Re: Any Way to Plug This Hole in Local Sendmail Delivery?

2007-04-05 Thread Jeffrey Goldberg
On Apr 5, 2007, at 8:14 PM, RW wrote: On Thu, 5 Apr 2007 13:18:33 -0500 Jeffrey Goldberg <[EMAIL PROTECTED]> wrote: The second is that the spammer could be forging in the sender address (envelope FROM) MAIL FROM:<[EMAIL PROTECTED]> The third type of forgery is in the header From address.

Re: Any Way to Plug This Hole in Local Sendmail Delivery?

2007-04-05 Thread RW
On Thu, 5 Apr 2007 13:18:33 -0500 Jeffrey Goldberg <[EMAIL PROTECTED]> wrote: > The second is that the spammer could be forging in the sender > address (envelope FROM) > >MAIL FROM:<[EMAIL PROTECTED]> > > The third type of forgery is in the header From address. Bear in mind that both of the

Re: Any Way to Plug This Hole in Local Sendmail Delivery?

2007-04-05 Thread Jeffrey Goldberg
On Apr 4, 2007, at 8:13 AM, Martin McCormick wrote: First of all, I think sendmail is great, so this is a minor issue. The problem is that the spammers can cause local delivery of their junk by using the name of an account on the system. From: Weekly News <[EMAIL PROTECTED]> There ar

Any Way to Plug This Hole in Local Sendmail Delivery?

2007-04-04 Thread Martin McCormick
First of all, I think sendmail is great, so this is a minor issue. The problem is that the spammers can cause local delivery of their junk by using the name of an account on the system. As an example, I just received some junk that a human being can instantly tell is bogus. It's from li