Re: how to block arabic emails ?

Thanks for all reply. Best Regards. Res wrote: On Wed, 14 Jan 2009, Murat Ugur EMINOGLU wrote: Dear All, How i can block all arabic emails? example email : header and body content : اضافه مهمه ومثيرة لبرنامج الاوت لوك on our internal email servers (and on my personal one) I use milter-

Re: Question about reject_unauthenticated_sender_login_mismatch (additional info

--- In post...@yahoogroups.com, Victor Duchovni wrote: > > On Thu, Jan 15, 2009 at 05:17:07AM -, jeff_homeip wrote: > > > > There's the problem. Now test the table as Noel suggested. > > > > > > $ echo katie.prevost@ | > > > postmap -q - mysql:/etc/postfix/mysql_smtpd_sender_login_maps.c

Re: Question about reject_unauthenticated_sender_login_mismatch

-BEGIN PGP SIGNED MESSAGE- Hash: RIPEMD160 jeff_homeip wrote: > If I send to another unrelated address, it works fine, so this is clearly > caused by the fact > that the address to which I'm sending is also listed in > smtpd_sender_login_maps. I'm not following the thread too deeply, bu

Working example of main.cf with virtual domains

Hi, After trying for another day to get my postfix config to work for virtual domains, I would really appreciate if someone can give me an example of WORKING main.cf file. The problem I am having is whenever a MOBILE user is trying to send email to ANYWHERE using the postfix server and Thunder

Re: Question about reject_unauthenticated_sender_login_mismatch

--- In post...@yahoogroups.com, Victor Duchovni wrote: > > On Thu, Jan 15, 2009 at 05:17:07AM -, jeff_homeip wrote: > > > > There's the problem. Now test the table as Noel suggested. > > > > > > $ echo katie.prevost@ | > > > postmap -q - mysql:/etc/postfix/mysql_smtpd_sender_login_maps.c

Re: Question about reject_unauthenticated_sender_login_mismatch

On Thu, Jan 15, 2009 at 05:17:07AM -, jeff_homeip wrote: > > There's the problem. Now test the table as Noel suggested. > > > > $ echo katie.prev...@... | > > postmap -q - mysql:/etc/postfix/mysql_smtpd_sender_login_maps.cf > > I just tested again with this result: > > % /etc/postfix

Re: Question about reject_unauthenticated_sender_login_mismatch

--- In post...@yahoogroups.com, Victor Duchovni wrote: > > On Wed, Jan 14, 2009 at 08:54:52PM -0600, Noel Jones wrote: > > > > Jan 14 15:03:37 s postfix/smtpd[44746]: NOQUEUE: reject: RCPT from > > > mail37.messagelabs.com[216.82.241.83]: 553 5.7.1 : > > > Sender address rejected: not logged in; f

RE: holding messages for one address or one domain in the queue?

Yes, HOLD affects all recipients, which might not always be what one wants. -- Noel Jones (via lame smartphone mail) -Original Message- From: Sahil Tandon Sent: Wednesday, January 14, 2009 9:05 PM To: postfix-users@postfix.org Subject: Re: holding messages for one address or o

Re: Question about reject_unauthenticated_sender_login_mismatch

On Wed, Jan 14, 2009 at 08:54:52PM -0600, Noel Jones wrote: > > Jan 14 15:03:37 s postfix/smtpd[44746]: NOQUEUE: reject: RCPT from > > mail37.messagelabs.com[216.82.241.83]: 553 5.7.1 : > > Sender address rejected: not logged in; from= > > to= proto=SMTP helo= > > The map lookup matched on katie.

Re: holding messages for one address or one domain in the queue?

On Wed, 14 Jan 2009, Sahil Tandon wrote: > On Wed, 14 Jan 2009, Noel Jones wrote: > > > On Wed, Jan 14, 2009 at 04:41:59PM -0800, Jeff Weinberger wrote: > > > > > > On Jan 14, 2009, at 3:53 PM, Roderick A. Anderson wrote: > > > > > > >Jeff Weinberger wrote: > > > >>This may seem like an odd que

Re: holding messages for one address or one domain in the queue?

