RE: Stop spammers using outdated MX records.

2010-06-25 Thread Hal Douglas
Sahil, Thankyou for this, it did indeed do the trick, I've documented it on the WWW in case anyone else has a similar need: http://sysadministrivia.blogspot.com/2010/06/stopping-spammers-using-old -mx-records.html I couldn't find the answer using Google, so hopefully someone else will be able

Re: performance tuning - relay

2010-06-25 Thread Stan Hoeppner
Christian Purnomo put forth on 6/24/2010 11:33 PM: /etc/postfix/transport: server2.com: relay:[10.0.2.73] /etc/postfix/master.cf: relay unix - - n - 200 smtp -o smtp_helo_timeout=3s -o smtp_connect_timeout=3s -o

Re: lmtp concurrency configuration

2010-06-25 Thread Luciana Moreira
Hello Victor, Thank you so very much :) :) It worked like a charm and the queue is beautifully processed. I took that variable from: http://www.postfix.org/postconf.5.html but I missed the point where it said: This parameter is available in Postfix version 2.2 and earlier. My mistake the

Multiple sites (and mail servers) for one domain

2010-06-25 Thread Jonathan Amiez
Hello everyone. I'm trying to set up a specific mail server configuration on 3 sites. The first one is hosting a mailhub (with spam filter, etc.) and the 2 others are agencies. The 2 agencies use the same domain (eg. edatis.com) for mailing. I'm currently working on the first agency's server.

Re: customizing received: headers

2010-06-25 Thread Keld Simonsen
On Thu, Jun 24, 2010 at 06:35:04PM -0400, Wietse Venema wrote: Keld Simonsen: For postfix proper, does postfix invoke the postfix sendmail command somewhere in the process as an MTA to deliver a mail, - for aliases expansion? The Postfix sendmail command RECEIVES mail INTO Postfix. The

Mail discarded

2010-06-25 Thread sasashop
Hi, from a few days much incomings mails are blocked and in log file I have always 'discarded, UBE': Jun 24 13:10:23 mail postfix/qmgr[445]: CB6FD26A1AF: from=x...@email.it, size=49182, nrcpt=1 (queue active) Jun 24 13:10:26 mail postfix/smtp[25251]: CB6FD26A1AF: to=y...@mail.mydomain.com,

Re: Mail discarded

2010-06-25 Thread Ralf Hildebrandt
* sasashop s...@shoponweb.it: Hi, from a few days much incomings mails are blocked and in log file I have always 'discarded, UBE': Jun 24 13:10:23 mail postfix/qmgr[445]: CB6FD26A1AF: from=x...@email.it, size=49182, nrcpt=1 (queue active) Jun 24 13:10:26 mail postfix/smtp[25251]:

Re: Mail discarded

2010-06-25 Thread sasashop
Ralf Hildebrandt wroted: Check the logs amavis is generating Grep for 23600-10 I have only log file '/var/log/mailllog' and in this log file I have, about 23600-10 only this: [r...@mail ~]# grep 2360010 /var/log/maillog Jun 24 13:10:26 mail postfix/smtp[25251]: CB6FD26A1AF:

Re: Mail discarded

2010-06-25 Thread Ralf Hildebrandt
* sasashop s...@shoponweb.it: Ralf Hildebrandt wroted: Check the logs amavis is generating Grep for 23600-10 I have only log file '/var/log/mailllog' and in this log file I have, about 23600-10 only this: [r...@mail ~]# grep 2360010 /var/log/maillog Jun 24 13:10:26 mail

Re: customizing received: headers

2010-06-25 Thread Wietse Venema
Keld Simonsen: [ Charset ISO-8859-1 unsupported, converting... ] On Thu, Jun 24, 2010 at 06:35:04PM -0400, Wietse Venema wrote: Keld Simonsen: For postfix proper, does postfix invoke the postfix sendmail command somewhere in the process as an MTA to deliver a mail, - for aliases

Re: performance tuning - relay

2010-06-25 Thread Christian Purnomo
HI Stan, Thanks for your feedback. I did try google for about an hour before turning to this list, I also read http://postfix.nctu.edu.tw/TUNING_README.html several times. It all starts making some sense after reading it a couple of times today. This is what I have done so far which works:

OT: sid-milter package

2010-06-25 Thread Jorge Andrea G Carminati
Hi all! I'm trying to implement sid-milter with Postfix 2.7, but am having some problems while trying to compile release 1.0 under RHEL 5.5 (x86_64) as shown below, any ideas? otherwise, does anyone know where can I find an rpm package for my distro? Thanks in advance. make[1]: Entering

