newold...@googlemail.comwrote:
Guys thanks a lot for helping out with my problem. I just
On Jul 8, 2009, at 2:16 PM, New Old Stk wrote:
Looks like I spoke to early about tricky Cisco router. Just had our
modem/router equipment replaced, hoping it would fix the problem but
to no avail! I give up.
in the cisco box , did you remove any fixup smtp protocols / ports ?
On Wed,
On 7/8/2009 2:16 PM, New Old Stk wrote:
Looks like I spoke to early about tricky Cisco router. Just had our
modem/router equipment replaced, hoping it would fix the problem but to
no avail! I give up.
Replaced... with another Cisco?
If so, try to disable smtp_fixup on it...
--
Best
Terry Carmen escreveu:
There are various band-aid approaches, like running the outbound mail
through spamassassin and HOLDing the spammy mail, however this may or may
not catch what you want, since even SpamAssassin has no idea if the user
actually wanted the mail or not.
another
On Wed, Jul 08, 2009 at 01:54:54PM -0400, Carlos Williams wrote:
On Wed, Jul 8, 2009 at 1:48 PM, Victor
Duchovnivictor.ducho...@morganstanley.com wrote:
This is the default value. You don't need this, unless someone
(perhaps an O/S distribution) supplied you with a main.cf file
that
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Terry Carmen escribió:
Hi guys. I've been googling around looking for info on this without much
sucess. Here we are: Some of my customers insist on sending bulk-email
from their web php sites (you know, bulletins and such). My worst
nightmare
Hi guys. I've been googling around looking for info on this without much
sucess. Here we are: Some of my customers insist on sending bulk-email
from their web php sites (you know, bulletins and such). My worst
nightmare would be having our servers listed in any RBL list because of
this. How
On Jul 7, 2009, at 9:15 AM, Michael Durket
dur...@highwire.stanford.edu wrote:
So what's the best way to quickly (i.e. less than a few seconds) get
the
current queue count out of Postfix?
ls -1 [queue directory] | wc -l
?
Daniel L. Miller wrote:
Noel Jones wrote:
either way, use smtpd_*_restrictions to restrict access to the
recipient.
What kind of allow restrictions would make sense as I am looking to
receive from a domain I do not control (e.g. Intuit)? Would
check_sender_access against the domain be
On Wed, Jul 08, 2009 at 12:44:17PM -0600, LuKreme wrote:
On Jul 7, 2009, at 9:15 AM, Michael Durket dur...@highwire.stanford.edu
wrote:
So what's the best way to quickly (i.e. less than a few seconds) get the
current queue count out of Postfix?
ls -1 [queue directory] | wc -l
The Perl
On Wed, July 8, 2009 8:48 pm, K bharathan said:
On Wed, Jul 8, 2009 at 1:42 PM, Magnus Bäck mag...@dsek.lth.se wrote:
SAV is not recommended for general use with all domains. What problem
do you think you would solve with SAV?
sorry i posted my reply in some other thread;
i read about
Noel Jones wrote:
Sahil Tandon wrote:
On Tue, 07 Jul 2009, Sahil Tandon wrote:
On Tue, 07 Jul 2009, Daniel L. Miller wrote:
So...my initial thought was I'd have to create a public Internet
name for the fax gateway, and apply some level of security to only
accept submissions from Intuit.
All;
My organization has recently acquired a very small company that has and manages
their own exchange servers.
We would like this company to begin using the same email domain addresses that
we use.
The only problem is that we are not yet able to capture their aliases into our
own aliases
Hi All,
I'm attempting to come up with a better solution for detecting email
customers who attempt to send email campaigns using my mail servers.
I'd like to find a way to have postfix log the sender and recipient
addresses into a flat file, as well as the message id and timestamp.
The
There are various band-aid approaches, like running the outbound
mail through spamassassin and HOLDing the spammy mail, however
this may or may not catch what you want, since even SpamAssassin
has no idea if the user actually wanted the mail or not.
Yes, we already do that, and more.
