Re: Exchange and postfix problem

2010-01-21 Thread luca
I tried but nothing in that page seems to help me Robert Schetterer ha scritto: Am 20.01.2010 12:48, schrieb luca: Hi, Yes I know it is not a bug. I would like to know if it is possible to configure postfix so that the answers it gives to the Exchange Server instruments it to avoid producin

Re: Exchange and postfix problem

2010-01-21 Thread Robert Schetterer
Am 21.01.2010 10:12, schrieb luca: > I tried but nothing in that page seems to help me > > Robert Schetterer ha scritto: >> Am 20.01.2010 12:48, schrieb luca: >> >>> Hi, as i understand http://www.postfix.org/DSN_README.html you can disable dsn for the exchange ip Use the smtpd_discard_ehlo_

Problem with "mail transport unavailable"

2010-01-21 Thread RaSca
Hi all, I've got Postfix running on two machines balanced with lvs, the configuration is obviously identical on every machine, but in only on one of them and with some messages i see this kind of error message in the log: Jan 21 11:52:55 mail-2 postfix/error[4716]: E2B4A208256: to=, relay=no

Re: Changes in PCRE handling postfix etch vs lenny?

2010-01-21 Thread Charles Marcus
On 2010-01-19, Stan Hoeppner (s...@hardwarefreak.com) wrote: > So now I get to file a bug report on T-Bird as it's clearly not processing the > headers correctly or obeying "custom" headers I plug in. Hell, it won't even > filter on Sender: owner-postfix-us...@postfix.org for Pete's sake and Sende

Re: Problem with "mail transport unavailable"

2010-01-21 Thread Wietse Venema
RaSca: > Hi all, > I've got Postfix running on two machines balanced with lvs, the > configuration is obviously identical on every machine, but in only on > one of them and with some messages i see this kind of error message in > the log: > > Jan 21 11:52:55 mail-2 postfix/error[4716]: E2B4A208

how to truncate messages

2010-01-21 Thread Razvan Cosma
 Hello, I have a Postfix daemon that handles just one task - receive bounces (user not found, autoresponders, temporary server errors). It simply pipes all messages to a "| usr/local/bin/script.pl". The reason I don't have the Perl app listening on port 25 itself is SPAM and other attacks that

address_verify_sender setup

2010-01-21 Thread Jaroslaw Grzabel
Hi, Quick question. I couldn't find an answer in documentation, but that probably means I can't do it but just to confirm. Is there any way to setup address_verify_sender setup value to use original sender email address ? Thank you for your help. Regards, Jarek

Re: address_verify_sender setup

2010-01-21 Thread Ralf Hildebrandt
* Jaroslaw Grzabel : > Quick question. I couldn't find an answer in documentation, but that > probably means I can't do it but just to confirm. > > Is there any way to setup address_verify_sender setup value to use > original sender email address ? Which sender? If anton sends mail to bertha, the

Re: Problem with "mail transport unavailable"

2010-01-21 Thread RaSca
Il giorno Gio 21 Gen 2010 13:08:02 CET, wie...@porcupine.org (Wietse Venema) ha scritto: [...] http://www.postfix.org/DEBUG_README.html#logging Look for obvious signs of trouble Hi, I haven't found any message of this kind concerning the message group. As i wrote, Postfix works perfectly exce

Re: address_verify_sender setup

2010-01-21 Thread Jaroslaw Grzabel
Ralf Hildebrandt wrote: > Which sender? If anton sends mail to bertha, the the verification is done HOW? > > Like: > MAIL FROM: > RCPT TO: > ? > > Hi Ralf, If emails comes from an...@domain.com to ber...@otherdomain.com I would like to check it sending original data, so to ask otherdomain.com s

Re: address_verify_sender setup

2010-01-21 Thread Ralf Hildebrandt
* Jaroslaw Grzabel : > Ralf Hildebrandt wrote: > > Which sender? If anton sends mail to bertha, the the verification is done > > HOW? > > > > Like: > > MAIL FROM: > > RCPT TO: > > ? > > > > > Hi Ralf, > > If emails comes from an...@domain.com to ber...@otherdomain.com I would > like to check i

Re: address_verify_sender setup

2010-01-21 Thread Jaroslaw Grzabel
Ralf Hildebrandt wrote: > Some systems block mail if sender and recipient are the same! > Especially if THEIR sender is used coming from the outside... > Sorry but It's not that what I meant. You misunderstood me. > BUT verifiying mail from an...@domain.com to ber...@otherdomain.com > using "ber