On Wed, 14 Jan 2009, Noel Jones wrote: > On Wed, Jan 14, 2009 at 04:41:59PM -0800, Jeff Weinberger wrote: > > > > On Jan 14, 2009, at 3:53 PM, Roderick A. Anderson wrote: > > > > >Jeff Weinberger wrote: > > >>This may seem like an odd question, but I need to find a way to > > >>suspend deliver

Re: Question about reject_unauthenticated_sender_login_mismatch

On Thu, Jan 15, 2009 at 12:21:51AM -, jeff_homeip wrote: > I am quite certain that my premises are not false. I tested it with senders > who I know for a > fact ARE listed in the smtpd_sender_login_maps both as authenticated (they > were > accepted) and from another client that did not authen

Re: holding messages for one address or one domain in the queue?

On Wed, Jan 14, 2009 at 04:41:59PM -0800, Jeff Weinberger wrote: > > On Jan 14, 2009, at 3:53 PM, Roderick A. Anderson wrote: > > >Jeff Weinberger wrote: > >>This may seem like an odd question, but I need to find a way to > >>suspend delivery of mail to one account or one domain for a short >

Re: Servers High Performance and High Volume

> On Wed, 14 Jan 2009, Ralf Hildebrandt wrote: > >> * Res : >> >>> Dovecot by far, for any number of users, we used to use Courier but >>> found Dovecot had a good %30-%40 performance boost on busy servers, you >>> could likely get away with one pop/imap server so long as it was decent >>> hardware

Re: Share postfix config directory

I never had a problem to do exactly this ... For what do you need the hostname of the server? My main.cf does not contain a hostname - it can easily be used over an NFS share: mkdir /data mount server:/data /data /etc/init.d/postfix stop cp -rp /etc/postfix /data/postfix_nfs mv /etc/postfix /e

Re: Send-Only Server Config?

maddae...@gmail.com wrote: I've been asked to build a mail server for the purpose of sending mail from various machines within a LAN to anywhere on the Net. I'm guessing that this would be considered a "relay" in a sense, since the server will not be receiving mail from the outside, but please c

Re: holding messages for one address or one domain in the queue?

On Jan 14, 2009, at 3:53 PM, Roderick A. Anderson wrote: Jeff Weinberger wrote: This may seem like an odd question, but I need to find a way to suspend delivery of mail to one account or one domain for a short period of time to allow me to do a bit of maintenance. As it stands now, I use ma

Re: holding messages for one address or one domain in the queue?

--- In post...@yahoogroups.com, wie...@... (Wietse Venema) wrote: > > Jeff Weinberger: > > This may seem like an odd question, but I need to find a way to > > suspend delivery of mail to one account or one domain for a short > > period of time to allow me to do a bit of maintenance. > > > > As it s

Re: Question about reject_unauthenticated_sender_login_mismatch

--- In post...@yahoogroups.com, Victor Duchovni wrote: > > On Wed, Jan 14, 2009 at 11:15:54PM -, jeff_homeip wrote: > > > I think I've misunderstood this again. here's the behavior I observed: > > > > I added -o smtpd_sender_restrictions=reject_unauthenticated_sender_login_mismatch to > > my

Re: holding messages for one address or one domain in the queue?

Jeff Weinberger: > This may seem like an odd question, but I need to find a way to > suspend delivery of mail to one account or one domain for a short > period of time to allow me to do a bit of maintenance. > > As it stands now, I use maildrop as my delivery transport for virtual > mailboxe

holding messages for one address or one domain in the queue?

This may seem like an odd question, but I need to find a way to suspend delivery of mail to one account or one domain for a short period of time to allow me to do a bit of maintenance. As it stands now, I use maildrop as my delivery transport for virtual mailboxes. Is there a way to tell

Re: Question about reject_unauthenticated_sender_login_mismatch

On Wed, Jan 14, 2009 at 11:15:54PM -, jeff_homeip wrote: > I think I've misunderstood this again. here's the behavior I observed: > > I added -o > smtpd_sender_restrictions=reject_unauthenticated_sender_login_mismatch to > my master.cf smtp service entry (receiving mail on port 25). > > It

Re: Question about reject_unauthenticated_sender_login_mismatch

--- In post...@yahoogroups.com, Victor Duchovni wrote: > > On Mon, Jan 12, 2009 at 09:35:14PM -0800, Jeff Weinberger wrote: > > > When a sender is not authenticated, and > > reject_unauthenticated_sender_login_mismatch is specified, postfix takes > > the MAIL FROM address, looks it up in smtpd_sen

