Σχετ: Large ISP which use Postfix

That would be good to know, just for statistical reasons Just to note, that I am stunned from your prompt answers, guys thank you all! P. Απο: Frank Bonnet Προς: postfix-users@postfix.org Στάλθηκε: 8:08 π.μ. Παρασκευή, 15 Ιουλίου 2011 Θεμα: Re: Large ISP wh

Re: Large ISP which use Postfix

Anyone knows what Google or Hotmail use ? Le 15/07/2011 00:55, Stan Hoeppner a écrit : On 7/14/2011 6:58 AM, Peter Tselios wrote: Hallo, I need to prepare a presentation for my company because we plan to deploy a new mail system. I need to know the names of some medium to large ISPs that

Re: Large ISP which use Postfix

On Thu, Jul 14, 2011 at 05:55:42PM -0500, Stan Hoeppner wrote: > Though the fact that AOL > alone, which handles millions of emails per day, is using Postfix should > provide ample backing to your proposal to use Postfix. These above are > simply icing on the cake. Wrong order of magnitude. Larg

Re: Fwd: Postfix SMTP server: errors from 118-167-100-152.dynamic.hinet.net[118.167.100.152]

On 7/14/2011 7:59 AM, Rytec wrote: > Dear members, > > Which restriction should I need to use to prevent HELO/EHLO connections with > IP > numbers ? > This person is spoofing me. > See example below. > 118-167-100-152.dynamic.hinet.net[118.167.100.152] The following PCRE table is designed to b

Re: Large ISP which use Postfix

On 7/14/2011 6:58 AM, Peter Tselios wrote: > Hallo, > I need to prepare a presentation for my company because we plan to deploy > a new mail system. I need to know the names of some medium to large ISPs that > uses Postfix as their SMTP server. Do you know where I can find that > information

Re: changing order of access restrictions

On 7/14/2011 5:05 PM, Robert Schmid wrote: > OK, that was unexpected. I clearly don't understand the distinction between > client, sender and recipient restrictions. Why are they separate? > The smtpd_{client, helo, sender, recipient}_restrictions sections are about *when* the check is performe

Re: changing order of access restrictions

OK, that was unexpected. I clearly don't understand the distinction between client, sender and recipient restrictions. Why are they separate? On Jul 14, 2011, at 4:39 PM, Noel Jones wrote: > On 7/14/2011 4:32 PM, Robert Schmid wrote: >> My apologies if this has been asked and answered. I set

Re: changing order of access restrictions

On 7/14/2011 4:32 PM, Robert Schmid wrote: > My apologies if this has been asked and answered. I set my postfix server up > several years ago and haven't looked at it since. Now I am a bit confused > about it. > > I host several domains and I have a decent level of restrictions aimed > primari

changing order of access restrictions

My apologies if this has been asked and answered. I set my postfix server up several years ago and haven't looked at it since. Now I am a bit confused about it. I host several domains and I have a decent level of restrictions aimed primarily at UCE. I have one domain that wants no blocked ema

Σχετ: Large ISP which use Postfix

Well, I will be based on my current hardware setup, because it seems to be OK. I have a 25%-50% utilization on the relay servers and nearly 100% on some really old SUN Sparc that I will replace with newer Xeons. Anyway, in case the upper management approve that, I will post some more info. I r

Re: Fwd: Postfix SMTP server: errors from 114-24-208-96.dynamic.hinet.net[114.24.208.96]

On 2011-07-14 21:22, rytec wrote: oeps, something went wrong with my message, I see the mail info is not attached, see below the two different sessions: Transcript of session follows. Out: 220 mail.rytec.be ESMTP Postfix (Ubuntu) In: HELO 77.109.86.75 Out: 250 mail.rytec.be In: MAIL

Re: Fwd: Postfix SMTP server: errors from 114-24-208-96.dynamic.hinet.net[114.24.208.96]

so what info are you missing? "114.44.105.43" is blocked by Barracuda RBL "77.109.86.75" is blocked by "smtpd_helo_restrictions" Am 14.07.2011 21:22, schrieb rytec: > oeps, something went wrong with my message, I see the mail info is not > attached, > see below the two different sessions: > >