Change behavior of return code

2010-01-21 Thread Mickael CANEVET
Hi, I'd like postfix to treat EX_CANTCREAT (73) as "temporary failure". I use this command to deliver my mails: mailbox_command = /usr/bin/formail -D 8192 ~/.msgid.cache -s /usr/libexec/dovecot/deliver The problem is that if the filesystem containing home directories is not mounted, formail ret

Re: address_verify_sender setup

2010-01-21 Thread Ansgar Wiechers
On 2010-01-21 Jaroslaw Grzabel wrote: > Ralf Hildebrandt wrote: >> Which sender? If anton sends mail to bertha, the the verification is >> done HOW? >> >> Like: >> MAIL FROM: >> RCPT TO: >> ? > > If emails comes from an...@domain.com to ber...@otherdomain.com I > would like to check it sending ori

Re: address_verify_sender setup

2010-01-21 Thread Ralf Hildebrandt
* Jaroslaw Grzabel : > Ralf Hildebrandt wrote: > > Some systems block mail if sender and recipient are the same! > > Especially if THEIR sender is used coming from the outside... > > > Sorry but It's not that what I meant. You misunderstood me. > > BUT verifiying mail from an...@domain.com to be

Re: address_verify_sender setup

2010-01-21 Thread Ralf Hildebrandt
* Ansgar Wiechers : > Sounds to me like you're trying to do something like callback > verification [1]. Yes he is. We're talking about details of that here. -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenb

Re: address_verify_sender setup

2010-01-21 Thread Ansgar Wiechers
On 2010-01-21 Ralf Hildebrandt wrote: > * Ansgar Wiechers : >> Sounds to me like you're trying to do something like callback >> verification [1]. > > Yes he is. We're talking about details of that here. I meant to refer him to the "Limitations" section of that article. Regards Ansgar Wiechers --

Re: address_verify_sender setup

2010-01-21 Thread Jaroslaw Grzabel
Ralf Hildebrandt wrote: > OTOH this could generate loops :) (if both use the same scheme) Why ? I can't imagine the loop situation. Can you explain in more details ? Also regarding a verification... I've got a problem with understanding refresh times and expiry times. For example if I've got POSIT

Re: Problem with "mail transport unavailable" (SOLVED)

2010-01-21 Thread RaSca
Il giorno Gio 21 Gen 2010 14:33:16 CET, RaSca ha scritto: [...] What else should i check? I know that these information may be few for giving me help, but I'm trying to find out a way for understanding what is happening. Thanks to my friend Mauro, I finally solved the problem. The problem was

Re: Error: timeout exceeded (in reply to end of DATA command)

2010-01-21 Thread Wietse Venema
It's nice for a change to work with someone who provides actual information, instead of that dork from last week who was just venting his opinions and not giving people a chance to help. In this case it looks like a Solaris TCP bug when sending data over a connection that suffers from heavy packet

Re: Problem with "mail transport unavailable"

2010-01-21 Thread Wietse Venema
RaSca: > > http://www.postfix.org/DEBUG_README.html#logging > > Look for obvious signs of trouble > > Hi, > I haven't found any message of this kind concerning the message group. I suppose you overlooked this warning then. Jan 21 15:06:06 mail-2 postfix/qmgr[31542]: warning: connect to transpo

Re: how to truncate messages

2010-01-21 Thread Razvan Cosma
Seems the solution is very simple - postfix doesn't care if the pipe closes before reading all input, so a $string .= $_ while ( && $lines++<100) will do the trick. On 1/21/10 2:11 PM, Razvan Cosma wrote:  Hello, I have a Postfix daemon that handles just one task - receive bounces (use

Re: Problem with "mail transport unavailable"

2010-01-21 Thread RaSca
Il giorno Gio 21 Gen 2010 16:33:23 CET, wie...@porcupine.org (Wietse Venema) ha scritto: RaSca: http://www.postfix.org/DEBUG_README.html#logging Look for obvious signs of trouble Hi, I haven't found any message of this kind concerning the message group. I suppose you overlooked this warning t

Re: Error: timeout exceeded (in reply to end of DATA command)

