Wietse,
I run the script every five minutes for more than 13 hours to the DNS
server of Cloudflare (2620:fe::fe).
Four times I had some packet drops (about 25%).
I think that cann't explain why postfix is not reachable on ipv6.
Can postscreen drop an ipv6 connection?
Gr.,
Jack
Op 28-04-2024
On Sun, Apr 28, 2024 at 07:15:38PM -0700, Doug Hardie wrote:
> > I suppose, but sending bare LF in SMTP is definitely wrong, so he needs to
> > fix that first.
>
> Well, the header lines are properly terminated by CRLF. However, the
> text lines are whatever I get from postfix. Generally that is
Well, the header lines are properly terminated by CRLF. However, the
text lines are whatever I get from postfix. Generally that is just a
LF. I copied the text and inserted the CRs and sent it to see what
happens. I get the same result: = signs at each fold point.
Those = signs are somethi
-- Doug
> On Apr 24, 2024, at 09:05, John Levine via Postfix-users
> wrote:
>
> It appears that Viktor Dukhovni via Postfix-users
> said:
>> On Wed, Apr 24, 2024 at 01:01:46AM -, John Levine via Postfix-users
>> wrote:
>>
I must be interpreting this wrong because it appears postf
Greetings,
I've been running an ipv4-only postfix system for years, and have dialed
in a set of SMTP access/relay controls that work well for my use case.
I've avoided enabling ipv6 because its lack had yet to cause an issue,
and due to what I'm given to understand has been the wild-west natu
Jack Raats via Postfix-users:
> In the Netherlands but also in other countries you can use internet.nl
> to test your e-mail and webserver.
> It test your e-mailserver for ipv6 connectivity, SPF, DMARC and DKIM.
>
> My mailserver scores sometimes 100%, but also sometimes lower because it
> cann'
In the Netherlands but also in other countries you can use internet.nl
to test your e-mail and webserver.
It test your e-mailserver for ipv6 connectivity, SPF, DMARC and DKIM.
My mailserver scores sometimes 100%, but also sometimes lower because it
cann't connect postfix on ipv6.
In main.cf m
