Re: Alias Problem

2009-02-23 Thread itsramesh_s
Sahil, I have rechecked my configuration and googled for any root cause for this failure, i didn't find any clue. Before configuring SMTP-AUTH, i know mail are reaching outside when mail sent to alias, so i am planing to check disabling SMTP-AUTH. will update the result. Regards, Ramesh. ---

Re: LMTP delivery and DSN action value for success

2009-02-23 Thread Wietse Venema
Michel S?bastien: Hi all. I use LMTP transport to deliver mails into Cyrus and when asking DSN success I got an action relayed. Besides final delivery, LMTP is also used to deliver mail into content filters. The advantage of LMTP is that the protocol reports one end-of-message

Re: Limit rate/concurrency to a given domain

2009-02-23 Thread Santiago Romero
That's right, the logs show the program name (smtp) not the transport name; you can't tell which transport called smtp. You can add something like -o syslog_name=postfix-slow to the master.cf slow transport entry to differentiate the logging. That's it. Postfix is awesome and very well

Accepting messages only for valid users in a secondary MX server

2009-02-23 Thread Santiago Romero
Hi. I have a secondary MX server with qmail that I'm migrating to postfix. Currently, my qmail server checks RCPT TO addresses against a plain text file that contains all the valid email accounts for some of the domains that is making MX-backup for. That plain-text file is scp'ed from the

Re: Accepting messages only for valid users in a secondary MX server

2009-02-23 Thread Erwan David
On Mon, Feb 23, 2009 at 05:01:09PM CET, Santiago Romero srom...@servicom2000.com said: Hi. I have a secondary MX server with qmail that I'm migrating to postfix. Currently, my qmail server checks RCPT TO addresses against a plain text file that contains all the valid email accounts for

Re: Accepting messages only for valid users in a secondary MX server

2009-02-23 Thread Noel Jones
Santiago Romero wrote: To summarize it, currently I have 2 files called: valid_accounts.txt: a list of valid accounts in the primary MX. domains_to_check_user.txt: Holds a list of domains. Server only checks RCPT against valid_accounts.txt for the domains present in this file. When a new

Intercepting Bounced Backs

2009-02-23 Thread Chris Dos
I've been tasked to figure out a way for our three postfix relay servers to intercept every hard bounced back e-mail and process it for our web application. We have about nine servers relaying mail through our three postfix servers. These servers send mail on behalf of our clients. I'm trying

Re: Accepting messages only for valid users in a secondary MX server

2009-02-23 Thread Santiago Romero
Postfix calls domains that it accepts mail for but delivers elsewhere (such as MX backups) relay_domains. You can use a plain text file or any supported postfix map type. The list if valid recipients in those domains is specified in relay_recipient_maps. Specify one or more map files

Re: Intercepting Bounced Backs

2009-02-23 Thread Noel Jones
Chris Dos wrote: I've been tasked to figure out a way for our three postfix relay servers to intercept every hard bounced back e-mail and process it for our web application. We have about nine servers relaying mail through our three postfix servers. These servers send mail on behalf of our

Re: Accepting messages only for valid users in a secondary MX server

2009-02-23 Thread Noel Jones
Santiago Romero wrote: Postfix calls domains that it accepts mail for but delivers elsewhere (such as MX backups) relay_domains. You can use a plain text file or any supported postfix map type. The list if valid recipients in those domains is specified in relay_recipient_maps. Specify

Re: smtpd_recipient_restrictions is not working on postfix 2.3

2009-02-23 Thread Noel Jones
Rahmathulla KM wrote: Dear Techies, I am trying to implement an access control on an alias email account called us...@domain.com mailto:us...@domain.com. I need to allow only few users to send mail to this alias. I tried many of the combination and didnt got a +ve result yet. I tried

Re: Intercepting Bounced Backs

2009-02-23 Thread Chris Dos
Noel Jones wrote: Chris Dos wrote: I've been tasked to figure out a way for our three postfix relay servers to intercept every hard bounced back e-mail and process it for our web application. We have about nine servers relaying mail through our three postfix servers. These servers send

Re: Intercepting Bounced Backs

2009-02-23 Thread Noel Jones
Chris Dos wrote: Noel Jones wrote: Chris Dos wrote: I've been tasked to figure out a way for our three postfix relay servers to intercept every hard bounced back e-mail and process it for our web application. We have about nine servers relaying mail through our three postfix servers. These

Re: Intercepting Bounced Backs

2009-02-23 Thread Peter Blair
On Mon, Feb 23, 2009 at 12:00 PM, Chris Dos ch...@chrisdos.com wrote: I've been tasked to figure out a way for our three postfix relay servers to intercept every hard bounced back e-mail and process it for our web application. We have about nine servers relaying mail through our three

Re: Intercepting Bounced Backs

2009-02-23 Thread Chris Dos
Peter Blair wrote: On Mon, Feb 23, 2009 at 12:00 PM, Chris Dos ch...@chrisdos.com wrote: I've been tasked to figure out a way for our three postfix relay servers to intercept every hard bounced back e-mail and process it for our web application. We have about nine servers relaying mail

Re: Intercepting Bounced Backs

2009-02-23 Thread Peter Blair
Well, your outbound postfix machines will route the bounces to whatever address is used in the mail from:foo envelope. Just run a catchall at the domain of choice and a script to parse the messages. Your outbound mail server doesn't send bounces to the addresses in the headers, it sends it to

Re: Prevent vacation autoreply for recipient_delimiter?

