Re: [SAtalk] Sitewide use of spamassassin

2002-10-19 Thread Daniel Quinlan
Bryant, Eric D. <[EMAIL PROTECTED]> writes: > 5. What MTA do you recommend? (I think the other questions have been addressed, so I'll just stick to this one since you'll probably get a lot of "use the MTA that I use" messages.) I recommend one of sendmail, exim, or postfix. qmail has a lot of

Re: [SAtalk] Sitewide use of spamassassin

2002-10-19 Thread Daniel Quinlan
Duncan Findlay <[EMAIL PROTECTED]> writes: > So at a default threshold of 5.0, you could expect an FP rate of > 0.62% I think the actual FP rate is much lower than that because we have a very difficult GA corpus with lots of newsletters and other non-spam that looks very similar to spam. It's ve

Re: [SAtalk] Message not SPAM; score is 5.3 :-/

2002-10-19 Thread Daniel Liston
Porn site spam may include a password in a link that is only good for a few days. Not that I have ever followed one of them. I just forward everything like that off to spamcop. Unfortunately, I can't use spamassassin on my hotmail account. Dan Liston Jeremy Kister wrote: Just autowhitelist th

RE: [SAtalk] Sitewide use of spamassassin

2002-10-19 Thread Eric Bryant
Actually every user does have a Unix account, but it is separate from the mail server. They are in the process of changing the whole email architecture to be a 16-node Linux cluster right now. Should be interesting to see how it all works out. -Eric --On Saturday, October 19, 2002 4:57 PM -04

Re: [SAtalk] Sitewide use of spamassassin

2002-10-19 Thread Duncan Findlay
On Sat, Oct 19, 2002 at 03:01:39PM -0500, Bryant, Eric D. wrote: > I am working on implementing a spam-filtering solution for Purdue > University and SpamAssassin is one of the products at the top of my > list. I'm wondering if you guys can give me some feedback as to what > your experiences have

Re: [SAtalk] Sitewide use of spamassassin

2002-10-19 Thread Kenneth Porter
--On Saturday, October 19, 2002 4:57 PM -0400 Ross Vandegrift <[EMAIL PROTECTED]> wrote: > Watch it so you don't tread on clued users' procmailing. Maybe include > a warning if the user's .procmailrc already exists, or spit the rules > out to a different file... Creative use of environment varia

Re: [SAtalk] Sitewide use of spamassassin

2002-10-19 Thread Ross Vandegrift
On Sat, Oct 19, 2002 at 03:01:39PM -0500, Bryant, Eric D. wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Hi, > > I am working on implementing a spam-filtering solution for Purdue > University and SpamAssassin is one of the products at the top of my > list. I'm wondering if you guys

Re: [SAtalk] Sitewide use of spamassassin

2002-10-19 Thread Kenneth Porter
--On Saturday, October 19, 2002 3:01 PM -0500 "Bryant, Eric D." <[EMAIL PROTECTED]> wrote: > 1. Can SA work well as an opt-in/opt-out solution? I first encountered SA on The Well (http://www.well.com) and it was offered as an opt-out service. A web page is provided to opt out and to fine-tune se

[SAtalk] Sitewide use of spamassassin

2002-10-19 Thread Bryant, Eric D.
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, I am working on implementing a spam-filtering solution for Purdue University and SpamAssassin is one of the products at the top of my list. I'm wondering if you guys can give me some feedback as to what your experiences have been thus far with SA

Re: [SAtalk] Message not SPAM; score is 5.1 :-/

2002-10-19 Thread Mike Burger
Well, since most people I know aren't stupid enough to type their email in all caps, I don't have to worry about those getting flagged as spam. If you've got people who email you in that manner, you might want to remind them that doing so is akin to yelling, as well as just plain ugly. On Sat,

Re: [SAtalk] Message not SPAM; score is 5.3 :-/

2002-10-19 Thread Jeremy Kister
> Just autowhitelist the guy. In your ~/.spamassassin/user_prefs (or > wherever your user_prefs file is located), add this line: I run SpamAssassin over vpopmail on qmail1.03.. Not only do white lists not work on an individual popbox, but i wouldnt implement them if they did; It wouldnt work for

Re: [SAtalk] Funny false positive

2002-10-19 Thread Rob Mangiafico
The xxx.xxx is what hit it. That spam phrase searches for text with xxx xxx in beginning and end (among other things) and it tripped the rule. On Sat, 19 Oct 2002, Kenneth Porter wrote: > >From the qpopper mailing list. SA 2.41 thinks it's porn. I can see the > all-caps "unlimited", but I don't

Re: [SAdev] Re: spamd -m safety? (WAS Re: [SAtalk] SpamAssassin 2.43 released)

2002-10-19 Thread Justin Mason
Bart Schaefer said: > Use file descriptors. Create a pipe() between the "master" spamd and each > forked "worker" spamd. The worker closes the read end, the master closes > the write end, and the worker writes a single byte to the pipe after it > has processed the message. > > The master can

