Re: Which FileSystem do you use on your postfix server?

2008-10-31 Thread Nikita Kipriyanov
DULMANDAKH Sukhbaatar пишет: For me XFS seemed very fast. But usually I use ext3, which is proven to be stable enough for most situations. I feel also that xfs if much faster than ext3 and reiserfs, especially when it deals with metadata. In some bulk operation (bulk changing attributes

auto-whitelist outgoing addresses?

2008-10-31 Thread Louis-David Mitterrand
Hi, I'd like to implement an automatic whitelisting of outgoing addresses (people I write to should be able to pass my heavy spam filter). For a year I've been testing a minimal, proof-of-concept, whitelisting script (see below) but haven't maintained or improved it. What I'd like ideally is

RE: authentication failed

2008-10-31 Thread Rocco Scappatura
I'm facing a problem with a client that can't send email trough my mail gateway.. After connection, in mail log, I get: postfix/smtpd[19545]: warning: unknown[xxx.yyy.www.zzz]: SASL LOGIN authentication failed: authentication failure then postfix/smtpd[19545]: lost connection after

R: some user must send email only mydomain

2008-10-31 Thread Gabriele Di Giambelardini
ok I tried it but not work well. My postfix version is 2.3.8-2 this is my configuration: queue_directory = /var/spool/postfix mail_owner = postfix myhostname = test.pippo.it myorigin = $myhostname inet_interfaces =

Re: some user must send email only mydomain

2008-10-31 Thread Nikita Kipriyanov
Gabriele Di Giambelardini пишет: Hi to all I have a problem with my configuration, I don't found any solution on internet. My problem is: I'd need some of my users can't send email to other domain, but only to my domain... Some body know the way?? thanks Have you tried

Re: Which FileSystem do you use on your postfix server?

2008-10-31 Thread Johan Andersson
Wietse Venema wrote: Bryan Irvine: How long ago was that? I had the precise problem and had been told that particular bug has been fixed. My problems were ~5 years ago. Except that I'm never going to use it anyway because I just can't force myself to trust it. I've used Postfix under ext3,

some user must send email only mydomain

2008-10-31 Thread Gabriele Di Giambelardini
Hi to all I have a problem with my configuration, I don't found any solution on internet. My problem is: I'd need some of my users can't send email to other domain, but only to my domain... Some body know the way?? thanks

Spammers abusing my postfix box

2008-10-31 Thread Jaap Westerbeek
Hi All, Lately some spammer has been able to relay spam through my server. I think they use a valid (hacked) account and then rewrite the sender e-mail address. My setup is : Debian Etch server postfix-mysql 2.3.8-2+etch1 amavisd-new-2.6.1 spamassassin cyrus imap

Re: Which FileSystem do you use on your postfix server?

2008-10-31 Thread Wietse Venema
Nikita Kipriyanov: DULMANDAKH Sukhbaatar ?: For me XFS seemed very fast. But usually I use ext3, which is proven to be stable enough for most situations. I feel also that xfs if much faster than ext3 and reiserfs, especially when it deals with metadata. In some bulk operation

Re: Hello Postfix guys

2008-10-31 Thread Udo Rader
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hemanth Gopal schrieb: | Dear all, | | Is that possible to implement phpldapadmin phamm or puma on | jamm.schema currently implemented for postfix+ldap in the server. Can | some one give me helpful urls or steps for configuring phpldapadmin | using

Re: Spammers abusing my postfix box

2008-10-31 Thread Wietse Venema
Jaap Westerbeek: Hi All, Lately some spammer has been able to relay spam through my server. I think they use a valid (hacked) account and then rewrite the sender e-mail address. I suggest that you identify the broken application or the comprimised account (use weblogs and mail logs) and

Re: Which FileSystem do you use on your postfix server?

2008-10-31 Thread Justin Piszcz
On Fri, 31 Oct 2008, Wietse Venema wrote: Does XFS still overwrite existing files with zeros, when those files were open for write at the time of unclean shutdown? This I believe this was fixed in an early 2.6.2x release, cc'ing xfs mailing list to confirm. would violate a basic

Re: Which FileSystem do you use on your postfix server?