On Wed, Jul 08, 2009 at 04:04:33PM -0400, wiskbr...@hotmail.com wrote:
alias_maps = dbm:/etc/postfix/aliases, dbm:/etc/newcompany/aliases,
nis:mail.aliases
Are you sure you want a local aliases(5) file and not a virtual(5) aliases
file? Generally, and especially for non-system users, the
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi, we have postfix+mysql with virtual domains. Until now for each
virtual domain we have created a postmaster account for each domain
(that means customer), and at the end, none of my customers read the
mail. I've been trying to find out a way so we
You could add another mysql alias map:
[main.cf]
virtual_alias_maps = proxy:mysql:/path/to/virtual_alias_maps
[virtual_alias_maps]
query = select 'supportst...@isp.ltd'
from your_virtual_domains
where '%u' in ('postmaster', 'abuse', 'any-other-local-part')
and domain
Daniel L. Miller wrote:
Daniel L. Miller wrote:
Noel Jones wrote:
either way, use smtpd_*_restrictions to restrict access to the
recipient.
What kind of allow restrictions would make sense as I am looking to
receive from a domain I do not control (e.g. Intuit)? Would
check_sender_access
Daniel L. Miller wrote:
Noel Jones wrote:
Sahil Tandon wrote:
On Tue, 07 Jul 2009, Sahil Tandon wrote:
On Tue, 07 Jul 2009, Daniel L. Miller wrote:
So...my initial thought was I'd have to create a public Internet
name for the fax gateway, and apply some level of security to only
accept
New Old Stk wrote:
Looks like I spoke to early about tricky Cisco router. Just had our
modem/router equipment replaced, hoping it would fix the problem but to
no avail! I give up.
On Wed, Jul 08, 2009 at 04:25:43PM +0100, New Old Stk wrote:
Noel, connecting to server
Greetings all, we have corporate postfix mail servers that act as our central
point for inbound mail as well as acting as smarthosts for outbound for our
Exchange servers in various locations. We do this by allowing the exchange
servers to relay off the Postfix servers by including them in the
2009/7/9 Ignacio Garcia i...@oenus.com:
can trigger undesired actions. People sometimes have poorly designed web
pages with a not-too good php emailing code.
Practically guaranteed :)
For instance. I'd like to find a way (maybe through some header checks
in outgoing email) so if it detects a
2009/7/9 Chris Turan li...@christuran.com:
The idea is to count the number of envelope recipients to determine who's
sending to lots of people. If someone goes over 500 per day, flag them as
suspicious and alert me.
Postfix already logs part of this in syslog but the recipient list is
Noel
Server is real. It does look like problem at my end however I have
replaced modem+router (DrayTek + Cisco ASA) with generic Zoom ADSL
modem and still cannot connect. I will keep investigating the issue so
thank you all for input.
George
On Wed, Jul 8, 2009 at 11:14 PM, Noel Jones
OK, I give on the top-posting.
Turn off your antivirus for testing, or try a different computer.
-- Noel Jones
New Old Stk wrote:
Noel
Server is real. It does look like problem at my end however I have
replaced modem+router (DrayTek + Cisco ASA) with generic Zoom ADSL
modem and still
On Wed, 08 Jul 2009, Chris Turan wrote:
The idea is to count the number of envelope recipients to determine
who's sending to lots of people. If someone goes over 500 per day, flag
them as suspicious and alert me.
It might be better to define a someone as an IP rather than an envelope
On Thursday, July 09, 2009 at 03:44 CEST,
Sahil Tandon sa...@tandon.net wrote:
[...]
You might be able to use the fact that qmgr(8) logs the original recipient
count. Example:
postfix/qmgr[54662]: 98EF25C51: from=f...@bar.org, size=717, nrcpt=5
Take care to avoid double counting in
On Wednesday, July 08, 2009 at 23:37 CEST,
Ignacio Garcia i...@oenus.com wrote:
Hi, we have postfix+mysql with virtual domains. Until now for each
virtual domain we have created a postmaster account for each domain
(that means customer), and at the end, none of my customers read the
On Thu, Jul 09, 2009 at 06:23:09AM +0200, Magnus Bäck wrote:
On Thursday, July 09, 2009 at 03:44 CEST,
Sahil Tandon sa...@tandon.net wrote:
[...]
You might be able to use the fact that qmgr(8) logs the original recipient
count. Example:
postfix/qmgr[54662]: 98EF25C51:
On Wed, 2009-07-08 at 19:10 +0200, Ignacio Garcia wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi guys. I've been googling around looking for info on this without much
sucess. Here we are: Some of my customers insist on sending bulk-email
from their web php sites (you know,
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