On Tue, Oct 19, 2021 at 10:35:41PM -0400, post...@ptld.com wrote:
> >> $ postconf smtpd_discard_ehlo_keywords
> >> smtpd_discard_ehlo_keywords = pipelining, chunking,
> >> silent-discard, DSN, ETRN
> >
> > Why did you decide to turn off PIPELINING and CHUNKING?
>
> Based on the last
$ postconf smtpd_discard_ehlo_keywords
smtpd_discard_ehlo_keywords = pipelining, chunking,
silent-discard, DSN, ETRN
Why did you decide to turn off PIPELINING and CHUNKING?
Based on the last paragraph of BDAT_README.html I do not see any benefit
of offering it and I assume disabling
On Tue, Oct 19, 2021 at 08:53:27PM -0400, post...@ptld.com wrote:
> $ postconf smtpd_discard_ehlo_keywords
> smtpd_discard_ehlo_keywords = pipelining, chunking, silent-discard, DSN,
> ETRN
Why did you decide to turn off PIPELINING and CHUNKING?
--
Viktor.
I would like for my postfix to send a DSN back to me (locally), for an
email I'm sending
out to the internet via submission port 587 as an authenticated user.
Never mind, I figured it out.
main.cf:
smtpd_discard_ehlo_keywords = pipelining, chunking, silent-discard,
ETRN, DSN
master.cf:
I generally disable the 'DSN' EHLO keyword on the inbound SMTP port.
$ postconf -P smtp/inet/smtpd_discard_ehlo_keywords
smtp/inet/smtpd_discard_ehlo_keywords = silent-discard,DSN,ETRN
$ postconf -P smtpd_discard_ehlo_keywords
postconf: warning: unmatched request:
On Tue, Oct 19, 2021 at 06:55:15PM -0400, post...@ptld.com wrote:
> Is there a setting for disabling delivery status notification reports
> being emailed back to the sender address by MAILER-DAEMON? I could not
> find one searching in postconf.5.html
I generally disable the 'DSN' EHLO keyword
Is there a setting for disabling delivery status notification reports
being emailed back to the sender address by MAILER-DAEMON? I could not
find one searching in postconf.5.html
Is there any negative effects from disabling this?
I feel like it could be abused as a type of back scatter.