2008-10-31 Thread Wietse Venema
Justin Piszcz: On Fri, 31 Oct 2008, Wietse Venema wrote: Does XFS still overwrite existing files with zeros, when those files were open for write at the time of unclean shutdown? This I believe this was fixed in an early 2.6.2x release, cc'ing xfs mailing list to confirm. would

postfix behind load balancers

2008-10-31 Thread Robert Schetterer
Hi @ll, has anbody experience with postfix behind load balancers im planning to test ha-proxy pen balance(ng) on ubuntu hardy in a HA-Cluster in front of postfix servers -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria

Re: postfix behind load balancers

2008-10-31 Thread Brian Evans - Postfix List
Robert Schetterer wrote: Hi @ll, has anbody experience with postfix behind load balancers im planning to test ha-proxy pen balance(ng) on ubuntu hardy in a HA-Cluster in front of postfix servers The pro's and con's of load balancing has been discussed many times here. Search the

Re: Which FileSystem do you use on your postfix server?

2008-10-31 Thread Justin Piszcz
On Fri, 31 Oct 2008, Wietse Venema wrote: Justin Piszcz: On Fri, 31 Oct 2008, Wietse Venema wrote: Does XFS still overwrite existing files with zeros, when those files were open for write at the time of unclean shutdown? This I believe this was fixed in an early 2.6.2x release, cc'ing

Re: postfix behind load balancers

2008-10-31 Thread Mark Watts
On Friday 31 October 2008 13:22:27 Brian Evans - Postfix List wrote: Robert Schetterer wrote: Hi @ll, has anbody experience with postfix behind load balancers im planning to test ha-proxy pen balance(ng) on ubuntu hardy in a HA-Cluster in front of postfix servers The pro's and

Re: authentication failed

2008-10-31 Thread Stefan Förster
* Rocco Scappatura [EMAIL PROTECTED] wrote: After connection, in mail log, I get: postfix/smtpd[19545]: warning: unknown[xxx.yyy.www.zzz]: SASL LOGIN authentication failed: authentication failure I do get those all the time. Users mistyping their passwords, usernames, client's getting AUTH

Re: Which FileSystem do you use on your postfix server?

2008-10-31 Thread Nikita Kipriyanov
On Fri, 31 Oct 2008, Wietse Venema wrote: would violate a basic requirement of Postfix (don't lose data after fsync). Postfix updates existing files all the time: it updates queue files as it marks recipients as done, and it updates mailbox files as it appends mail. If there is a response

Re: my question for nested_header_checks

2008-10-31 Thread Noel Jones
[EMAIL PROTECTED] wrote: But some mails which should be caught by nested_header_checks or mime_header_checks can't help but go through my filter for some reason. And I don't know why.. However, I found a difference between mails which my filter could catch and mails which my filter

Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Asai
Greetings. I've got this log entry over the past few days at the same time I've been getting this really strange spam from worldswidedomainnames.com. This entry is appearing 50 or 60 times per day in the logs: 1 Oct 30 18:59:19 triata postfix/smtp[14090]: EADE6FD8084: host

Re: Which FileSystem do you use on your postfix server?

2008-10-31 Thread Wietse Venema
Eric Sandeen: This would violate a basic requirement of Postfix (don't lose data after fsync). Postfix updates existing files all the time: it updates queue files as it marks recipients as done, and it updates mailbox files as it appends mail. As long as postfix is looking after data

Re: Spammers abusing my postfix box

2008-10-31 Thread Randy
Jaap Westerbeek wrote: Hi All, Lately some spammer has been able to relay spam through my server. I think they use a valid (hacked) account and then rewrite the sender e-mail address. My setup is : Debian Etch server postfix-mysql 2.3.8-2+etch1 amavisd-new-2.6.1

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Duane Hill
On Fri, 31 Oct 2008, Asai wrote: Greetings. I've got this log entry over the past few days at the same time I've been getting this really strange spam from worldswidedomainnames.com. This entry is appearing 50 or 60 times per day in the logs: 1 Oct 30 18:59:19 triata postfix/smtp[14090]:

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Brian Evans - Postfix List
Asai wrote: Greetings. I've got this log entry over the past few days at the same time I've been getting this really strange spam from worldswidedomainnames.com. This entry is appearing 50 or 60 times per day in the logs: 1 Oct 30 18:59:19 triata postfix/smtp[14090]: EADE6FD8084: host