Re: Problem with Zen filtering legit e-mail

mouss wrote: > Roland Plüss a écrit : > >> I guess in this case I should once upon time pay Dovecot a visit. I need >> only auth for SMTP/IMAP. LMTP I don't use so it's not a blocker there. >> >> > > you apparently didn't get it: > > - if you only need to authenticate TO YOUR postfix, the

Re: SPF Checking

Res a écrit : > On Wed, 14 Jan 2009, Noel Jones wrote: > >> Or the standard sendmail sid-milter >> http://sourceforge.net/projects/sid-milter/ > > I'd urge caution on this one, it favours Micro$ofts SAV more then SPF, > and you will find a LOT of legitmate mail blocked, especially from > mailing

Re: Problem with Zen filtering legit e-mail

Roland Plüss a écrit : > I guess in this case I should once upon time pay Dovecot a visit. I need > only auth for SMTP/IMAP. LMTP I don't use so it's not a blocker there. > you apparently didn't get it: - if you only need to authenticate TO YOUR postfix, then dovecot is a good choice. This happe

Re: postfix implementation in forum like application - OT

Vivek Agrawal a écrit : > Hello sir, > Actually I know we can use postfix for sending mails. But I don't > know can we use postfix to receive mails also. Or do we need to configure > some extra tools. > > Initially I was using postfix with getmail tool. Through postfix I > was sending

Re: how to block arabic emails ?

Murat Ugur EMINOGLU a écrit : > Dear All, > > How i can block all arabic emails? > > example email : > > header and body content : اضافه مهمه ومثيرة لبرنامج الاوت لوك > > thanks, best regards. try spamassassin. it has an ok_languages and ok_locales options. but it's better to see if you can b

Re: What do these logs mean?

mouss wrote: and if the probes use multiple TCP connections (if the pop server disconnects after a failure), then he can use rate limiting in his packet filter if supported ("recent" in iptables, "overload" in pf). here is an example using iptables recent module: http://lists.opensuse.org/open

Re: break mail into multiple for multiple recipients

ram a écrit : > On my MX servers we accept the mail and relay it to a spamassassin > server > > Now for someids we dont spam-scan the mail ( for eg ab...@domain.com ) > If a spammer marks a mail to some real recipient and to ab...@domain.com > the mail goes thru because any mail for abuse@ is not

Re: How to restrict ACCESS not RELAY to the SMTP daemon?

Thomas a écrit : > Thomas wrote: >> Hello, >> i try to figure out how to restrict ACCESS to the SMTP daemon. >> >> With that, i mean something like the tcpwrapper for SMTP/SMTPS ... > > I found that about a similar solution: > > http://archives.neohapsis.com/archives/postfix/2007-05/0343.html >

Re: What do these logs mean?

Ralf Hildebrandt a écrit : > * mouss : > >> too many users with 'a' as first letter, and machine is in the US while >> OP is in UK. so either OP munged things, or his server is under attack. >> >> anyway, as you said, not a postfix issue. > > One could fail2ban the attacker :) > and if the pro

Re: Cannot Send Email via POSTFIX to any domain

Brian Evans - Postfix List wrote: secSwami wrote: Brian Evans - Postfix List wrote: Hi Brian, Sorry for newbie mistake. Here is dump of my config as produced by "postconf -n". [r...@wutang ~]# postconf -n [...] smtp_sasl_auth_enable = yes smtp_sasl_password_maps = hash:/etc/post

Re: Cannot Send Email via POSTFIX to any domain

secSwami wrote: > Brian Evans - Postfix List wrote: > > Hi Brian, > > Sorry for newbie mistake. Here is dump of my config as produced by > "postconf -n". > > [r...@wutang ~]# postconf -n [...] > smtp_sasl_auth_enable = yes > smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd > smtp_sasl_secur

Re: Cannot Send Email via POSTFIX to any domain

Brian Evans - Postfix List wrote: Hi Brian, Sorry for newbie mistake. Here is dump of my config as produced by "postconf -n". [r...@wutang ~]# postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases command_directory = /usr/sbin config_directory = /etc/postfix daemon_di