Re: customizing received: headers

2010-06-25 Thread Keld Simonsen
On Fri, Jun 25, 2010 at 08:56:49AM -0400, Wietse Venema wrote: Keld Simonsen: [ Charset ISO-8859-1 unsupported, converting... ] On Thu, Jun 24, 2010 at 06:35:04PM -0400, Wietse Venema wrote: Keld Simonsen: For postfix proper, does postfix invoke the postfix sendmail command

Should I be removing first received header for client IP

2010-06-25 Thread Mark Krenz
Hi, this is more of a policy type of question, but I'm not sure who else to ask right now. We are a small webhosting/email hosting provider. We offer our clients authenticated SMTP relaying. One of our clients is complaining because we don't strip out the first Received header line that

Re: Should I be removing first received header for client IP

2010-06-25 Thread Matt Hayes
On 6/25/2010 11:06 AM, Mark Krenz wrote: Hi, this is more of a policy type of question, but I'm not sure who else to ask right now. We are a small webhosting/email hosting provider. We offer our clients authenticated SMTP relaying. One of our clients is complaining because we don't

Re: fail2ban for spamtraps

2010-06-25 Thread Phil Howard
On Thu, Jun 24, 2010 at 22:18, Peter Evans pe...@ixp.jp wrote:        If you are bored, you can turn on a catchall, pipe that to a bit        bucket and see how many you get.        In fact, here are some results for you. (no spam filters on the work box due to        manglement fiat IT

Re: performance tuning - relay

2010-06-25 Thread Victor Duchovni
On Fri, Jun 25, 2010 at 01:53:46AM -0500, Stan Hoeppner wrote: Christian Purnomo put forth on 6/24/2010 11:33 PM: /etc/postfix/transport: server2.com:relay:[10.0.2.73] /etc/postfix/master.cf: relay unix - - n - 200 smtp -o

Re: Should I be removing first received header for client IP

2010-06-25 Thread Noel Jones
On 6/25/2010 10:06 AM, Mark Krenz wrote: Hi, this is more of a policy type of question, but I'm not sure who else to ask right now. We are a small webhosting/email hosting provider. We offer our clients authenticated SMTP relaying. One of our clients is complaining because we don't

Re: Postfix helo.regexp file for stopping same to/from address

2010-06-25 Thread Kris Deugau
mouss wrote: Victor Duchovni a écrit : On Thu, Jun 24, 2010 at 12:20:23AM +0200, mouss wrote: This mail is coming from postini. if you use postini, there's nothing you can do with the envelope (and even if you do content filtering, you shouldn't reject mail. it's too late). Postini implement

Re: [Postfix Users] Re: Should I be removing first received header for client IP

2010-06-25 Thread Mark Krenz
On Fri, Jun 25, 2010 at 03:28:14PM GMT, Noel Jones [njo...@megan.vbhcs.org] said the following: Some misconfigured spam filters check ALL received headers against RBLs, causing false rejects. If your customer frequently communicates with such a host, you may need to a) contact the

Re: [Postfix Users] Re: Should I be removing first received header for client IP

2010-06-25 Thread Noel Jones
On 6/25/2010 11:29 AM, Mark Krenz wrote: On Fri, Jun 25, 2010 at 03:28:14PM GMT, Noel Jones [njo...@megan.vbhcs.org] said the following: Also note that some spam filters will add points for messages with no prior Received: headers, so sometimes you can't win either way. How would they

Re: Should I be removing first received header for client IP

2010-06-25 Thread Mark Krenz
On Fri, Jun 25, 2010 at 04:46:10PM GMT, Simon Waters [sim...@zynet.net] said the following: Ask for the bounced emails or other evidence for why they believe this. I've seen all sorts of misunderstanding from people looking at such things, so simply ask for the evidence including

Re: customizing received: headers

2010-06-25 Thread Noel Jones
On 6/25/2010 9:40 AM, Keld Simonsen wrote: I am not using majordomo here, only postfix. So should I then have a sendmail -XV included in the alias file? I do not do that for majordomo. Or should I so something in master.cf with the SMPT handler or some such? You submit the mail using

Re: Should I be removing first received header for client IP

2010-06-25 Thread M. Fioretti
On Fri, Jun 25, 2010 17:46:10 PM +0100, Simon Waters (sim...@zynet.net) wrote: On Friday 25 June 2010 16:06:26 Mark Krenz wrote: They also think that because we leave that in that they are having their IP put on blacklists. Ask for the bounced emails or other evidence for why they

basics for setting up postfix - is this sufficient?

