Re: Apparent buffer overflow from huge headers

2008-08-13 Thread Ralf Hildebrandt
* Robert Cohen <[EMAIL PROTECTED]>: > We recently started getting periods where postfix > would just spin its wheels for a while spitting out a stream of errors like > > ul 27 12:43:23 mailin2 postfix/smtp[29137]: 4CBB07E8009: > to=<[EMAIL PROTECTED]>, relay=127.0.0.1[127.0.0.1]:10025, delay=1376

Re: Apparent buffer overflow from huge headers

2008-08-13 Thread Ralf Hildebrandt
* Ralf Hildebrandt <[EMAIL PROTECTED]>: > No. Postfix backs off form a dead destination (the content_filter) from, not form > > We eventually tracked it down to a particular set of messages in the > > deferred queue. > > Yes, I know that form broken content_filters. The message triggers an fro

Re: Apparent buffer overflow from huge headers

2008-08-13 Thread Robert Cohen
On 13/8/08 5:13 PM, "Ralf Hildebrandt" <[EMAIL PROTECTED]> wrote: > > It's smtp, not smtpd. Has it occured to you that the content_filter on > 127.0.0.1 may be the problem? > >> Essentially it was unable to send any emails to the content filter during >> this period. > > Yes, because the con

Re: Apparent buffer overflow from huge headers

2008-08-13 Thread Ralf Hildebrandt
* Robert Cohen <[EMAIL PROTECTED]>: > That is with the policy milter that ships with sophos puremessage. Milters don't log this way - that's postfix sending the mail via smtp, milters don't need to do that: Jul 27 12:43:23 mailin2 postfix/smtp[29137]: 4CBB07E8009: to=<[EMAIL PROTECTED]>, relay=

Re: Apparent buffer overflow from huge headers

2008-08-13 Thread Ralf Hildebrandt
* Ralf Hildebrandt <[EMAIL PROTECTED]>: > Milters don't log this way - that's postfix sending the mail via smtp, > milters don't need to do that: (but that doesn't change the problem) -- Ralf Hildebrandt ([EMAIL PROTECTED]) [EMAIL PROTECTED] Postfix - Einrichtung, Betrieb und Wartung

domains with dashes and incomplete addresses rewriting problem

2008-08-13 Thread Luca Cazzaniga
hello, i've problem about incomplete address rewriting my test configuration file /etc/postfix/main.cf reported below myhostname = pippo mydomain = topo-linea.it myorigin = $myhostname.$mydomain mydestination = $myhostname.$mydomain, $myhostname, localhost.$mydomain, localhost mynetworks = 127.0.0

Re: domains with dashes and incomplete addresses rewriting problem

2008-08-13 Thread Ralf Hildebrandt
* Luca Cazzaniga <[EMAIL PROTECTED]>: > hello, i've problem about incomplete address rewriting > my test configuration file /etc/postfix/main.cf reported below > > myhostname = pippo > mydomain = topo-linea.it That's wrong. You need to use: myhostname = pippo.topo-linea.it mydomain = topo-linea.i

Addresses of domain parking services?

2008-08-13 Thread Ralf Hildebrandt
Is there a readily available list of domain parking services for use with check_recipient_mx_access $default_database_type:/etc/postfix/parked_domains check_sender_mx_access$default_database_type:/etc/postfix/parked_domains Right now I have but one entry: 82.98.86.163REJECT Parked at

R: domains with dashes and incomplete addresses rewriting problem

2008-08-13 Thread Luca Cazzaniga
I changed the suggested variables but the behaviour is the same if domain contains dash character The configuration changes involve: myhostname = pippo.topo-linea.it mydomain = topo-linea.it myorigin = $myhostname After I submitted postfix reload luca gets [EMAIL PROTECTED] As explained with

Password Authentication in Postfix

2008-08-13 Thread R Pradeepa
Dear Sir Can I enable password authentication in postfix even if the client is not having cyrus sasl. Please advice. Because using script programs people are able to send mail without authentication. I want to prevent it. How can i enable this in postfix. Please advice Regards Pradeepa

