>>>>> "Bill" == Bill Cole <[email protected]> writes:
> On 2022-12-04 at 20:57:49 UTC-0500 (Sun, 4 Dec 2022 20:57:49 -0500)
> You are missing the point here.
> NO ONE running a serious mailserver will reject mail based on a
> UCEPROTECT level 3 listing. It is a waste of your energy to focus on
> that listing.
I'd like to believe that.
> Your problem is Linode. They have had a steady stream of spamming
> custromers that they have failed to deal with for extended periods. Some
> mail systems have responded by rejecting all mail from all machines on
> Linode networks.
Sure, I can understand that, but I don't like it and I don't really
want to move to another hosting provider at this time, unless people
have a good suggestion?
And how long before that provider gets completely banned as well? And
what VPS provider do you recommend?
So right now I'm trying to learn how to write a milter to re-write
email sent via a specific transport. So I have setup my transport
like this:
# Added to deliver mail to charter.net, 20221202
charter unix - - y - - smtp
-o smtp_tls_wrappermode=yes
-o smtp_tls_security_level=encrypt
-o smtp_generic_maps=hash:/etc/postfix/sender_charter
-o header_checks=pcre:/etc/postfix/charter_header_first
-o smtp_header_checks=pcre:/etc/postfix/charter_header_second
-o myorigin=charter.net
And I have it properly trying to send the emails, but I get bounced
with:
<[email protected]>: host mobile.charter.net[47.43.18.12] said:
550 5.1.0 <[email protected]> sender rejected (in reply to MAIL FROM
command)
so I think I need a milter to re-write my From: header on my outgoing
emails to be [email protected].
Should be simple, but how to tie it in isn't quite clearcut to me
yet.
