Re: Disable ipv6?

[Greg Troxel <gdt%lexort.com@localhost>]

Jeff <pacavegano%odonian.org@localhost> writes:

> Thanks. Indeed, the first works and the second fails.
>
> I tried running a 'postqueue -f', after which 'postqueue -p' first
> showed the message as being in the active queue, but now says:
>
> (connect to mail.NetBSD.org[199.233.217.200]:25: Operation timed out)
>                                          gnats-bugs%NetBSD.org@localhost

Try "telnet mail.netbsd.org 25" and maybe watch with tcpdump.  I suspect
you are on a residential ISP and your ISP doesn't allow outbound
connections to port 25 as a spam prevention mechanism.