Re: postfix via cyberoam

2008-08-13 Thread Vikas Rawal
> I use postfix on my laptop to send mail using gmail's smtp servers. The >> laptop runs ubuntu 8.04. >> >> I shall be grateful if I could get help in resolving the following two >> problems. >> >> 1. The setup works well when used from home where I do not have a proxy >> server. However, in my off

Re: Password Authentication in Postfix

2008-08-13 Thread Patrick Ben Koetter
* R Pradeepa <[EMAIL PROTECTED]>: > Can I enable password authentication in postfix even if the client is > not having cyrus sasl. Please advice. Because using script programs Cyrus SASL is not necessarily required in the client to use SMTP AUTH. Postfix requires either Cyrus SASL or Dovecot S

Re: Apparent buffer overflow from huge headers

2008-08-13 Thread Noel Jones
Robert Cohen wrote: On 13/8/08 5:13 PM, "Ralf Hildebrandt" <[EMAIL PROTECTED]> wrote: It's smtp, not smtpd. Has it occured to you that the content_filter on 127.0.0.1 may be the problem? Essentially it was unable to send any emails to the content filter during this period. Yes, because the

Re: postfix via cyberoam

2008-08-13 Thread Noel Jones
Vikas Rawal wrote: I use postfix on my laptop to send mail using gmail's smtp servers. The laptop runs ubuntu 8.04. I shall be grateful if I could get help in resolving the following two problems. 1. The setup works well when used from home where I do no

Re: Outbound rate throttling

2008-08-13 Thread Noel Jones
MacShane, Tracy wrote: I realise this has been covered before, but I'm having a problem with getting outbound mail to a destination domain. The ISP in question has an interesting policy of refusing messages sent to a single email address in excess of 30/min. Their servers also go on and offline

Postfix with SASL Authentication against LDAP

2008-08-13 Thread Alejandro Cabrera Obed
Dear all, I have a Debian Etch + Postfix 2.3.8 mail server with LDAP 2.3.30. TLS encryption work succesfully but SASL authentication don't. I have these: apt-get install sasl2-bin libsasl2-modules /etc/default/saslauthd: START=yes MECHANISMS="ldap" MECH_OPTIONS="" THREADS=5 OPTIONS="-c -m /var/s

Re: Postfix with SASL Authentication against LDAP

2008-08-13 Thread Daniel L. Miller
Alejandro Cabrera Obed wrote: Dear all, I have a Debian Etch + Postfix 2.3.8 mail server with LDAP 2.3.30. TLS encryption work succesfully but SASL authentication don't. I have these: apt-get install sasl2-bin libsasl2-modules /etc/default/saslauthd: START=yes MECHANISMS="ldap" MECH_OPTIONS=""

Re: Recipient whitelist

2008-08-13 Thread mleal
Hi again! Before anything sorry for my english. I read the docs and, if I understood correctly, when I want to filter a recipient in a relay system I need to use relay_recipient_maps, right? Ok... but my problem continue. Let try to explain better. I want to delivery mail to a Lotus Dominos ser

Re: Recipient whitelist

2008-08-13 Thread Noel Jones
[EMAIL PROTECTED] wrote: Hi again! Before anything sorry for my english. I read the docs and, if I understood correctly, when I want to filter a recipient in a relay system I need to use relay_recipient_maps, right? The relay_domains parameter lists domains you host but final delivery is d

another "mail forwarding loop" question

2008-08-13 Thread Christopher Adams
Can someone clue me in as to what might be causing this? A person sent a message to a mailing list named Xlist. There is nothing nonstandard about Postfix, no Virtual Hosts. I need to know where the fault lies. I call my server '[EMAIL PROTECTED]'. I have a general idea of what a mail forwarding lo

Re: Before queue filter vs access policy delegation?

