On Wed, Apr 6, 2016, at 11:49 AM, jaso...@mail-central.com wrote:
> If it's seeing the 550, how can I stop exposing/reporting back "from
> MTA(smtp:[127.0.0.1]:13002):" ? If it's just internal to my setup, then I
> don't care.
It's definitely being reported back to the sender.
<exampl...@example2.com>: host mail01.example.com[192.0.2.20]
said: 550 5.7.1 id=14949-01 - Rejected by next-hop MTA on relaying,
from
MTA(smtp:[127.0.0.1]:13002): 550 5.7.1 (in reply to end of DATA
command)
And I *finally* found the source of the message. It's amavis
amavisd.conf-default
# %smtp_reason_by_ccat = (
# # currently only used for blocked messages only, status 5xx
# # a multiline message will produce a valid multiline SMTP
response
...
# CC_MTA.',1', 'id=%n - Temporary MTA failure on relaying',
>>> # CC_MTA.',2', 'id=%n - Rejected by next-hop MTA on
>>> relaying',
# CC_MTA, 'id=%n - Unable to relay message back to
MTA',
...
# );
So far though I haven't figure out what I can DO about it.
There's this thread
Re: [AMaViS-user] Amavis should not send DSN if D_REJECT is active
https://sourceforge.net/p/amavis/mailman/message/23018531/
that originally made it possible to REJECT.
That's not the problem, though. It's that that REJECT is making it back out to
the sender.
In my amavisd.conf if I change
%smtp_reason_by_ccat = (
CC_MTA.',2', 'JUNK',
);
I get just
<exampl...@example2.com>: host mail01.example.com[192.0.2.20]
said: 550 5.7.1 JUNK, from MTA(smtp:[127.0.0.1]:13002): 550 5.7.1
(in reply to end of DATA command)
where that
from MTA(smtp:[127.0.0.1]:13002)
is still there.
I think that's "in postfix". Looking around to see.
Jason