Re: SPF Checking

Russ Lavoy: > Hello List, > > I am wondering about an SPF checking addition for postfix. Where I see al >-l of the addon software, I am not 100% comfortable modifying the postfix cod >-e and still have it be as secure as it was when I first set it up. > > Are there any plans on integrating SPF c

Re: Configure an Alternate Interface for Destination

Chris Babcock: Checking application/pgp-signature: FAILURE -- Start of PGP signed section. > On Wed, 14 Jan 2009 10:50:01 -0600 (CST) > "Matt Rude" wrote: > > > > > > > /etc/postfix-asciiking/main.cf: > > > transport_maps = hash:/etc/postfix-asciiking/transport Show "postconf -n" output instead

Re: Configure an Alternate Interface for Destination

On Wed, 14 Jan 2009 10:50:01 -0600 (CST) "Matt Rude" wrote: > > > > /etc/postfix-asciiking/main.cf: > > transport_maps = hash:/etc/postfix-asciiking/transport > > > > /etc/postfix-asciiking/master.cf: > > blocked unix - - n - - smtp -o > > relayhost = [IP-of-ot

Re: Configure an Alternate Interface for Destination

On Wed, January 14, 2009 10:23 am, Chris Babcock wrote: > I'm using multiple instances of Postfix. One of the IP addresses I just > started using is blocked by a major provider. I've gone through all the > hoops... It's not on any RBLs, rDNS records match the hostname, etc., but > I have no indica

Re: SPF Checking

Russ Lavoy wrote: Hello List, I am wondering about an SPF checking addition for postfix. Where I see all of the addon software, I am not 100% comfortable modifying the postfix code and still have it be as secure as it was when I first set it up. Are there any plans on integrating SPF checkin

Re: SPF Checking

On Wednesday 14 January 2009 16:22:25 Russ Lavoy wrote: > Hello List, > > I am wondering about an SPF checking addition for postfix. Where I see all > of the addon software, I am not 100% comfortable modifying the postfix code > and still have it be as secure as it was when I first set it up. > >

Re: SPF Checking

On Wed, Jan 14, 2009 at 05:22:25PM CET, Russ Lavoy said: > Hello List, > > I am wondering about an SPF checking addition for postfix. Where I see all > of the addon software, I am not 100% comfortable modifying the postfix code > and still have it be as secure as it was when I first set it up.

Re: Multiple SMTP relays based on sender's domain

Neil wrote: On Wed, Jan 14, 2009 at 5:01 AM, Gilles Albusac wrote: Is it possible to set up Postfix to choose an SMTP relayhost when routing outbound mail based on the domain name of the sender ? If you're okay with using addresses instead of domains, I think sender_dependent_relayho

Configure an Alternate Interface for Destination

I'm using multiple instances of Postfix. One of the IP addresses I just started using is blocked by a major provider. I've gone through all the hoops... It's not on any RBLs, rDNS records match the hostname, etc., but I have no indication that this provider has even received my request about the bl

SPF Checking

Hello List, I am wondering about an SPF checking addition for postfix. Where I see all of the addon software, I am not 100% comfortable modifying the postfix code and still have it be as secure as it was when I first set it up. Are there any plans on integrating SPF checking into postfix itsel

Re: how to block arabic emails ?

Murat Ugur EMINOGLU wrote: Dear All, How i can block all arabic emails? example email : header and body content : اضافه مهمه ومثيرة لبرنامج الاوت لوك thanks, best regards. You need to post the actual message headers (View->Options in Outlook, View->Message Source in almost everything else.

Re: Problem with Zen filtering legit e-mail

Bill Cole wrote: > Roland Plüss wrote, On 1/13/09 9:47 AM: >> >> Brian Evans - Postfix List wrote: > [...] >>> Gentoo is not the issue, however the different SASL implementations can >>> be an interesting experiment to get working. >>> Dovecot SASL is easier, IMO, to setup and configure and you c

Re: backscattering

Aaron Wolfe wrote: we use a home grown policy filter for various things, I have been thinking about adding smtp to=from checks since it's almost zero additional resources to do. is it practical to attempt a sort of whitelist to allow the valid cases and then block the rest? is this a stupid id

Re: delay - this is what?