2009-02-23 Thread postfix
The problem still: users on vacation generate auto-response to incoming email id'd as spam. I use a recipient_delimiter and amavisd/spamassassin to flad incoming mail as spam with +Spam. I'd really like to stop this to avoid backscatter issues, be a good netizen, and not validate addresses

Sending SSL/TLS state to Dovecot auth

2009-02-23 Thread Timo Sirainen
In some setups it's useful for authentication handling to know if the connection is SSL/TLS secured. The patch below should tell this to Dovecot. It compiles, but other than that I haven't yet tested it. It anyway looks like sending the SSL/TLS state requires an additional parameter to

Re: Sending SSL/TLS state to Dovecot auth

2009-02-23 Thread Victor Duchovni
On Mon, Feb 23, 2009 at 02:18:01PM -0500, Timo Sirainen wrote: In some setups it's useful for authentication handling to know if the connection is SSL/TLS secured. The patch below should tell this to Dovecot. It compiles, but other than that I haven't yet tested it. How is this useful? It

Re: Sending SSL/TLS state to Dovecot auth

2009-02-23 Thread Wietse Venema
Victor Duchovni: On Mon, Feb 23, 2009 at 02:18:01PM -0500, Timo Sirainen wrote: In some setups it's useful for authentication handling to know if the connection is SSL/TLS secured. The patch below should tell this to Dovecot. It compiles, but other than that I haven't yet tested it.

Re: Prevent vacation autoreply for recipient_delimiter?

2009-02-23 Thread mouss
post...@corwyn.net a écrit : The problem still: users on vacation generate auto-response to incoming email id'd as spam. I use a recipient_delimiter and amavisd/spamassassin to flad incoming mail as spam with +Spam. I'd really like to stop this to avoid backscatter issues, be a good

Re: Question regarding this mailing list privacy.

2009-02-23 Thread mouss
KLaM Postmaster a écrit : /dev/rob0 wrote: On Sun February 22 2009 16:05:09 KLaM Postmaster wrote: Is this mailing list closed (or fairly closed), I only ask because if it is then there does not seem to any good reason to munge addresses, domain names etc. If it open (that is publicly

Re: Sending SSL/TLS state to Dovecot auth

2009-02-23 Thread Timo Sirainen
On Mon, 2009-02-23 at 14:32 -0500, Victor Duchovni wrote: On Mon, Feb 23, 2009 at 02:18:01PM -0500, Timo Sirainen wrote: In some setups it's useful for authentication handling to know if the connection is SSL/TLS secured. The patch below should tell this to Dovecot. It compiles, but other

Re: Intercepting Bounced Backs

2009-02-23 Thread mouss
Chris Dos a écrit : [snip] Well, the simple fact is that they want me to process the bounce backs and not send the bounce back to the user, but process it internally. Is there a way to do this without using VERP? you can use smtp_generic_maps to rewrite the sender address when outbound

Re: Sending SSL/TLS state to Dovecot auth

2009-02-23 Thread Wietse Venema
Timo Sirainen: On Mon, 2009-02-23 at 14:32 -0500, Victor Duchovni wrote: On Mon, Feb 23, 2009 at 02:18:01PM -0500, Timo Sirainen wrote: In some setups it's useful for authentication handling to know if the connection is SSL/TLS secured. The patch below should tell this to Dovecot.

Re: Sending SSL/TLS state to Dovecot auth

2009-02-23 Thread Timo Sirainen
On Mon, 2009-02-23 at 16:49 -0500, Wietse Venema wrote: It's basically the same thing as disable plaintext authentication, except on a per-user (or per-domain, or per-source-IP-range) basis rather than globally. There are probably some other use cases that I've heard before but can't

Re: Sending SSL/TLS state to Dovecot auth

2009-02-23 Thread Wietse Venema
Timo Sirainen: On Mon, 2009-02-23 at 16:49 -0500, Wietse Venema wrote: It's basically the same thing as disable plaintext authentication, except on a per-user (or per-domain, or per-source-IP-range) basis rather than globally. There are probably some other use cases that I've heard

Re: Sending SSL/TLS state to Dovecot auth

2009-02-23 Thread Timo Sirainen
Mon, 2009-02-23 at 17:11 -0500, Wietse Venema wrote: Timo Sirainen: On Mon, 2009-02-23 at 16:49 -0500, Wietse Venema wrote: It's basically the same thing as disable plaintext authentication, except on a per-user (or per-domain, or per-source-IP-range) basis rather than globally.