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Asai
Duane Hill wrote: On Fri, 31 Oct 2008, Asai wrote: Greetings. I've got this log entry over the past few days at the same time I've been getting this really strange spam from worldswidedomainnames.com. This entry is appearing 50 or 60 times per day in the logs: 1 Oct 30 18:59:19 triata

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Charles Marcus
On 10/31/2008, Asai ([EMAIL PROTECTED]) wrote: smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_non_fqdn_sender, reject_unknown_sender_domain, permit I do believe this makes you an open relay... -- Best regards, Charles

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Charles Marcus
On 10/31/2008 12:37 PM, Charles Marcus wrote: On 10/31/2008, Asai ([EMAIL PROTECTED]) wrote: smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_non_fqdn_sender, reject_unknown_sender_domain, permit I do believe this makes you an open relay... Oh... add

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Asai
Charles Marcus wrote: On 10/31/2008 12:37 PM, Charles Marcus wrote: On 10/31/2008, Asai ([EMAIL PROTECTED]) wrote: smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_non_fqdn_sender, reject_unknown_sender_domain, permit I do believe this

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Brian Evans - Postfix List
Charles Marcus wrote: On 10/31/2008, Asai ([EMAIL PROTECTED]) wrote: smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_non_fqdn_sender, reject_unknown_sender_domain, permit I do believe this makes you an open relay... No...

RE: authentication failed

2008-10-31 Thread Rocco Scappatura
postfix/smtpd[19545]: warning: unknown[xxx.yyy.www.zzz]: SASL LOGIN authentication failed: authentication failure I do get those all the time. Users mistyping their passwords, usernames, client's getting AUTH all wrong and so on. OK. then postfix/smtpd[19545]: lost connection

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Asai
Brian Evans - Postfix List wrote: Charles Marcus wrote: On 10/31/2008, Asai ([EMAIL PROTECTED]) wrote: smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_non_fqdn_sender, reject_unknown_sender_domain, permit I do believe this makes you an

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Duane Hill
Responding to the original message... On Fri, 31 Oct 2008, Asai wrote: Greetings. I've got this log entry over the past few days at the same time I've been getting this really strange spam from worldswidedomainnames.com. This entry is appearing 50 or 60 times per day in the logs: 1 Oct

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Noel Jones
Asai wrote: Brian Evans - Postfix List wrote: Charles Marcus wrote: On 10/31/2008, Asai ([EMAIL PROTECTED]) wrote: smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_non_fqdn_sender, reject_unknown_sender_domain, permit I do believe this

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread John Peach
On Fri, 31 Oct 2008 18:09:37 + (UTC) Duane Hill [EMAIL PROTECTED] wrote: Responding to the original message... On Fri, 31 Oct 2008, Asai wrote: [snip] They may be having issues or you may be on their private blacklist. worldswidedomainnames.com isn't even a registered domain

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Asai
John Peach wrote: On Fri, 31 Oct 2008 18:09:37 + (UTC) Duane Hill [EMAIL PROTECTED] wrote: Responding to the original message... On Fri, 31 Oct 2008, Asai wrote: [snip] They may be having issues or you may be on their private blacklist. worldswidedomainnames.com isn't

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread John Peach
On Fri, 31 Oct 2008 11:29:04 -0700 Asai [EMAIL PROTECTED] wrote: John Peach wrote: On Fri, 31 Oct 2008 18:09:37 + (UTC) Duane Hill [EMAIL PROTECTED] wrote: Responding to the original message... On Fri, 31 Oct 2008, Asai wrote: [snip] They may be having

Re: Books on Postfix

2008-10-31 Thread kj
Victor Duchovni wrote: On Mon, Oct 27, 2008 at 07:50:07PM +, kj wrote: Next edition of which book? Ralph and Patrick's book :) The Book Of Postfix: http://www.postfix-book.com http://marc.info/?l=postfix-usersm=117079476419038w=2 --kj

Re: Books on Postfix

2008-10-31 Thread Patrick Ben Koetter
* kj [EMAIL PROTECTED]: Victor Duchovni wrote: On Mon, Oct 27, 2008 at 07:50:07PM +, kj wrote: Next edition of which book? Ralph and Patrick's book :) The Book Of Postfix: http://www.postfix-book.com We are working on a new edition as I write. Yet, things are still in a fragile

Re: Can Anyone Make Sense of This Log Entry?