On Wed, January 14, 2009 3:27 am, bharathan kailath wrote: > hi delay=85, delays=59/0.01/17/8.9, dsn=2.0.0, status=sent (250 Ok: queued > as 67C7D1AB30F) > > > i find this in postfix log; what does this mean? help > http://postfix.energybeam.com/source/official/postfix-2.5.6.RELEASE_NOTES >From t

Re: Share postfix config directory

Rocco Scappatura: > > > I have different SMTP gateways each one configurred exactly at the > > same > > > manner. The only difference is the hostname. > > > > > > I would like to know if I could define "/etc/postfix" as an NFS > share > > > somewhere and export it on each of my SMTP gateways. The a

Re: What do these logs mean?

On 1/14/2009, Rupert Reid (isingl...@madasafish.com) wrote: > What is "fail2ban" and how would I implement that? Google is your friend... -- Best regards, Charles

how to block arabic emails ?

Dear All, How i can block all arabic emails? example email : header and body content : اضافه مهمه ومثيرة لبرنامج الاوت لوك thanks, best regards.

Re: Submission port SSL issues

On Jan 14, 2009, at 7:01 AM, Neil wrote: On Tue, Jan 13, 2009 at 7:49 PM, Victor Duchovni wrote: On Tue, Jan 13, 2009 at 06:35:24PM -0800, Neil wrote: I followed Noel's suggestion (top part of master.cf below), but I still can't get it to work. I read the above, but I still can't see any

Re: Cannot Send Email via POSTFIX to any domain

secSwami wrote: > Hi, > > I have spent countless hours researching this but I can't still figure > out why I can't send email from postfix server to any other domain > other than myself. > I want my server to actually deliver the email and don't want to use > ISP's mail server. The server resides

Re: Submission port SSL issues

On Wed, Jan 14, 2009 at 05:01:25AM -0800, Neil wrote: > Specifically: Mail.app only does SSL, not TLS. This is not true. Mail.app supports STARTTLS, it does not support use of client certificates, but STARTTLS with our without SASL is supported in working both in Tiger and Leopard. > It would te

Re: Share postfix config directory

On Wed, 14 Jan 2009 14:07:05 +0100 "Rocco Scappatura" wrote: > I know that make is a really powerfull tool. I have used it (in the > sense that I have write down some Makefile) for compiling rather few C > projects. At the moment I can't guess how I could use 'make' for my > purpouse. I feel that

RE: Share postfix config directory

> > I have different SMTP gateways each one configurred exactly at the > same > > manner. The only difference is the hostname. > > > > I would like to know if I could define "/etc/postfix" as an NFS share > > somewhere and export it on each of my SMTP gateways. The aim is > > obviously to change on

Re: Multiple SMTP relays based on sender's domain

On Wed, Jan 14, 2009 at 5:01 AM, Gilles Albusac wrote: > > Is it possible to set up Postfix to choose an SMTP relayhost when routing > outbound mail based on the domain name of the sender ? > If you're okay with using addresses instead of domains, I think sender_dependent_relayhost_maps might do

Re: Submission port SSL issues

On Tue, Jan 13, 2009 at 7:49 PM, Victor Duchovni wrote: > On Tue, Jan 13, 2009 at 06:35:24PM -0800, Neil wrote: > >> I followed Noel's suggestion (top part of master.cf below), but I >> still can't get it to work. > > I read the above, but I still can't see any information there. I think > the wor

Multiple SMTP relays based on sender's domain

Is it possible to set up Postfix to choose an SMTP relayhost when routing outbound mail based on the domain name of the sender ? Regards

Re: ETRN

bharathan kailath: > we've got a gateway postfix server with which we provide mails to hosted > domains; postfix is configured with Separate Domains with System Accounts > (virtual alias domains and virtual alias maps); clients mail server pop up > and collect all the their mails; it works great; b

Re: connection timeout on win2007 exchange

bharathan kailath: > Hi > > Jan 13 15:43:41 relay1 postfix/smtp[18476]: 5BF411611EE: to=< > valer...@example.com>, relay=xxx.xxx.xxx.xxx[1xxx.xxx.xxx.xxx > ]:25, delay=101565, delays=100962/0.02/3.4/600, dsn=4.4.1, status=deferred > (host xxx.xxx.xxx.xxx[xxx.xxx.xxx.xxx] said: 421 4 > .4.1 Connect

break mail into multiple for multiple recipients

On my MX servers we accept the mail and relay it to a spamassassin server Now for someids we dont spam-scan the mail ( for eg ab...@domain.com ) If a spammer marks a mail to some real recipient and to ab...@domain.com the mail goes thru because any mail for abuse@ is not scanned Can I configure

