Re: Sender Authentication

2010-06-12 Thread Thomas Polliard
I'm pretty sure I already know the answer , just need confirmation. Is this statement true or false? You cannot restrict sending mail to authenticated sessions without also restricting incoming mail as well. False

Re: Sender Authentication

2010-06-12 Thread Thomas Polliard
On Jun 12, 2010, at 3:20 AM, Thomas Polliard wrote: I'm pretty sure I already know the answer , just need confirmation. Is this statement true or false? You cannot restrict sending mail to authenticated sessions without also restricting incoming mail as well. False False unless

Re: how to stop backscatter without check headers

2010-06-12 Thread Robert Schetterer
Am 11.06.2010 19:31, schrieb Jeroen Geilman: On 06/11/2010 04:40 PM, motty.cruz wrote: *From:* owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] *On Behalf Of *Jeroen Geilman *Sent:* Thursday, June 10, 2010 4:02 PM *To:* postfix-users@postfix.org *Subject:*

Re: Sender Authentication

2010-06-12 Thread Jeroen Geilman
On 06/12/2010 07:06 AM, Walter Pinto wrote: Recipient map is also SQL based, here's the config. [r...@mx sql]# cat relay_recipient_map.conf user = xxx password = xxx dbname = xxx query = SELECT y FROM relay_recipient_map WHERE x='%s' I'm pretty sure I

Re: Sender Authentication

2010-06-12 Thread Walter Pinto
There's no need to be rude sir. I'm just trying to become more familiar with the Postfix system as an alternative to Qmail which I've had more real world experience dealing with, You have my problem reversed. I'm troubleshooting what seems to be mail being sent FROM our own domains TO anywhere

Re: Sender Authentication

2010-06-12 Thread Walter Pinto
Clarification, Troubleshooting what seems to be mail being sent FROM our own domains *without authentication* TO anywhere. On Sat, Jun 12, 2010 at 2:03 PM, Walter Pinto wal...@amhosting.com wrote: There's no need to be rude sir. I'm just trying to become more familiar with the Postfix system

Re: Sender Authentication

2010-06-12 Thread Walter Pinto
Thomas, That makes sense thanks. What you described is the goal I'm trying to achieve. On Sat, Jun 12, 2010 at 12:22 AM, Thomas Polliard polli...@me.com wrote: On Jun 12, 2010, at 3:20 AM, Thomas Polliard wrote: I'm pretty sure I already know the answer , just need confirmation. Is

Re: Sender Authentication

2010-06-12 Thread Sahil Tandon
On Sat, 12 Jun 2010, Walter Pinto wrote: Troubleshooting what seems to be mail being sent FROM our own domains *without authentication* TO anywhere. One option: http://www.postfix.org/postconf.5.html#smtpd_sender_login_maps http://www.postfix.org/postconf.5.html#reject_sender_login_mismatch

Re: Sender Authentication

2010-06-12 Thread Noel Jones
On 6/12/2010 4:04 PM, Walter Pinto wrote: Clarification, Troubleshooting what seems to be mail being sent FROM our own domains _without authentication_ TO anywhere. Apparently we're having a hard time understanding exactly what you are asking for. Showing your postconf -n and logging of

Strange problem : email refused during the night ???

2010-06-12 Thread Denis BUCHER
Dear all, a) I have a very strange problem with postfix, it worked for more than one year without problem, and now, for about one month some incoming emails started to fail in the night (approx. between 4AM and 5AM) but not every day, with errors like : * Out: 451 4.3.0 em...@domain.ch:

Re: Strange problem : email refused during the night ???

2010-06-12 Thread Seth Mattinen
On 6/12/2010 16:03, Denis BUCHER wrote: c) More info : That's what I see in the logs approximately at the same time these errors are seen : Jun 11 04:45:21 cirrus postfix/trivial-rewrite[3636]: warning: dict_ldap_connect: Unable to bind to server ldap://localhost:389 as cn=, ou=

Re: Strange problem : email refused during the night ???

2010-06-12 Thread Sahil Tandon
On Sun, 13 Jun 2010, Denis BUCHER wrote: a) I have a very strange problem with postfix, it worked for more than one year without problem, and now, for about one month some incoming emails started to fail in the night (approx. between 4AM and 5AM) but not every day, with errors like : *

Re: Strange problem : email refused during the night ???

2010-06-12 Thread Jerrale Gayle
On 6/12/2010 7:48 PM, Sahil Tandon wrote: On Sun, 13 Jun 2010, Denis BUCHER wrote: a) I have a very strange problem with postfix, it worked for more than one year without problem, and now, for about one month some incoming emails started to fail in the night (approx. between 4AM and 5AM)

Re: Spoofed freemail domains protection not working for postmaster

2010-06-12 Thread Stan Hoeppner
Покотиленко Костик put forth on 6/11/2010 2:24 PM: This client name unmungled: smtp.harddriveme.com [111.67.206.181] This should have been caught by one of the two SORBS lists you said you added per my advice. SORBS has been listing the parent /20 since Nov 2009. Netblock: