Re: use passwd file to control senders

2009-11-14 Thread neroxyr
-passwd-file-to-control-senders-tp26324411p26351317.html Sent from the SpamAssassin - Users mailing list archive at Nabble.com.

Re: use passwd file to control senders

2009-11-13 Thread Terry Carmen
Adam Katz wrote: Martin Gregorie wrote: Do we know the OIP is using sendmail? Yes. Here's a quote: I'm using SpamAssassin 3.2.3, milter-limit and sendmail Postfix checks local recipients against /etc/passwd and /etc/aliases by default. It can also be configured to

Re: use passwd file to control senders

2009-11-13 Thread LuKreme
On 13-Nov-2009, at 10:00, Terry Carmen wrote: To: Foo Bar f...@example.net Cc: Foo Baz f...@example.net If user foo exists but user fbaz does not, you should expect that an MTA will reject fbaz but deliver that same message to foo. I'm talking about a way to cause SpamAssassin (or

Re: use passwd file to control senders

2009-11-13 Thread John Hardin
On Fri, 13 Nov 2009, Terry Carmen wrote: Adam Katz wrote: Martin Gregorie wrote: Do we know the OIP is using sendmail? Yes. Here's a quote: I'm using SpamAssassin 3.2.3, milter-limit and sendmail Postfix checks local recipients Folks, we're losing sight of the OP's request.

Re: use passwd file to control senders

2009-11-13 Thread Terry Carmen
LuKreme wrote: If user foo exists but user fbaz does not, you should expect that an MTA will reject fbaz but deliver that same message to foo. I'm talking about a way to cause SpamAssassin (or something else, whatever) to note the fact that a *different* recipient, fbaz, doesn't exist, and to

Re: use passwd file to control senders

2009-11-13 Thread David B Funk
On Fri, 13 Nov 2009, John Hardin wrote: Is there a way to configure sendmail to also validate both the envelope sender and message From: header against the local passwd file? Checking the envelope sender (for local domain addresses) against the local passwd file is straightforward. Checking

Re: use passwd file to control senders

2009-11-13 Thread John Hardin
On Fri, 13 Nov 2009, David B Funk wrote: On Fri, 13 Nov 2009, John Hardin wrote: Is there a way to configure sendmail to also validate both the envelope sender and message From: header against the local passwd file? Checking the envelope sender (for local domain addresses) against the

Re: use passwd file to control senders

2009-11-13 Thread Martin Gregorie
On Fri, 2009-11-13 at 13:58 -0600, David B Funk wrote: On Fri, 13 Nov 2009, John Hardin wrote: Is there a way to configure sendmail to also validate both the envelope sender and message From: header against the local passwd file? Checking the envelope sender (for local domain addresses)

Re: use passwd file to control senders

2009-11-13 Thread Mike Cappella
FYI: On 11/13/2009 12:22 PM, Martin Gregorie wrote: However, the docs don't say whether its checking the envelope sender and/or the From: header. man 5 access: DESCRIPTION This document describes access control on remote SMTP client information: host names, network

use passwd file to control senders

2009-11-12 Thread neroxyr
? I'm using SpamAssassin 3.2.3, milter-limit and sendmail and everything else has run smoothly so far. Hope you can help ASAP Thanks in advance, Brennero Pardo :working: -- View this message in context: http://old.nabble.com/use-passwd-file-to-control-senders-tp26324411p26324411.html Sent from

Re: use passwd file to control senders

2009-11-12 Thread Evan Platt
At 10:58 AM 11/12/2009, neroxyr wrote: Hi, i've searching all over the net, yet I can't find a solution for the problem I have. Let me explain it to you: Over the past months, our internal mail server has encountered some unknown senders and we want to control them by validating the users that

Re: use passwd file to control senders

2009-11-12 Thread Chris Hoogendyk
Evan Platt wrote: At 10:58 AM 11/12/2009, neroxyr wrote: Hi, i've searching all over the net, yet I can't find a solution for the problem I have. Let me explain it to you: Over the past months, our internal mail server has encountered some unknown senders and we want to control them by

Re: use passwd file to control senders

2009-11-12 Thread Adam Katz
Neroxyr started: our internal mail server has encountered some unknown senders and we want to control them by validating the users that are in the passwd file Chris Hoogendyk wrote: make sure you are not an open relay, and you want your own users to have to authenticate to send mail out.

Re: use passwd file to control senders

2009-11-12 Thread Martin Gregorie
On Thu, 2009-11-12 at 18:07 -0500, Adam Katz wrote: Neroxyr may have been asking something else. Is this regarding mail *received* from unknown senders? Do you want to check for forged senders? Do you want to check for invalid recipients? Forgery can be mitigated with SPF* and/or DKIM

Re: use passwd file to control senders

2009-11-12 Thread Evan Platt
At 04:19 PM 11/12/2009, you wrote: Do we know the OIP is using sendmail? The OP has seem to just disappeared (nabble...) but from their post: using SpamAssassin 3.2.3, milter-limit and sendmail

Re: use passwd file to control senders

2009-11-12 Thread Adam Katz
Martin Gregorie wrote: Do we know the OIP is using sendmail? Yes. Here's a quote: I'm using SpamAssassin 3.2.3, milter-limit and sendmail Postfix checks local recipients against /etc/passwd and /etc/aliases by default. It can also be configured to apply the same checks to local senders