Re: [SAtalk] Outlook users reporting spam

2002-10-19 Thread Skip Montanaro
A few days ago, in response to zenn> how do you guys recommend i setup a system where by our local zenn> outlook users are about to report spam to razor or to a local zenn> blacklist I wrote: If you're willing to consider a Python-based solution... Mark Hammond (author of th

[SAtalk] Funny false positive

2002-10-19 Thread Kenneth Porter
>From the qpopper mailing list. SA 2.41 thinks it's porn. I can see the all-caps "unlimited", but I don't see the porn phrases. SPAM: Start SpamAssassin results -- SPAM: This mail is probably spam. The original message has been altered SPAM: so you can reco

Re: [SAtalk] Message not SPAM; score is 5.1 :-/

2002-10-19 Thread Jon Gabrielson
I would personally consider the following email spam, but more to the point, I get very little ALLCAP spams, and the rules LINES_OF_YELLING and UPPERCASE_25_50 are more often flagged on legitimate mail. I was wondering if other people are finding that these rules are actually effective in flagging

Re: [SAtalk] Spam with phony PGP signature

2002-10-19 Thread Bart Schaefer
On Sat, 19 Oct 2002, Justin Mason wrote: > > You were using CVS to do merges?! > > > > I wonder if Craig was doing that too. I always create diffs and use > > an editor, it didn't even occur to me that someone might be trusting > > CVS to get it right. ;-) > > I know, I know -- I'd been spoilt

RE: [SAtalk] AWL issue

2002-10-19 Thread Rose, Bobby
I was running 2.50 from CVS when I had someone who mentioned to me that the mail being forwarded from another account at pol.net was being tagged as SPAM and the AWL score was around 26.3 for them. I reset the awl db but since I don't know what AWL is looking at, I've just disabled it altogether.

Re: spamd -m safety? (WAS Re: [SAtalk] SpamAssassin 2.43 released)

2002-10-19 Thread Bart Schaefer
On Sat, 19 Oct 2002, Bart Schaefer wrote: > Use file descriptors. Create a pipe() between the "master" spamd and each > forked "worker" spamd. The worker closes the read end, the master closes > the write end Er, sorry, I revised the algorithm in the middle of writing the second paragraph and

Re: spamd -m safety? (WAS Re: [SAtalk] SpamAssassin 2.43 released)

2002-10-19 Thread Bart Schaefer
On Sat, 19 Oct 2002, Justin Mason wrote: > Also, if we can come up with a way to impl a -m-type system without > counting pids and using REAPER (ie the stuff that dumps core!), then we > should try that. No patch, but a suggestion: Use file descriptors. Create a pipe() between the "master" spam

Re: [SAtalk] Spam with phony PGP signature

2002-10-19 Thread Justin Mason
Daniel Quinlan said: > You were using CVS to do merges?! > > I wonder if Craig was doing that too. I always create diffs and use > an editor, it didn't even occur to me that someone might be trusting > CVS to get it right. ;-) I know, I know -- I'd been spoilt by several years of Clearcase (w

Re: spamd -m safety? (WAS Re: [SAtalk] SpamAssassin 2.43 released)

2002-10-19 Thread Duncan Findlay
On Sat, Oct 19, 2002 at 12:16:56PM +0100, Justin Mason wrote: > > Duncan Findlay said: > > > > Where can I get more informaiton on that? I *really* need "-m" to > > > work. It semed to have been reliably on Linux w/Perl 5.6.1. > > > > > > If "-m" is hopelessly broken, does anyone have alternat

Re: [SAtalk] Possible spam signature

2002-10-19 Thread Thomas Hurst
* Martin Radford ([EMAIL PROTECTED]) wrote: > What's interesting about their externally visible servers is that they > don't do ESMTP; they don't advertise that they do it, and they give > "500 Unknown or unimplemented command" when you send "EHLO" commands. > I doubt this is Exim's behaviour (but

Re: [SAtalk] Possible spam signature

2002-10-19 Thread Martin Radford
At Sat Oct 19 16:40:46 2002, Thomas Hurst wrote: > Demon use a mixture of exim (externally) and MMDF (internally). It's > probably exim adding the headers since it gets the messages first. > > However, exim 4 generates id's that look like: > > <[EMAIL PROTECTED]> > > And I don't think exim

Re: [SAtalk] Possible spam signature

2002-10-19 Thread Thomas Hurst
* Justin Mason ([EMAIL PROTECTED]) wrote: > Martin Radford said: > > > These are Message-IDs generated by my ISP's incoming mail server for > > mails that don't already have a message id. And that would explain > > why no one else is seeing these, while I've got a fair number. > aha. Yep, we ha