Re: Fwd: Postfix SMTP server: errors from 114-24-208-96.dynamic.hinet.net[114.24.208.96]

oeps, something went wrong with my message, I see the mail info is not attached, see below the two different sessions: Transcript of session follows. Out: 220 mail.rytec.be ESMTP Postfix (Ubuntu) In: HELO 77.109.86.75 Out: 250 mail.rytec.be In: MAIL FROM: Out: 250 2.1.0 Ok In: RCPT TO:

Re: Fwd: Postfix SMTP server: errors from 114-24-208-96.dynamic.hinet.net[114.24.208.96]

On 2011-07-14 15:13, Rytec wrote: Sorry guys, Now I got a new request and I see it is rejected by Postfix, so it means that first it is checked by dnsbl and after that passed it is checked by Postfix itself. So I should rearrange my restriction order in main.cf ? Should we know ? Perhaps y

Re: maultiple domains

On Thu, Jul 14, 2011 at 03:20:16PM +0300, Amira Othman wrote: > Hi all > > I am new to postfix . I am using postfix-2.3.3-2.3.el5_6 on and > dovecot-1.0.7-7.el5 on CentOS 5.6.I need to add another domain to my mail > server any one can help me http://www.postfix.org/ADDRESS_CLASS_README.html

Re: reinjection via unix socket

Wietse Venema: > Lars T?uber: > > Now I translated this into unix socket: > > backdoor > > unix - - n - 3 smtpd > > -o content_filter= > > That may work, but I wonder what the SMTP client hostname and > address look like. That will ultimately determine wh

Re: reinjection via unix socket

Lars T?uber: > Now I translated this into unix socket: > backdoor > unix - - n - 3 smtpd > -o content_filter= That may work, but I wonder what the SMTP client hostname and address look like. That will ultimately determine what you can use in your access

reinjection via unix socket

Hello, our mail server does local content_filtering via lmtp over unix socket. This filter is capable of reinjecting the result via unix socket too. I'd like to use this. But I come across a problem. The inet-way of reinjection is defined in our master.cf as follows: 127.0.0.1:10026 in

Re: HOLD single recipient

2011/7/14 Wietse Venema : >> The question now is... it's ok to use smtp_destination_recipient_limit >> = 1 within the first smtpd instance? > > smtp_destination_recipient_limit is a feature of the queue manager, > not of the SMTP server, so it has no effect in the SMTP server. yes, sorry, my mista

Re: Large ISP which use Postfix

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 | On 14/07/11 9:58 PM, Peter Tselios wrote: | Hallo, | I need to prepare a presentation for my company because we plan | to deploy a new mail system. I need to know the names of some medium | to large ISPs that uses Postfix as their SMTP server. D

Re: FreeBSD/ldap/Postfix => gnarwl autoresponder

On Thu, 14 Jul 2011 16:03:24 +0200 Eesger Toering articulated: > Hello everybody, Please visit: http://www.postfix.com/DEBUG_README.html and read the documentation near the end: "Reporting problems to postfix-users@postfix.org" Pay particular attention to the instructions for reporting problems.

Re: HOLD single recipient

Stefano Sasso: > 2011/7/14 Wietse Venema : > >> With content filters I have to use 2 smtpd instances + content filter > >> itself. > >> With this workaround only 2 smtpd instances. > >> Or am I totally wrong? > > > > You're describing a null filter configuration. It provides half of > > the quaran

Re: Large ISP which use Postfix

On 14/07/11 9:58 PM, Peter Tselios wrote: > Hallo, > I need to prepare a presentation for my company because we plan > to deploy a new mail system. I need to know the names of some medium > to large ISPs that uses Postfix as their SMTP server. Do you know > where I can find that information? C

Re: HOLD single recipient

2011/7/14 Wietse Venema : >> With content filters I have to use 2 smtpd instances + content filter itself. >> With this workaround only 2 smtpd instances. >> Or am I totally wrong? > > You're describing a null filter configuration. It provides half of > the quarantine management solution, namely, t