2008-10-31 Thread Asai
Asai [EMAIL PROTECTED] wrote: John Peach wrote: On Fri, 31 Oct 2008 18:09:37 + (UTC) Duane Hill [EMAIL PROTECTED] wrote: Responding to the original message... On Fri, 31 Oct 2008, Asai wrote: [snip] They may be having issues or you may

Re[2]: postfix 2.5 vmail hosting - Resource temporarily unavailable + mail transport unavailable

2008-10-31 Thread Éliás Tamás
Udv / Greetings! it is already set to 30 with default_process_limit = 30 I constantly get the errors: Oct 31 16:25:20 *** postfix/qmgr[7260]: 870C2100BC0: from=[EMAIL PROTECTED], size=7595, nrcpt=2 (queue active) Oct 31 16:25:20 *** postfix/qmgr[7260]: warning: connect to transport maildrop:

Re: Re[2]: postfix 2.5 vmail hosting - Resource temporarily unavailable + mail transport unavailable

2008-10-31 Thread Wietse Venema
?li?s Tam?s: Udv / Greetings! it is already set to 30 with default_process_limit = 30 I constantly get the errors: Oct 31 16:25:20 *** postfix/qmgr[7260]: warning: connect to transport maildrop: Resource temporarily unavailable Oct 31 16:25:20 *** postfix/qmgr[7260]: warning:

Avoiding cool-off retry delay for some domains

2008-10-31 Thread Vintinner, M. Scott
One of our very important clients (a major bank), is having ongoing problems with denial-of-service style dictionary SPAM attacks. Their anti-spam/firewall teams are slow to respond to these outbreaks, so there may be periods of several hours where we will get frequent connection refused

Re: Which FileSystem do you use on your postfix server?

2008-10-31 Thread Wietse Venema
Dave Chinner: On Fri, Oct 31, 2008 at 11:37:58AM -0400, Wietse Venema wrote: Eric Sandeen: This would violate a basic requirement of Postfix (don't lose data after fsync). Postfix updates existing files all the time: it updates queue files as it marks recipients as done, and it

Re: Avoiding cool-off retry delay for some domains

2008-10-31 Thread Terry Carmen
Vintinner, M. Scott wrote: One of our very important clients (a major bank), is having ongoing problems with denial-of-service style dictionary SPAM attacks. Their anti-spam/firewall teams are slow to respond to these outbreaks, so there may be periods of several hours where we will get

Re: postfix behind load balancers

2008-10-31 Thread Robert Schetterer
Brian Evans - Postfix List schrieb: Robert Schetterer wrote: Hi @ll, has anbody experience with postfix behind load balancers im planning to test ha-proxy pen balance(ng) on ubuntu hardy in a HA-Cluster in front of postfix servers The pro's and con's of load balancing has been

Re: Avoiding cool-off retry delay for some domains'

2008-10-31 Thread Wietse Venema
Vintinner, M. Scott: One of our very important clients (a major bank), is having ongoing problems with denial-of-service style dictionary SPAM attacks. Their anti-spam/firewall teams are slow to respond to these outbreaks, so there may be periods of several hours where we will get frequent

RE: Avoiding cool-off retry delay for some domains

2008-10-31 Thread Vintinner, M. Scott
When their servers are experiencing an outage , I see: Oct 28 09:04:46 mta1 postfix/smtp[18570]: connect to wec-imail3.bank.com[xxx.xxx.91.93]: Connection refused (port 25) Oct 28 09:04:46 mta1 postfix/smtp[18570]: connect to wec-imail2.bank.com[xxx.xxx.91.92]: Connection refused (port 25) Oct 28

Re: my question for nested_header_checks

2008-10-31 Thread isobetti
Hi, Noel and Victor Thank you very much for your precious informations. I got it. Maybe I just have to use body_checks against broken format.. regards, isobetti --- postfix-users@postfix.org --- On Fri, Oct 31, 2008 at 10:12:08AM -0500, Noel Jones wrote: Anything else is just body text,