Re: dkim error in virtualmin

2012-10-19 Thread Dennis Guhl
On Fri, Oct 19, 2012 at 03:20:21AM -0700, achal wrote: i got following error while installing DKIM in virtualmin on my centos This is a forum for postfix users. [..] any help will be great Search a forum for dkim or virtualmin and seek help there. Dennis

Re: dkim error in virtualmin

2012-10-19 Thread Dennis Guhl
On Fri, Oct 19, 2012 at 03:37:59AM -0700, intelligent me wrote: Ok sir but i am using postfix as a MTA so i asked this question as Nonetheless are questions regarding DKIM and/or virtualmin off topic here. Dennis

Re: transport: list of domains

2012-10-02 Thread Dennis Guhl
On Tue, Oct 02, 2012 at 10:30:27AM +0200, Tom Kinghorn wrote: Good morning List. [..] Is there a way to set the smtp_concurrency_limit for these domains without creating thousands of lines with domainnametransport: Something like: mx1.bigisp.com

Re: Question about DNS registries

2012-10-02 Thread Dennis Guhl
On Tue, Oct 02, 2012 at 09:54:02AM +0100, Alumno Etsii wrote: Hi list! Yesterday I was experimenting with the DNS registries assigned to my mail server. [..] But yesterday I changed this registry: devels.es. 13325 IN A 91.215.158.237 To: devels.es.

Re: How to limit the time/number of messages an smtp authenticated session may last

2012-07-27 Thread Dennis Guhl
On Fri, Jul 27, 2012 at 01:55:33PM +0200, Christian Rohmann wrote: [..] I know postfix has quite a few options to configure the connection reuse behavior as client, using the smtp_connection_cache_-options, but how would I approach my problem with postfix being an smtp server and a long

Re: Multiple relayhost depending on SASL AUTH

2012-07-18 Thread Dennis Guhl
On Wed, Jul 18, 2012 at 12:43:20PM +0200, Nico Angenon wrote: Hello, [..] What i need to do is to separate outgoing mail, I've thought configuring multiple relay host depending on SASL Authentication : transport(5) http://www.postfix.org/transport.5.html reject_sender_login_mismatch

Re: OT - was Re: common mailbox for design

2012-06-26 Thread Dennis Guhl
On Tue, Jun 26, 2012 at 01:13:32PM +0200, Reindl Harald wrote: Am 26.06.2012 12:59, schrieb Charles Marcus: [..] Yes, but it sure would be nice if we could do away with the need to have the client send the message over the wire *twice*, once to the smtp server for outbound delivery,

Re: Incorrect authentication data message

2012-06-21 Thread Dennis Guhl
On Wed, Jun 20, 2012 at 07:40:27PM +0100, Nicolás wrote: El 20/06/2012 17:12, Dennis Guhl escribió: [..] Are you really sure your email is directed to the correct server? Is the A record for domain.es the same as for mail.domain.es? That was the real mistake. As it was not resolving the MX

Re: Incorrect authentication data message

2012-06-20 Thread Dennis Guhl
On Wed, Jun 20, 2012 at 03:00:44PM +0100, Nicolás wrote: Hi there! [..] The whole postconf -n command on the client, nagios.domain.es: config_directory = /etc/postfix relayhost = [domain.es] Is it intentional that you turned MX lookups off? See

Re: Different smtpd_client_restrictions policies for different recipient domains ?

2012-06-06 Thread Dennis Guhl
On Wed, Jun 06, 2012 at 09:15:55AM -0600, David Boreham wrote: [How to apply a restriction at some connections only?] What's the best way to implement this ? I think restriction classes are the way to go , but I'm not 100% sure. They are exactly the way to go. See here:

Re: Receiving mail Relay Access Denied

2012-05-11 Thread Dennis Guhl
On Fri, May 11, 2012 at 12:48:38PM +0800, Tseveendorj Ochirlantuu wrote: Hello, I'm new on postfix and I'm trying to configure send and receive mail on postfix with local system user. Welcome to postfix and this list. [..] Please do not send your main.cf but the output from postconf -n.

Re: Can I improve the efficiency of my dnsbl reject configuration?

2012-04-27 Thread Dennis Guhl
On Fri, Apr 27, 2012 at 08:55:15AM -0700, kar...@mailcan.com wrote: I just installed a Postfix server and enabled DNSBL-based rejection with [..] In every case though there are multiple connections made with multiple rejects. For example [..] In the end it's getting blocked, and that's

Re: Can I improve the efficiency of my dnsbl reject configuration?

2012-04-27 Thread Dennis Guhl
On Fri, Apr 27, 2012 at 09:20:21AM -0700, kar...@mailcan.com wrote: On Fri, Apr 27, 2012, at 06:09 PM, Dennis Guhl wrote: The caching is done in your local resolver, not in postfix. [..] Is there any way to prevent Postfix from making those repeated DNS checks, regardless of whether it's

Re: Can I improve the efficiency of my dnsbl reject configuration?

2012-04-27 Thread Dennis Guhl
On Fri, Apr 27, 2012 at 10:58:32AM -0700, kar...@mailcan.com wrote: On Fri, Apr 27, 2012, at 01:47 PM, Wietse Venema wrote: I'd still think that a local check by Postfix to an 'auto-expiring hash table' (unclear so far it that can be done) to which the 'bad' address Each Postfix SMTP

Re: Can I improve the efficiency of my dnsbl reject configuration?

2012-04-27 Thread Dennis Guhl
On Fri, Apr 27, 2012 at 08:16:47PM +0200, Ansgar Wiechers wrote: On 2012-04-27 kar...@mailcan.com wrote: On Fri, Apr 27, 2012, at 06:43 PM, Bastian Blank wrote: On Fri, Apr 27, 2012 at 08:55:15AM -0700, kar...@mailcan.com wrote: reject_non_fqdn_recipient Why? Because countless

Re: How do I handle mails for only one user of a certain domain?

2012-02-24 Thread Dennis Guhl
On Thu, Feb 23, 2012 at 07:21:03PM +, Luca Pacor wrote: Hello there, First of all I tell you that this is my first postfix installation so please be patient... I have following scenario: fetchmail -- postfix -- amavis-new -- postfix -- exchange 2010. Everything -except exchange

Re: Whitelist only for child email account

2012-01-11 Thread Dennis Guhl
On Wed, Jan 11, 2012 at 08:30:44PM +1100, Nick Urbanik wrote: Dear Folks, I am running postfix 2.3.3 with dovecot 2.1. Do you really use an ancient postfix with an not yet released dovecot, or is this a typo? I have a child for whom I want to make an email account to which mail can only be

Re: TLS untrusted/trusted

2012-01-11 Thread Dennis Guhl
On Wed, Jan 11, 2012 at 04:15:17PM +0100, Stefan wrote: Hello list, mail.example.com[aaa.bbb.ccc.ddd]:25: TLSv1 with cipher ADH-CAMELLIA256-SHA This is an anonymous cipher. With smtpd_tls_mandatory_exclude_ciphers = aNULL or smtpd_tls_exclude_ciphers = aNULL you can

Re: TLS untrusted/trusted

2012-01-11 Thread Dennis Guhl
On Wed, Jan 11, 2012 at 06:14:35PM +, Viktor Dukhovni wrote: On Wed, Jan 11, 2012 at 07:08:30PM +0100, Dennis Guhl wrote: On Wed, Jan 11, 2012 at 04:15:17PM +0100, Stefan wrote: Hello list, mail.example.com[aaa.bbb.ccc.ddd]:25: TLSv1 with cipher ADH-CAMELLIA256-SHA

Re: Best way to implement autoreply and spamassassin?

2012-01-05 Thread Dennis Guhl
On Thu, Jan 05, 2012 at 11:54:05AM -0500, Charles Marcus wrote: On 2012-01-05 5:15 AM, Stan Hoeppner s...@hardwarefreak.com wrote: There's no good reason not to use LDA, and many upsides to using it: I think there is one... I rely heavily on the x-original-to header I use a lot of aliases),

Re: Using Spamassassin as content filter

2011-10-20 Thread Dennis Guhl
On Thu, Oct 20, 2011 at 10:31:50AM +0200, Daniele Nicolodi wrote: On 19/10/11 21:00, Tom Hendrikx wrote: [..] http://wiki.apache.org/spamassassin/IntegratedSpamdInPostfix, whose first lines clearly mention the flaws you're system will run into (generate backscatter, for instance) I

Re: Using Spamassassin as content filter

2011-10-20 Thread Dennis Guhl
On Thu, Oct 20, 2011 at 12:27:27PM +0200, Daniele Nicolodi wrote: Hello Dennis, thank for your comments, they are much appreciated. I hope I understand enough to formulate a valid reply. It looks quite good (at least to me as a native german). On 20/10/11 12:08, Dennis Guhl wrote: On Thu

Re: how to flush frozen email from queue

2011-04-22 Thread Dennis Guhl
On Thu, Apr 21, 2011 at 11:18:26AM -0500, li...@vfemail.net wrote: Quoting Dennis Guhl li...@dguhl.org: [..] So, where should I look to find the sendmail of postfix? Or how can I find postfix's sendmail without recompiling postfix again? # postconf | grep sendmail_path [..] [root@mx

Re: how to flush frozen email from queue

2011-04-21 Thread Dennis Guhl
Please stop top posting and multiple resending the same posting. On Thu, Apr 21, 2011 at 09:50:40AM -0500, li...@vfemail.net wrote: Hi Ralph, . o O ( =! Ralf ... ) On my system /usr/lib/sendmail is pointing to the wrong direction, see below: [..] So, where should I look to find the

Re: qmgr warning

2011-04-11 Thread Dennis Guhl
On Mon, Apr 11, 2011 at 01:04:46PM -0400, Randy Ramsdell wrote: [..] What is the postfix-files that list say postmap.1 vs. If you take a peek at postfix.1 you will see a section FILES. There you can find the files referenced in this man page, including the postfix-files:

Re: Postfix problem across the LAN

2011-03-29 Thread Dennis Guhl
On Tue, Mar 29, 2011 at 10:02:01AM +0100, Anne Wilson wrote: On Monday 28 March 2011 20:37:12 Jeroen Geilman wrote: On 03/28/2011 07:47 PM, Anne Wilson wrote: [..] Mar 28 13:47:40 tosh sendmail[12442]: alias database /etc/aliases rebuilt by anne Mar 28 13:47:40 tosh sendmail[12442]:

OT: Re: Postix Newbie: Send all outbound mail to another postfix server

2011-03-09 Thread Dennis Guhl
On Wed, Mar 09, 2011 at 05:39:07AM -0600, Stan Hoeppner wrote: Dennis Guhl put forth on 3/8/2011 6:41 PM: Dorothy, you're not in Kansas anymore. What does this saying mean? It's a para-quote from the 1939 American movie The Wizard of Oz. Dorothy, a young girl living in farm house

Re: Postix Newbie: Send all outbound mail to another postfix server

2011-03-08 Thread Dennis Guhl
On Tue, Mar 08, 2011 at 12:25:32PM -0500, Steve Angelo wrote: Hi all.. Please forgive me as I'm a postfix newbie.. I'm currently running version 2.6.5 on an Ubuntu server. I have a codeignitor app that sends outbound mail only. no inbound mail is processed/advertised. I recently moved my

Re: Postix Newbie: Send all outbound mail to another postfix server

2011-03-08 Thread Dennis Guhl
On Tue, Mar 08, 2011 at 02:58:50PM -0500, Steve Angelo wrote: So I was thinking.. Since my old server at rackspace is still up and running, would it be possible to have configure my AWS postfix server to send all outbound mail to the Rackspace postfix server and have that server send

Re: Postix Newbie: Send all outbound mail to another postfix server

2011-03-08 Thread Dennis Guhl
On Tue, Mar 08, 2011 at 03:19:53PM -0600, Stan Hoeppner wrote: Dennis Guhl put forth on 3/8/2011 11:52 AM: If you are blocked because of Spamhaus' PBL you are on an consumer dial up (http://www.spamhaus.org/pbl/) FYI, the PBL isn't limited to dynamic listings. Many corporations add

Re: posfix rejected from google server

2011-03-01 Thread Dennis Guhl
On Tue, Mar 01, 2011 at 10:40:28AM +0100, Reindl Harald wrote: [..] 108.234.71.85.in-addr.arpa is a typical homeuser-ptr No. This is the way you ask for the PTR (eg with 'dig -x 85.71.234.108'): % dig -x 85.71.234.108 ; DiG 9.7.2-P3 -x 85.71.234.108 ;; global options: +cmd ;; Got answer:

Re: Spam filter not working with mailalias

2010-12-29 Thread Dennis Guhl
On Wed, Dec 29, 2010 at 07:54:08PM +0100, Philip Van Pelt wrote: mouss schreef op wo 29-12-2010 om 19:20 [+0100]: Le 29/12/2010 18:25, Philip Van Pelt a écrit : [..] I use only one domain; t...@example.com is a normal (but virtual) user and al...@example.com is an alias for this same user.

Re: Spam filter not working with mailalias

2010-12-29 Thread Dennis Guhl
On Wed, Dec 29, 2010 at 08:26:08PM +0100, Philip Van Pelt wrote: Dennis Guhl schreef op wo 29-12-2010 om 20:14 [+0100]: [snip] It seems you have a condition in your sieve script which only matches t...@example.com but not al...@example.com. Well, I thought about that one too. But as I

Re: How to reject bad hosts

2010-08-09 Thread Dennis Guhl
On Tue, Aug 10, 2010 at 01:10:22AM +0200, Nicolas Michel wrote: On 08/09/2010 10:43 PM, Martin Schütte wrote: On 08/09/10 16:29, Nicolas Michel wrote: I want to know if there is a way to reject connections from host not listed in the MX records of the domain it claims to be. Try

Re: Best practice to drop spam with virtual mailboxes

2010-05-12 Thread Dennis Guhl
On Wed, May 12, 2010 at 02:19:06PM +0300, Take wrote: On 05/12/2010 11:39 AM, Roman Medina-Heigl Hernandez wrote: I have a similar setup. What I do is using sieve. My script for mailbox You have an extra advantage with this method: users may choose to edit his/her filter so he/she could

Re: how to allow a rejcted domain

2010-03-26 Thread Dennis Guhl
On Fri, Mar 26, 2010 at 12:22:55AM +, Jamie Griffin wrote: I'm going to re-read about smtpd_*_restrictions to better understand what i've done because from what you've said I could improve my configuration but can i ask quickly, do you mean I can move all of the smtpd restrictions i'm

Re: how to allow a rejcted domain

2010-03-25 Thread Dennis Guhl
On Thu, Mar 25, 2010 at 03:40:55PM +, Jamie Griffin wrote: Hello My isp has sent a message that my postfix is rejecting. I have spent the morning reading through what i think are the relevent parts of the documentation and through the archives but the changes i've made to my