Re: Share postfix config directory

Rocco Scappatura: > Hello, > > I have different SMTP gateways each one configurred exactly at the same > manner. The only difference is the hostname. > > I would like to know if I could define "/etc/postfix" as an NFS share > somewhere and export it on each of my SMTP gateways. The aim is > obvio

Re: connection timeout on win2007 exchange

From: bharathan kailath To: postfix users list Sent: Wednesday, January 14, 2009 10:20:54 AM Subject: connection timeout on win2007 exchange Hi Jan 13 15:43:41 relay1 postfix/smtp[18476]: 5BF411611EE: to=, relay=xxx.xxx.xxx.xxx[1xxx.xxx.xxx.xxx ]:25, dela

connection timeout on win2007 exchange

Hi Jan 13 15:43:41 relay1 postfix/smtp[18476]: 5BF411611EE: to=< valer...@example.com>, relay=xxx.xxx.xxx.xxx[1xxx.xxx.xxx.xxx ]:25, delay=101565, delays=100962/0.02/3.4/600, dsn=4.4.1, status=deferred (host xxx.xxx.xxx.xxx[xxx.xxx.xxx.xxx] said: 421 4 .4.1 Connection timed out (in reply to end of

ETRN

we've got a gateway postfix server with which we provide mails to hosted domains; postfix is configured with Separate Domains with System Accounts (virtual alias domains and virtual alias maps); clients mail server pop up and collect all the their mails; it works great; but one of the client using

Re: delay - this is what?

thanks On Wed, Jan 14, 2009 at 11:43 AM, Ralf Hildebrandt < ralf.hildebra...@charite.de> wrote: > * bharathan kailath : > > > delay=85, delays=59/0.01/17/8.9, dsn=2.0.0, status=sent (250 Ok: queued > as 67C7D1AB30F) > > > > i find this in postfix log; what does this mean? > > Total delivery time

Re: What do these logs mean?

On 14 Jan 2009, at 08:52, Ralf Hildebrandt wrote: * mouss : too many users with 'a' as first letter, and machine is in the US while OP is in UK. so either OP munged things, or his server is under attack. anyway, as you said, not a postfix issue. One could fail2ban the attacker :) Hel

Re: delay - this is what?

* bharathan kailath : > delay=85, delays=59/0.01/17/8.9, dsn=2.0.0, status=sent (250 Ok: queued as > 67C7D1AB30F) > > i find this in postfix log; what does this mean? Total delivery time: 85s Of this: 59s were spent befor the qmgr (transfer time to your machine) 0.0.1s within qmgr 17s establish

delay - this is what?

hi delay=85, delays=59/0.01/17/8.9, dsn=2.0.0, status=sent (250 Ok: queued as 67C7D1AB30F) i find this in postfix log; what does this mean? help

Re: Servers High Performance and High Volume

* Res : > Dovecot by far, for any number of users, we used to use Courier but > found Dovecot had a good %30-%40 performance boost on busy servers, you > could likely get away with one pop/imap server so long as it was decent > hardware. Same here. This is mainly due to the caches dovecot uses.

Re: What do these logs mean?

* mouss : > too many users with 'a' as first letter, and machine is in the US while > OP is in UK. so either OP munged things, or his server is under attack. > > anyway, as you said, not a postfix issue. One could fail2ban the attacker :) -- Ralf Hildebrandt (ralf.hildebra...@charite.de)

Re: forged address

it works is this enought to prevent forging the email ids?! thanks On Tue, Jan 13, 2009 at 5:59 PM, Noel Jones wrote: > bharathan kailath wrote: > >> 've a postfix server act as smtp out; i've allowed certain networks in >> mynetworks; my domain example.com ; my problem is

Share postfix config directory

Hello, I have different SMTP gateways each one configurred exactly at the same manner. The only difference is the hostname. I would like to know if I could define "/etc/postfix" as an NFS share somewhere and export it on each of my SMTP gateways. The aim is obviously to change only one configurat