On 17/05/21 10:37 pm, Jaroslaw Rafa wrote:
I would disagree that port 465 with TLS-wrapper around SMTP is better than
port 587 with STARTTLS. It's only your personal opinion. Port 587 with
mandatory STARTTLS is in no way less secure than TLS-wrapped port 465.
I used to make that argument (see b
Dnia 17.05.2021 o godz. 21:55:22 Peter pisze:
>
> Port 465 = submissions = best
> Port 587 with mandatory starttls = submission = acceptable
I would disagree that port 465 with TLS-wrapper around SMTP is better than
port 587 with STARTTLS. It's only your personal opinion. Port 587 with
mandatory
On 17/05/21 9:12 pm, Jaroslaw Rafa wrote:
Dnia 17.05.2021 o godz. 08:52:33 Chris Green pisze:
Most mail clients will use sendmail rather than SMTP on port 25 (or
another port) won't they? As I said my postfix works fine for sending
E-Mails from my MUA (mutt) which uses sendmail.
Most *desktop
Dnia 17.05.2021 o godz. 08:52:33 Chris Green pisze:
> >
> > Ubuntu desktop should have Thunderbird preinstalled. Why not just try to
> > send mail using a regular mail client?
>
> Most mail clients will use sendmail rather than SMTP on port 25 (or
> another port) won't they? As I said my postfix
On Mon, May 17, 2021 at 09:03:25AM +0200, Jeroen Geilman wrote:
>It was not rejected by mail.gandi.net.
>
>If it was rejected by something beyond that, [1]ch...@zmbc.eu would get
>a bounce notification (DSN).
>
>Postfix is not involved in any way.
>
OK, thanks.
--
Chris Green
On Sun, May 16, 2021 at 10:14:45PM +0200, Jaroslaw Rafa wrote:
> Dnia 16.05.2021 o godz. 13:58:22 Bob Proulx pisze:
> > Chris Green wrote:
> > > I am trying to debug it by connecting directly to port 25 on localhost
> > > using telnet and composing mail that way.
> >
> > I highly recommend "swaks"
Dnia 16.05.2021 o godz. 13:58:22 Bob Proulx pisze:
> Chris Green wrote:
> > I am trying to debug it by connecting directly to port 25 on localhost
> > using telnet and composing mail that way.
>
> I highly recommend "swaks" the Swiss Army Knife SMTP, the all-purpose
> SMTP transaction tester utili
Chris Green wrote:
> I am trying to debug it by connecting directly to port 25 on localhost
> using telnet and composing mail that way.
I highly recommend "swaks" the Swiss Army Knife SMTP, the all-purpose
SMTP transaction tester utility program for generating test emails
using SMTP transactions.
On 2021-05-16 at 12:10:59 UTC-0400 (Sun, 16 May 2021 17:10:59 +0100)
Chris Green
is rumored to have said:
I have postfix running on my xubuntu 21.10 desktop machine and it's
working fine for sending mail from mutt which uses the 'sendmail'
interface.
However I have a script which attempts to s
>
>
> I am trying to debug it by connecting directly to port 25 on localhost
> using telnet and composing mail that way. It appears to be sent
> according to the postfix mail.log but it just disappears.
>
It could be that it went to spam because you misused some headers while
sending mail manually
10 matches
Mail list logo
