On 2022-01-11 at 19:58:09 UTC-0500 (Tue, 11 Jan 2022 19:58:09 -0500)
Ruben Safir <ru...@mrbrklyn.com>
is rumored to have said:
I hope that makes some sense. But I still don't
understand your statement that "It is hitting on port
587" I'm not sure what you mean by "It".
It means that thunderbird, outside the network, is reaching across the
internet and tickling port 587 on postfix and it doesn't care... it
still throws up a block like it was accessing port 25. Spamhause
claims
it should allow this, but it doesn't It is blocked. Postfix triggers
a
request to spamhaus and it returns a RBL block.
So you need to fix your Postfix's port 587 service. Override whatever
smtpd_*_restrictions list you have using whichever Spamhaus list your
client IP is on with a list suited to initial submission.
That's a vague answer because your problem remains vague. You've
described your setup in natural human language, which is ill-suited to
describe Postfix configuration.
As the docs say regarding getting help here you should include command
output from:
"postconf -n"
"postconf -Mf" (Postfix 2.9 or later).
--
Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo and many *@billmail.scconsult.com addresses)
Not Currently Available For Hire