2010-01-21 Thread Martijn de Munnik
On Thu, 21 Jan 2010 10:30:54 -0500 (EST), wie...@porcupine.org (Wietse Venema) wrote: > It's nice for a change to work with someone who provides actual > information, instead of that dork from last week who was just > venting his opinions and not giving people a chance to help. I don't know how on

Re: Error: timeout exceeded (in reply to end of DATA command)

2010-01-21 Thread lst_hoe02
Zitat von Wietse Venema : It's nice for a change to work with someone who provides actual information, instead of that dork from last week who was just venting his opinions and not giving people a chance to help. In this case it looks like a Solaris TCP bug when sending data over a connection t

Re: Problem with "mail transport unavailable"

2010-01-21 Thread Wietse Venema
RaSca: > Il giorno Gio 21 Gen 2010 16:33:23 CET, wie...@porcupine.org (Wietse > Venema) ha scritto: > > RaSca: > >>> http://www.postfix.org/DEBUG_README.html#logging > >>> Look for obvious signs of trouble > >> Hi, > >> I haven't found any message of this kind concerning the message group. > > I

mail for mx2.youngguns.nl loops back to myself

2010-01-21 Thread Martijn de Munnik
Hi list, I had a problem with my primary mailserver which was not able to deliver mail to some remote mx's. One of the mx's that we couldn't deliver to was mx-cluster[1-2].one.com. After I modified the transport maps on mx1.youngguns.nl (stevie.youngguns.nl) the message now is deliverd to mx2.youn

Simple SMTP

2010-01-21 Thread Slack-Moehrle
Does anyone have a simple guide to setup Postfix to send e-mail? Just from the local system to one external e-mail address. I want to send an e-mail from BASH upon login to certain accounts. -Jason

Re: Simple SMTP

2010-01-21 Thread Victor Duchovni
On Thu, Jan 21, 2010 at 08:51:54AM -0800, Slack-Moehrle wrote: > Does anyone have a simple guide to setup Postfix to send e-mail? Just > from the local system to one external e-mail address. > > I want to send an e-mail from BASH upon login to certain accounts. To submit an email message via a l

Re: Problem with "mail transport unavailable"

2010-01-21 Thread RaSca
Il giorno Gio 21 Gen 2010 17:21:52 CET, wie...@porcupine.org (Wietse Venema) ha scritto: [...] I asked you to egrep '(fatal|panic|error|etc)' but you thought you knew better and therefore lost time. Wietse You don't asked me anything, you just copied and pasted a README file. You are

Re: Problem with "mail transport unavailable"

2010-01-21 Thread Michael Katz
RaSca wrote: Il giorno Gio 21 Gen 2010 17:21:52 CET, wie...@porcupine.org (Wietse Venema) ha scritto: [...] I asked you to egrep '(fatal|panic|error|etc)' but you thought you knew better and therefore lost time. Wietse You don't asked me anything, you just copied and pasted a README file.

Re: Problem with "mail transport unavailable"

2010-01-21 Thread RaSca
Il giorno Gio 21 Gen 2010 18:19:07 CET, Michael Katz ha scritto: [...] In short, Wietse has earned a position of the highest regard and ultimate professional respect and insulting him is out of line on this list. In short, I'm not insulting anyone and I'm not frustrated. Keep up the good work!

Re: Change behavior of return code

2010-01-21 Thread Victor Duchovni
On Thu, Jan 21, 2010 at 02:57:17PM +0100, Mickael CANEVET wrote: > Hi, > > I'd like postfix to treat EX_CANTCREAT (73) as "temporary failure". > > I use this command to deliver my mails: > > mailbox_command = /usr/bin/formail -D 8192 ~/.msgid.cache > -s /usr/libexec/dovecot/deliver > > The pro

Re: Exchange Mailbox Folders

2010-01-21 Thread /dev/rob0
On Wed, Jan 20, 2010 at 01:04:11PM -0500, Brian Evans - Postfix List wrote: > On 1/20/2010 12:49 PM, Aaron Clausen wrote: > > Some anti-spam software that works with Exchange can deliver spam > > messages to a Spam folder in a user's mailbox. Is there any > > facility in Postfix to allow that

