Re: Subtle qmail bug? (was Re: Handling an MX record of 0.0.0.0 or127.0.0.1)

2001-01-26 Thread Vince Vielhaber
On Fri, 26 Jan 2001, Pavel Kankovsky wrote: On Thu, 25 Jan 2001, Dan Peterson wrote: http://www.openbsd.org/cgi-bin/cvsweb/src/sys/netinet/tcp_usrreq.c Revision 1.20; dated Feb 28 1998. Hmm...hmm...right. Ok, I missed it. It did not occur to me 0.0.0.0 is a broadcast address in Canada.

Re: Subtle qmail bug? (was Re: Handling an MX record of 0.0.0.0 or127.0.0.1)

2001-01-26 Thread qmail
On Thu, 25 Jan 2001, Markus Stumpf wrote: If AOL or hotmail would decide to change their MX records to your mailserver this will for sure also cause you problems. Actually, Qmail works fine as an incoming MX for Hotmail.com. mail.hotmail.com, one of Hotmail's incoming mx machines, runs Qmail.

Re: Subtle qmail bug? (was Re: Handling an MX record of 0.0.0.0 or127.0.0.1)

2001-01-25 Thread Pavel Kankovsky
On 25 Jan 2001, D. J. Bernstein wrote: In fact, it's not a bug; it's a portability problem. If you were using OpenBSD, you'd see outgoing connections to 0.0.0.0 rejected with EINVAL. This OpenBSD idiosyncracy is almost exactly two years old [1], i.e. OpenBSD 2.4 and earlier are affected

Re: Subtle qmail bug? (was Re: Handling an MX record of 0.0.0.0 or127.0.0.1)

2001-01-25 Thread Pavel Kankovsky
On Thu, 25 Jan 2001, Dan Peterson wrote: http://www.openbsd.org/cgi-bin/cvsweb/src/sys/netinet/tcp_usrreq.c Revision 1.20; dated Feb 28 1998. Hmm...hmm...right. Ok, I missed it. It did not occur to me 0.0.0.0 is a broadcast address in Canada. :) Anyway, qmail 1.00 was released on February

Re: Subtle qmail bug? (was Re: Handling an MX record of 0.0.0.0 or127.0.0.1)

2001-01-23 Thread Peter Samuel
On Tue, 23 Jan 2001, Dave Sill wrote: Here's a possible fix. In control/virtualdomains: [0.0.0.0]:alias-devnull And in ~alias/.qmail-devnull-default # Which should throw away all mail to MX's resolving to 0.0.0.0. Are you sure that will work? The envelope details won't mention

Re: Subtle qmail bug? (was Re: Handling an MX record of 0.0.0.0 or127.0.0.1)

2001-01-23 Thread Dave Sill
Peter Samuel [EMAIL PROTECTED] wrote: On Tue, 23 Jan 2001, Dave Sill wrote: Here's a possible fix. In control/virtualdomains: [0.0.0.0]:alias-devnull And in ~alias/.qmail-devnull-default # Which should throw away all mail to MX's resolving to 0.0.0.0. Are you sure that will

Re: Subtle qmail bug? (was Re: Handling an MX record of 0.0.0.0 or127.0.0.1)

2001-01-23 Thread Peter Samuel
On Tue, 23 Jan 2001, Dave Sill wrote: Here's a possible fix. In control/virtualdomains: [0.0.0.0]:alias-devnull And in ~alias/.qmail-devnull-default # Which should throw away all mail to MX's resolving to 0.0.0.0. My tests show that that won't work: echo