2010-06-25 Thread three_jeeps
Hello: I am looking for some pointers on how to set up postfix as a mail server. I am running ubuntu 8.04 server. I use DynDns free web host redirects - my domain is foo.homeunix.com, my isp (comcast) is 24.168.22.34 (fictious address), my ubuntu server has a static ip address of 192.168.0.100

Re: customizing received: headers

2010-06-25 Thread Wietse Venema
Keld Simonsen: On Fri, Jun 25, 2010 at 08:56:49AM -0400, Wietse Venema wrote: Keld Simonsen: [ Charset ISO-8859-1 unsupported, converting... ] On Thu, Jun 24, 2010 at 06:35:04PM -0400, Wietse Venema wrote: Keld Simonsen: For postfix proper, does postfix invoke the postfix sendmail

Re: OT: sid-milter package

2010-06-25 Thread mouss
Jorge Andrea G Carminati a écrit : Hi all! I'm trying to implement sid-milter with Postfix 2.7, but am having some problems while trying to compile release 1.0 under RHEL 5.5 (x86_64) as shown below, any ideas? you need to cotact the author of sid-milter or a corresponding forum/list. if you

Re: postfix forgot my password feature

2010-06-25 Thread Jeroen Geilman
On 06/25/2010 11:44 PM, ms...@ciu.edu.tr wrote: Hi, I have a mail server with the postfix/Squirrelmail/Dovecot combination which I have user data on MySQL as virtual users. I have configured SM so that users can now change their own password. Is there any opensource solution to provide self

Re: basics for setting up postfix - is this sufficient?

2010-06-25 Thread mouss
three_jeeps a écrit : Hello: I am looking for some pointers on how to set up postfix as a mail server. I am running ubuntu 8.04 server. I use DynDns free web host redirects - my domain is foo.homeunix.com, my isp (comcast) is 24.168.22.34 (fictious address), my ubuntu server has a static

Re: Should I be removing first received header for client IP

2010-06-25 Thread /dev/rob0
On Fri, Jun 25, 2010 at 08:53:44PM +0200, M. Fioretti wrote: FWIW, here's my case: http://stop.zona-m.net/digiworld/who-cancels-your-email-warning-infostrada-and-barracuda-users I *have* been put on a blacklist because the MTA of nexaima.net is on a fixed IP address which AFAIK is on no

Re: Multiple sites (and mail servers) for one domain

2010-06-25 Thread mouss
Jonathan Amiez a écrit : Hello everyone. I'm trying to set up a specific mail server configuration on 3 sites. The first one is hosting a mailhub (with spam filter, etc.) and the 2 others are agencies. The 2 agencies use the same domain (eg. edatis.com) for mailing. I'm currently working

Re: OT: sid-milter package

2010-06-25 Thread fakessh
On Fri, 25 Jun 2010 23:39:18 +0200, mouss mo...@ml.netoyen.net wrote: Jorge Andrea G Carminati a écrit : Hi all! I'm trying to implement sid-milter with Postfix 2.7, but am having some problems while trying to compile release 1.0 under RHEL 5.5 (x86_64) as shown below, any ideas? you need

Re: customizing received: headers

2010-06-25 Thread Keld Simonsen
On Fri, Jun 25, 2010 at 04:20:56PM -0400, Wietse Venema wrote: Keld Simonsen: On Fri, Jun 25, 2010 at 08:56:49AM -0400, Wietse Venema wrote: Keld Simonsen: [ Charset ISO-8859-1 unsupported, converting... ] On Thu, Jun 24, 2010 at 06:35:04PM -0400, Wietse Venema wrote: Keld

Re: customizing received: headers

2010-06-25 Thread Jeroen Geilman
On 06/26/2010 01:01 AM, Keld Simonsen wrote: On Fri, Jun 25, 2010 at 04:20:56PM -0400, Wietse Venema wrote: Keld Simonsen: On Fri, Jun 25, 2010 at 08:56:49AM -0400, Wietse Venema wrote: Keld Simonsen: [ Charset ISO-8859-1 unsupported, converting... ] On Thu, Jun

Re: performance tuning - relay

2010-06-25 Thread Stan Hoeppner
Christian Purnomo put forth on 6/25/2010 8:01 AM: With the settings above, the queue is now down to 2442 within 20 minutes. It was at 21,000 mark when I sent my first email below (nearly 12 hours ago), so the progress has been very minimal until the change above. The bottleneck has now

Re: [Postfix Users] Re: Should I be removing first received header for client IP

2010-06-25 Thread Mark Krenz
On Fri, Jun 25, 2010 at 09:59:11PM GMT, /dev/rob0 [r...@gmx.co.uk] said the following: Email is a mess. All you can do is do things right, and hope the other site does too. I know it doesn't feel like it, but this one really IS the other site's problem. You said it. I often tell