Re: Sending Bulk Mails

2011-06-04 Thread Frank Bonnet
Le 04/06/2011 08:43, Goutam Baul a écrit : Dear Frank, Thanks a lot for responding. I am now reading through the net and trying to implement things as suggested. Just a few queries: 1) As I am interested in sending bulk mails, I am contemplating modification of my DNS zone file with SPF recor

Re: Sending Bulk Mails

2011-06-04 Thread Robert Schetterer
Am 04.06.2011 06:03, schrieb Goutam Baul: > Dear List, > > > > We are running our mailing system using Postfix > (postfix-2.0.16-14.RHEL3). We need to send communications to our > shareholders (around 15000 of them) using the mailing system. If we > simply send the mails using things like phpma

Re: Sending Bulk Mails

2011-06-04 Thread Robert Schetterer
Am 04.06.2011 10:45, schrieb Robert Schetterer: > Am 04.06.2011 06:03, schrieb Goutam Baul: >> Dear List, >> >> >> >> We are running our mailing system using Postfix >> (postfix-2.0.16-14.RHEL3). We need to send communications to our >> shareholders (around 15000 of them) using the mailing system

Re: Postfix restricting local mail locally.

2011-06-04 Thread mouss
Le 04/06/2011 04:06, Jeroen Geilman a écrit : > On 06/04/2011 02:50 AM, Kendrick wrote: >> I am trying to make it so that postfix takes specific actions when >> spam "from" my domian externally arrives. >> smtpd_recipient_restrictions / reject_unknown_... looked prommising >> but I dont see how to

Re: Sending Bulk Mails

2011-06-04 Thread Reindl Harald
Am 04.06.2011 06:03, schrieb Goutam Baul: > 1) There could be an issue with the server performance as because these many > numbers of mails will > be pushed to the queue at the same time. This can, however, be addressed by > tweaking the mail sending > script carefully. with 15.000 mails -

Re: Sending Bulk Mails

2011-06-04 Thread mouss
Le 04/06/2011 08:43, Goutam Baul a écrit : > Dear Frank, > > Thanks a lot for responding. I am now reading through the net and trying to > implement things as suggested. Just a few queries: > > 1) As I am interested in sending bulk mails, I am contemplating modification > of my DNS zone file with

Re: Sending Bulk Mails

2011-06-04 Thread /dev/rob0
On Sat, Jun 04, 2011 at 11:14:42AM +0200, mouss wrote: > Le 04/06/2011 08:43, Goutam Baul a ecrit : > > 2) Can you indicate some reliable website to get the dkim-milter > > package for my RHEL 3.8? > > no idea. > PS. isn't 3.8 way too outdated? RHEL, IIUC, has EOL'ed 4.5 or thereabouts. Postfix

Re: Postfix restricting local mail locally.

2011-06-04 Thread Kendrick
On 06/04/2011 05:06 AM, mouss wrote: Using check_*_access before reject_unauth_destination is discouraged. it may (accidentally) lead to open relay should "someone" add an entry that returns OK. better use: smtpd_recipient_restrictions = permit_sasl_authenticated permit_myneywor

Re: Postfix restricting local mail locally.

2011-06-04 Thread Victor Duchovni
On Sat, Jun 04, 2011 at 10:25:37AM -0400, Kendrick wrote: > smtpd_recipient_restrictions = > permit_sasl_authenticated No, this won't work, rather: smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, ch

Re: Sending Bulk Mails

2011-06-04 Thread Victor Duchovni
On Sat, Jun 04, 2011 at 11:08:10AM +0200, Reindl Harald wrote: > smtp_destination_recipient_limit= 15 > smtp_initial_destination_concurrency= 5 > smtp_destination_concurrency_limit = 5 > smtp_destination_concurrency_failed_cohort_limit= 5 >

Re: Sending Bulk Mails

2011-06-04 Thread Reindl Harald
Am 04.06.2011 20:08, schrieb Victor Duchovni: > On Sat, Jun 04, 2011 at 11:08:10AM +0200, Reindl Harald wrote: > >> smtp_destination_recipient_limit= 15 >> smtp_initial_destination_concurrency= 5 >> smtp_destination_concurrency_limit = 5 >> sm

Re: Sending Bulk Mails

2011-06-04 Thread mouss
Le 04/06/2011 13:25, /dev/rob0 a écrit : > On Sat, Jun 04, 2011 at 11:14:42AM +0200, mouss wrote: >> Le 04/06/2011 08:43, Goutam Baul a ecrit : >>> 2) Can you indicate some reliable website to get the dkim-milter >>> package for my RHEL 3.8? >> >> no idea. >> PS. isn't 3.8 way too outdated? > > R

Re: Sending Bulk Mails

2011-06-04 Thread mouss
Le 04/06/2011 07:09, Frank Bonnet a écrit : > Hello > > 1 - configure your DNS SPF record personal opinion: I recommend against: my experience with hotmail is as follows: - I've added an spf record. cool it works - i had to move the server to another IP. I updated the spf record. doesn't work (y

Re: Postfix restricting local mail locally.

2011-06-04 Thread mouss
Le 04/06/2011 16:25, Kendrick a écrit : > On 06/04/2011 05:06 AM, mouss wrote: >> Using check_*_access before reject_unauth_destination is discouraged. it >> may (accidentally) lead to open relay should "someone" add an entry that >> returns OK. >> >> better use: >> >> smtpd_recipient_restrictions

Re: Postfix restricting local mail locally.

2011-06-04 Thread Kendrick
On 06/04/2011 05:50 PM, mouss wrote: yes if you have an "internal side". do you? I have 3+ sides. External, wired and wireless. I may eventually add a dmz or include the dmz with wireless. Wired and wireless both go through the server to external but don't know the other exists. putti

Re: postscreen MX Policy test and multiple listening IP addresses

2011-06-04 Thread /dev/rob0
On Fri, Jun 03, 2011 at 01:09:28PM -0400, Wietse Venema wrote: > postscreen_whitelist_interfaces matters only for clients that are > not yet whitelisted (or that have expired). Issue: previously whitelisted client gets WHITELIST VETO on secondary MX IP address (excluded from postscreen_whitelist_

Re: Sending Bulk Mails

2011-06-04 Thread Frank Bonnet
Le 04/06/2011 23:37, mouss a écrit : Le 04/06/2011 07:09, Frank Bonnet a écrit : Hello 1 - configure your DNS SPF record personal opinion: I recommend against: my experience with hotmail is as follows: - I've added an spf record. cool it works - i had to move the server to another IP. I up