2008-08-13 Thread Bill Anderson
On Aug 9, 2008, at 8:52 PM, Noel Jones wrote: It doesn't need to process the body of the email Just curious, since queue_id is passed, is it possible for the script to actually read the email body in postfix queue? No. The queue file format is intentionally undocumented to discourage d

Selinux Postfix rpm problems

2008-08-13 Thread Voytek Eymont
I have installed a new Centos 5.2 server, with Centos's Postfix as a default MTA; I then built and installed a Postfix rpm using Simon Mudd's srpm as: postfix-2.5.2-1.pcre.mysql.sasl2.rhel5.i386.rpm but, I get these Selinux issues as per log entries below: what's the best way of setting this up?

Re: About maildir

2008-08-13 Thread Ben Beuchler
> I am using maildir with postfix. I have to copy lots of e-mail from a user's > inbox to another. I am trying to copy all mails in cur and new folder to > another but after this action inbox does not work. How can i transfrer these > mails. It's not clear exactly what you are doing. Please inclu

Re: Postfix with SASL Authentication against LDAP

2008-08-13 Thread Alejandro Facultad
Daniel L. Miller escribió: Alejandro Cabrera Obed wrote: Dear all, I have a Debian Etch + Postfix 2.3.8 mail server with LDAP 2.3.30. TLS encryption work succesfully but SASL authentication don't. I have these: apt-get install sasl2-bin libsasl2-modules /etc/default/saslauthd: START=yes MECHA

Re: Apparent buffer overflow from huge headers

2008-08-13 Thread Wietse Venema
Robert Cohen: > ul 27 12:43:23 mailin2 postfix/smtp[29137]: 4CBB07E8009: > to=<[EMAIL PROTECTED]>, relay=127.0.0.1[127.0.0.1]:10025, delay=137638, > delays=137638/0/0/0, dsn=4.4.2, status=deferred (lost connection with > 127.0.0.1[127.0.0.1] while sending message body) The filter hangs up because

Re: Apparent buffer overflow from huge headers

2008-08-13 Thread Robert Cohen
On 14/8/08 12:11 PM, "Wietse Venema" <[EMAIL PROTECTED]> wrote: > Robert Cohen: >> ul 27 12:43:23 mailin2 postfix/smtp[29137]: 4CBB07E8009: >> to=<[EMAIL PROTECTED]>, relay=127.0.0.1[127.0.0.1]:10025, delay=137638, >> delays=137638/0/0/0, dsn=4.4.2, status=deferred (lost connection with >> 127.

RE: Outbound rate throttling

2008-08-13 Thread MacShane, Tracy
> -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Noel Jones > Sent: Wednesday, 13 August 2008 10:53 PM > To: MacShane, Tracy > Cc: postfix-users@postfix.org > Subject: Re: Outbound rate throttling > > > > > > I've upgraded a server to Postfix 2.5.

Re: another "mail forwarding loop" question

2008-08-13 Thread Noel Jones
Christopher Adams wrote: Can someone clue me in as to what might be causing this? A person sent a message to a mailing list named Xlist. There is nothing nonstandard about Postfix, no Virtual Hosts. I need to know where the fault lies. I call my server '[EMAIL PROTECTED]'. I have a general idea o

Re: Apparent buffer overflow from huge headers

2008-08-13 Thread Ralf Hildebrandt
* Robert Cohen <[EMAIL PROTECTED]>: > So if a filter botches handling one message, postfix gives on sending it > anything for up to 15 minutes? Exactly. Since the transport is broken, postfix backs off. You can configure that. > That doesn't seem like a particularly graceful way of handling filte

Re: mail stuck in mailq q

2008-08-13 Thread Voytek Eymont
On Mon, August 11, 2008 11:50 am, Sahil Tandon wrote: >> name=meriden.nsw.edu.au type=MX: Host not found, try again) > > Figure out why there was/is a name service error for that hostname. Sahil, thanks again: the data centre *used* to run the target dns, but, no longer do, *and*, havent' remov