Re: use passwd file to control senders

2009-11-14 Thread neroxyr
context: http://old.nabble.com/use-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 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 addresses

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 addr

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 local

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 t

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

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 LuKreme
On 13-Nov-2009, at 10:00, Terry Carmen wrote: >> To: Foo Bar >> Cc: Foo Baz >> >> 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

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 app

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 > sender

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 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 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 mai

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 val

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 a

use passwd file to control senders

2009-11-12 Thread neroxyr
it be done? 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.htm