Re: Sending SSL/TLS state to Dovecot auth

2009-02-23 Thread Victor Duchovni
On Mon, Feb 23, 2009 at 05:40:05PM -0500, Timo Sirainen wrote: It's too late for a few times (until user fixes the client configuration), but not forever (because it won't work until the configuration is fixed). Also with a laptop the initial setup is often done in a relatively safe location

Re: Prevent vacation autoreply for recipient_delimiter?

2009-02-23 Thread postfix
Ok, having pulled out all of the recipient_delimiter values (main.cf and amavisd.conf), and not actually sending spam, I can pretty clearly see that postfix is handing the vacation.pl code two separate addresses, because vacation.pl runs twice. (The only reason I don't get two vacation

upgrading amavisd

2009-02-23 Thread deconya
Hi! Im upgrading a server with Postfix and in the part to upgrade the Amaisd from 2.1.2 version to 2.6.1 it appears the next message when Im in the debug part: Problem in Amavis::DB or Amavis::DB::SNMP code: Can't locate loadable object for module BerkeleyDB in @INC (@INC contains:

mailbox_size_limit , quota + some other questions

2009-02-23 Thread Linux Advocate
Guys, i would like to understand the above said a little better and hence the following questions; 1. Since postfix has a mailbox_size_limit, why do we still need to have quota implemented (say via dovecot). Is it just for enforcment and notification? 1a. Is it ok to just set

Re: Question regarding this mailing list privacy.

2009-02-23 Thread KLaM Postmaster
mouss wrote: KLaM Postmaster a écrit : /dev/rob0 wrote: On Sun February 22 2009 16:05:09 KLaM Postmaster wrote: Is this mailing list closed (or fairly closed), I only ask because if it is then there does not seem to any good reason to munge addresses, domain names etc.

Re: mailbox_size_limit , quota + some other questions

2009-02-23 Thread Sahil Tandon
On Mon, 23 Feb 2009, Linux Advocate wrote: 1. Since postfix has a mailbox_size_limit, why do we still need to have quota implemented (say via dovecot). Is it just for enforcment and notification? Some admins like to set per user (or group) quotas via dovecot. Many dovecot implementations use

Re: mailbox_size_limit , quota + some other questions

2009-02-23 Thread Linux Advocate
replies below... 1. Since postfix has a mailbox_size_limit, why do we still need to have quota implemented (say via dovecot). Is it just for enforcment and notification? Some admins like to set per user (or group) quotas via dovecot. Many dovecot implementations use Maildir

Re: mailbox_size_limit , quota + some other questions

2009-02-23 Thread Victor Duchovni
On Mon, Feb 23, 2009 at 09:13:11PM -0800, Linux Advocate wrote: 2. For a setup of about 1500 virtual users on a centos 5.2 machine with a raid10 array and with 8gb of ram, what settings do i need to change in postfix for better performance with regards to main.cf /master.cf. Dovecot

Re: mailbox_size_limit , quota + some other questions

2009-02-23 Thread Linux Advocate
Sorry. Allow me to rephrase, is there any setting in postfix (main.cf, master.cf) whereby we can increase the number of threads, memory usage ,etc to allow for higher concurrency? 1500 users is not very many. You probably don't need higher than default concurrency.

Re: mailbox_size_limit , quota + some other questions

2009-02-23 Thread Victor Duchovni
On Mon, Feb 23, 2009 at 09:28:18PM -0800, Linux Advocate wrote: Sorry. Allow me to rephrase, is there any setting in postfix (main.cf, master.cf) whereby we can increase the number of threads, memory usage ,etc to allow for higher concurrency? 1500 users is not very many. You

Re: mailbox_size_limit , quota + some other questions

2009-02-23 Thread Linux Advocate
victor, replies below 1500 users is not much? wow, how much users can a xeon dual processor box with a RAID10 array, 8 gigs of ram handle. i would appreciate a rough estimate? Depends on how much content processing you force on the CPU. If it is a webmail server, IMAP

Re: Postfix problems when system spool has files

2009-02-23 Thread Quanah Gibson-Mount
--On Thursday, February 19, 2009 11:48 AM -0800 Quanah Gibson-Mount qua...@zimbra.com wrote: Anyone have an insight into why? Postfix version is 2.4.7. This is really a platform-specific question, that can be answered only by people who have access to the affected OS. Ok, but it's also