Re: [SAtalk] AWL issue

2002-10-19 Thread Ollie Acheson
On a related issue, I just upgraded to 2.43 primarily because of the earlier AWL problems. My question is, how long will it take for the erroneous AWL entries to work their way out of my AWL db? Would I be better off deleting the AWL db and letting it start over? Thanks, Ollie On Fri, Oct 18

Re: [SAtalk] AWL issue

2002-10-19 Thread Nix
On 19 Oct 2002, Lars Hansson moaned: > On Sat, 2002-10-19 at 01:22, Matt Kettler wrote: >> if it's 2.43, the AWL tracks both the from address AND the orginating IP. > > Uh, I do hope it's the IP that actually delivered the mesage to you that > is being tracked and not the originating one? I hope

Re: [SAtalk] Possible spam signature

2002-10-19 Thread Martin Radford
At Sat Oct 19 14:45:38 2002, Daniel Liston wrote: > > The first received: line with (8.9.3/8.9.3) would give me the impression > that they are using sendmail. [shrug] No, it's me that's running Sendmail. Demon deliver mail via SMTP to their dial-up customers (we have static IPs). Only in the la

RE: [SAtalk] AWL issue

2002-10-19 Thread Rose, Bobby
But if it's the IP address that handed it off wouldn't that be the system that if forwarding the individuals email to you? That doesn't make sense to whitelist/blacklist that address because if they are merely forwarding their mail from that system then it's going to include spam from that account

Re: [SAtalk] Possible spam signature

2002-10-19 Thread Graham Murray
Daniel Liston <[EMAIL PROTECTED]> writes: > The first received: line with (8.9.3/8.9.3) would give me the impression > that they are using sendmail. [shrug] No. That is the customer's mail system. Unlike almost all other dial-up ISPs, Demon offer SMTP mail delivery to dial-up customers. --

Re: [SAtalk] Possible spam signature

2002-10-19 Thread Daniel Liston
The first received: line with (8.9.3/8.9.3) would give me the impression that they are using sendmail. [shrug] Dan Nix wrote: On Fri, 18 Oct 2002, Martin Radford stipulated: I'm pretty sure it's their own custom MTA. The SMTP connection banner is: It used to be a distorted MMDF variant, I

Re: [SAtalk] Possible spam signature

2002-10-19 Thread Nix
On Fri, 18 Oct 2002, Martin Radford stipulated: > I'm pretty sure it's their own custom MTA. The SMTP connection banner > is: It used to be a distorted MMDF variant, I think, but that may have changed in the last couple of years. -- `It's hard to properly dramatize, say, the domestic effects o

Re: [SAtalk] Spam with phony PGP signature

2002-10-19 Thread Daniel Quinlan
Justin Mason <[EMAIL PROTECTED]> writes: > BTW I've stopped using CVS for rule merging, due to this kind of > brokenness. Easier just to use diff and cut and paste to visually > verify merging there. So it won't happen again, at least while I'm > doing it ;) *GASP* You were using CVS to do mer

Re: [SAtalk] Spam with phony PGP signature

2002-10-19 Thread Justin Mason
Daniel Quinlan said: > I already improved this rule back on August 23rd, but someone made a > broken CVS commit that reverted the improvement (and maybe more, but I > didn't see anything obvious). I'm starting to wonder if perhaps we > should have some sort of peer review for back-port and forwa

Re: spamd -m safety? (WAS Re: [SAtalk] SpamAssassin 2.43 released)

2002-10-19 Thread Justin Mason
Duncan Findlay said: > > Where can I get more informaiton on that? I *really* need "-m" to > > work. It semed to have been reliably on Linux w/Perl 5.6.1. > > > > If "-m" is hopelessly broken, does anyone have alternatives? > > > > Note, I'm on sa-talk but not sa-devel. Is that a better plac

Re: [SAtalk] Re: Bug#164960: Acknowledgement (spamassassin: wanted manual additions )

2002-10-19 Thread Daniel Quinlan
Francesco Potorti` <[EMAIL PROTECTED]> writes: > I intend this to be a guide to people in the same position as me and a > guide to developers of spamassassin to places in the manual needing > clarification. It is at > http://fly.cnuce.cnr.it/spam/spamassassin.html>. Nice page. Can you file th

Re: [SAtalk] Message not SPAM; score is 5.3 :-/

2002-10-19 Thread Daniel Quinlan
"Jeremy Kister" <[EMAIL PROTECTED]> writes: > here is another email i recieved that was tagged as SPAM... I'm hoping > someone sees something that can give negative points to this guy .. > this is my realtor telling me about two houses... Just autowhitelist the guy. In your ~/.spamassassin/user_

[SAtalk] Re: Bug#164960: Acknowledgement (spamassassin: wanted manual additions )

2002-10-19 Thread Francesco Potorti`
I set up a web page explaining all the things I discovered with spamassassin while installing it, that is, the things that I needed but were not on the manual. The page will be updated when I discover something new. I intend this to be a guide to people in the same position as me and a guide to d