Re: Change behavior of return code

2010-01-21 Thread Wietse Venema
Victor Duchovni: > On Thu, Jan 21, 2010 at 02:57:17PM +0100, Mickael CANEVET wrote: > > > Hi, > > > > I'd like postfix to treat EX_CANTCREAT (73) as "temporary failure". > > > > I use this command to deliver my mails: > > > > mailbox_command = /usr/bin/formail -D 8192 ~/.msgid.cache > > -s /usr

Best Suggestion For Blacklisting Senders

2010-01-21 Thread Carlos Williams
Everyday I have a notification from my virus scanner that a Virus / Trojan was received from a specific IP: *** A virus was found: Trojan.Delf-5385 Banned name: .exe,.exe-ms,postcard.htm ... .exe Scanner detecting a virus: ClamAV-clamd Content typ

Re: Best Suggestion For Blacklisting Senders

2010-01-21 Thread Brian Evans - Postfix List
On 1/21/2010 2:34 PM, Carlos Williams wrote: > Everyday I have a notification from my virus scanner that a Virus / > Trojan was received from a specific IP: > > The email every day is from the same IP to the same recipient on my > Postfix server. I have what most of you consider a very small / low

Re: Best Suggestion For Blacklisting Senders

2010-01-21 Thread Carlos Williams
On Thu, Jan 21, 2010 at 2:43 PM, Brian Evans - Postfix List wrote: > This is a client IP not a sender, e. g. 'MAIL FROM: br...@example.com' > > The IP should go into a file referenced by a check_client_access > restriction. So when I generate a 'check_client_access' file in '/etc/postfix', I need

Re: Best Suggestion For Blacklisting Senders

2010-01-21 Thread Brian Evans - Postfix List
On 1/21/2010 3:20 PM, Carlos Williams wrote: > On Thu, Jan 21, 2010 at 2:43 PM, Brian Evans - Postfix List > wrote: > >> This is a client IP not a sender, e. g. 'MAIL FROM: br...@example.com' >> >> The IP should go into a file referenced by a check_client_access >> restriction. >> > So whe

Re: Best Suggestion For Blacklisting Senders

2010-01-21 Thread Carlos Williams
On Thu, Jan 21, 2010 at 3:35 PM, Brian Evans - Postfix List wrote: > Since you have 'smtpd_delay_reject = yes', it does not matter. > All restrictions are processed during 'RCPT TO' time with this (default) > setting. > All information about client, helo, sender and recipient are available > in th

Re: mail for mx2.youngguns.nl loops back to myself

2010-01-21 Thread Wietse Venema
Martijn de Munnik: > Jan 21 17:02:30 marcus postfix/qmgr[16421]: 523FD1C11A: > from=, size=650750, nrcpt=1 (queue active) > Jan 21 17:02:30 marcus postfix/smtp[16449]: 523FD1C11A: host > mx-cluster1.one.com[91.198.169.10] said: 450 4.7.1 : > Recipient address rejected: Greylisted for 5 minutes (in

Re: Changes in PCRE handling postfix etch vs lenny?

2010-01-21 Thread Stan Hoeppner
Charles Marcus put forth on 1/21/2010 6:05 AM: > On 2010-01-19, Stan Hoeppner (s...@hardwarefreak.com) wrote: >> So now I get to file a bug report on T-Bird as it's clearly not processing >> the >> headers correctly or obeying "custom" headers I plug in. Hell, it won't even >> filter on Sender: o

Re: Whitelisting made easy

2010-01-21 Thread Daniel L. Miller
Daniel L. Miller wrote: Wietse Venema wrote: The client IP address passed along in the policy protocol. This goes back to my original question. How, using existing Postfix syntax, can I call the policy daemon - after the IP address and/or sender authentication has been performed by Postfi

Re: Change behavior of return code

2010-01-21 Thread Mickael CANEVET
Thanks a lot for your answer. The filesystem could be unavailable because it is located on NAS. I don't want my mails to be bounced if the NAS falls. On Thu, 2010-01-21 at 12:58 -0500, Victor Duchovni wrote: > On Thu, Jan 21, 2010 at 02:57:17PM +0100, Mickael CANEVET wrote: > > > Hi, > > > > I'

rbl check being skipped

2010-01-21 Thread Stan Hoeppner
I've wondered for a couple of months why my rbl check is being skipped. I've not seen a spamhaus entry in my logs since Sept 25 '09. Interestingly, postgrey is being called now and then, and it is after the rbl check in main.cf. Any idea why my rbl check is being skipped? What have I screwed up