Noted with thanks
On Thu, 26 Aug 2021 at 00:53, Gerald Galster wrote:
>
>
> > Add the following firewall rules to /etc/sysconfig/iptables. This is
> > to open ports for services/daemons listening on TCP ports 25, 465, and
> > 587.
>
> /etc/sysconfig/iptables sounds like RHEL/CentOS, on Debian it
Noted with thanks
On Wed, 25 Aug 2021 at 23:21, Viktor Dukhovni
wrote:
>
> On Wed, Aug 25, 2021 at 10:56:20PM +0800, Turritopsis Dohrnii Teo En Ming
> wrote:
>
> > smtpd_tls_session_cache_database = btree:/var/lib/postfix/smtpd_scache
> > smtp_tls_session_cache_database =
> Add the following firewall rules to /etc/sysconfig/iptables. This is
> to open ports for services/daemons listening on TCP ports 25, 465, and
> 587.
/etc/sysconfig/iptables sounds like RHEL/CentOS, on Debian it might be
/etc/iptables/rules.v4 or rules.v6
> -A INPUT ! -i lo -p tcp -m state
On Wed, Aug 25, 2021 at 10:56:20PM +0800, Turritopsis Dohrnii Teo En Ming wrote:
> smtpd_tls_session_cache_database = btree:/var/lib/postfix/smtpd_scache
> smtp_tls_session_cache_database = btree:/var/lib/postfix/smtp_scache
You might note that the directory needs to be writable by the "postfix"
Noted with thanks
On Wed, 25 Aug 2021 at 23:06, Wietse Venema wrote:
>
> Turritopsis Dohrnii Teo En Ming:
> > Subject: I have successfully configured SSL/TLS for Postfix SMTP
> > outgoing mail server for a customer in Singapore on 25 Aug 2021 Wed
>
> Two minor corrections, because port 465 uses
Turritopsis Dohrnii Teo En Ming:
> Subject: I have successfully configured SSL/TLS for Postfix SMTP
> outgoing mail server for a customer in Singapore on 25 Aug 2021 Wed
Two minor corrections, because port 465 uses TLS wrapper mode instead
of STARTTLS.
> Good day from Singapore,
>
> I have
Subject: I have successfully configured SSL/TLS for Postfix SMTP
outgoing mail server for a customer in Singapore on 25 Aug 2021 Wed
Good day from Singapore,
I have successfully configured SSL/TLS for Postfix SMTP outgoing mail
server for a customer in Singapore on 25 Aug 2021 Wed. It took me