Re: Large ISP which use Postfix

Peter Tselios wrote: > Hallo, > I need to prepare a presentation for my company because we plan to > deploy a new mail system. I need to know the names of some medium to > large ISPs that uses Postfix as their SMTP server. Do you know where I > can find that information? > T-Online in Hungary

Re: Fwd: Postfix SMTP server: errors from 118-167-100-152.dynamic.hinet.net[118.167.100.152]

Zitat von Rytec : Dear members, Which restriction should I need to use to prevent HELO/EHLO connections with IP numbers ? This person is spoofing me. See example below. regards, Ryan Maybe have a look here: http://www.postfix.org/postconf.5.html#check_helo_access Regards Andreas sm

FreeBSD/ldap/Postfix => gnarwl autoresponder

Hello everybody, I hope you can help me, Ik have a FreeBSD server set up for mail handling. I would realy like to activate an autoresponder. This is my config in a nutshell: - FreeBSD v8 - postfix 2.7.1 (with amavis/spamasassin/dovecot) - I use ldap for validation, mail addresses/aliassses, for

Re: HOLD single recipient

Stefano Sasso: > 2011/7/14 Wietse Venema : > >> It's not a quarantine for spam/virus... :( > >> And I don't want to deploy amavisd only for this feature. > > > > You want quarantine management for non-spam/virus. It is available > > via a standard interface (in this case, content filters). ?There >

Re: maultiple domains

Hi, Am Donnerstag, 14. Juli 2011 schrieb Amira Othman: > I am new to postfix . I am using postfix-2.3.3-2.3.el5_6 on and > dovecot-1.0.7-7.el5 on CentOS 5.6.I need to add another domain to my mail > server any one can help me you may want to try ISPConfig

Re: HOLD single recipient

2011/7/14 Wietse Venema : >> It's not a quarantine for spam/virus... :( >> And I don't want to deploy amavisd only for this feature. > > You want quarantine management for non-spam/virus. It is available > via a standard interface (in this case, content filters).  There > is no priority to duplicat

maultiple domains

Hi all I am new to postfix . I am using postfix-2.3.3-2.3.el5_6 on and dovecot-1.0.7-7.el5 on CentOS 5.6.I need to add another domain to my mail server any one can help me regards Amira Othman Server Administrator www.cairosource.com 6 EL Nil EL Abya

Re: HOLD single recipient

Stefano Sasso: > 2011/7/14 Wietse Venema : > >> Ok, I'll try to describe the problem :) > >> We need to "freeze" certain e-mail messages, with a set of rules based > >> on from and to. > > > > Quarantine management is a standard spam/virus filter feature. > > Look for amavisd, spamassassin, etc. Po

Fwd: Postfix SMTP server: errors from 114-24-208-96.dynamic.hinet.net[114.24.208.96]

Sorry guys, Now I got a new request and I see it is rejected by Postfix, so it means that first it is checked by dnsbl and after that passed it is checked by Postfix itself. So I should rearrange my restriction order in main.cf ? regards,

Re: HOLD single recipient

2011/7/14 Wietse Venema : >> Ok, I'll try to describe the problem :) >> We need to "freeze" certain e-mail messages, with a set of rules based >> on from and to. > > Quarantine management is a standard spam/virus filter feature. > Look for amavisd, spamassassin, etc. Postfix is just an MTA. It's n

Fwd: Postfix SMTP server: errors from 118-167-100-152.dynamic.hinet.net[118.167.100.152]

Dear members, Which restriction should I need to use to prevent HELO/EHLO connections with IP numbers ? This person is spoofing me. See example below. regards, Ryan Originele bericht

Re: Large ISP which use Postfix

* Peter Tselios : >     I need to prepare a presentation for my company because we plan to > deploy a new mail system. I need to know the names of some medium to large > ISPs that uses Postfix as their SMTP server. Do you know where I can find > that information? We run Postfix at python.org:

Σχετ: Large ISP which use Postfix

I did that. But the are sendmail fans :) I need postfix fans/users! P. Απο: Janantha Marasinghe Προς: Peter Tselios Κοιν.: "postfix-users@postfix.org" Στάλθηκε: 3:00 μ.μ. Πέμπτη, 14 Ιουλίου 2011 Θεμα: Re: Large ISP which use Postfix Simple. 1. List the m

Re: Large ISP which use Postfix

I am almost 100% sure from bounce backs and certain errors I have seen in the past that RIM (here in Canada) the folks that run the Blackberry network, use postfix. AK Sent from my BlackBerry device on the Rogers Wireless Network

Re: Large ISP which use Postfix

Peter Tselios: > Hallo, >-___ I need to prepare a presentation for my company because we plan to deplo >-y a new mail system. I need to know the names of some medium to large ISPs t >-hat uses Postfix as their SMTP server. Do you know where I can find that inf >-ormation? These are a few large ISP

Re: HOLD single recipient

Stefano Sasso: > 2011/7/14 Wietse Venema : > > Stefano Sasso: > >> I need to put mail on HOLD based on a single RCPT. > > > > Please describe the PROBLEM instead of the solution (using HOLD). > > There may be other solutions than the one you chose. > > Ok, I'll try to describe the problem :) > We

Re: Large ISP which use Postfix

Simple. 1. List the mail servers of the large ISPs in your country. 2. do a dig yourispdomainnamewithoutwww mx This will give you the mail exchange records or better known as the mail server domain names 3. Do telnet mailserverdomainname 25 In that you may get postfix in the banner. (however so

Large ISP which use Postfix

Hallo,     I need to prepare a presentation for my company because we plan to deploy a new mail system. I need to know the names of some medium to large ISPs that uses Postfix as their SMTP server. Do you know where I can find that information? Thanks Peter

Re: TLS yes, but no SSL connection

Am Donnerstag, 14. Juli 2011 schrieb Patrick Ben Koetter: > > > > What is the problem? How can I enable SSL additionally? > > > > > > p@p:~$ grep smtps /etc/services > > > ssmtp 465/tcp smtps # SMTP over SSL > > > > Thanks. I added the entra, restartet the network and p

Re: HOLD single recipient

2011/7/14 Wietse Venema : > Stefano Sasso: >> I need to put mail on HOLD based on a single RCPT. > > Please describe the PROBLEM instead of the solution (using HOLD). > There may be other solutions than the one you chose. Ok, I'll try to describe the problem :) We need to "freeze" certain e-mail m

Re: HOLD single recipient

Stefano Sasso: > I need to put mail on HOLD based on a single RCPT. Please describe the PROBLEM instead of the solution (using HOLD). There may be other solutions than the one you chose. Wietse

HOLD single recipient

Hello list, Is there a way to have multiple queue files for a mail message, one for each recipient? In a normal configuration, if I send a mail to user1@domain and user2@domain, postfix will use a single queue file. I'm trying to avoid this, because I need to put mail on HOLD based on a single RC

Re: TLS yes, but no SSL connection

* Axel Braun : > Am Donnerstag, 14. Juli 2011 schrieb Patrick Ben Koetter: > > > What is the problem? How can I enable SSL additionally? > > > > p@p:~$ grep smtps /etc/services > > ssmtp 465/tcp smtps # SMTP over SSL > > Thanks. I added the entra, restartet the networ

Re: TLS yes, but no SSL connection

Am Donnerstag, 14. Juli 2011 schrieb Patrick Ben Koetter: > > What is the problem? How can I enable SSL additionally? > > p@p:~$ grep smtps /etc/services > ssmtp 465/tcp smtps # SMTP over SSL Thanks. I added the entra, restartet the network and postfix, but still dont

Re: TLS yes, but no SSL connection

* Axel Braun : > I have set up a mailserver for our company on openSUSE 11.4, TLS enabled > with self-signed certificates. server maintenance is done via ISPConfig. > > smtpd_sender_restrictions = check_sender_access mysql:/etc/postfix/mysql- > virtual_sender.cf > smtpd_client_restrictions = chec