On 2024-07-03 17:25, raf via Postfix-users wrote:
> So it's not really easier to just used self-signed
> certificates since you'll want a CA-signed certificate
> for submission anyway, and you can have the same key
> for both.
Well I control what devices use the submission port, so I can also
On 2024-06-27 05:24, Viktor Dukhovni via Postfix-users wrote:
> Publishing just "R10" will soon fail, when you get a cert from "R11" or
> one of the backup issuers R12, R13 or R14. You MUST publish them all to
> avoid sudden breakage surprises.
Isn't it easier to just used self-signed
On 2024-06-19 02:27, Matt Kinni via Postfix-users wrote:
> On 2024-06-16 15:21, Cody Millard via Postfix-users wrote:
>> smtpd_helo_restrictions =
>> ...
>> reject_non_fqdn_helo_hostname,
>> ...
> I've found this to block some legitimate mai
On 2024-06-16 15:21, Cody Millard via Postfix-users wrote:
> smtpd_helo_restrictions =
> ...
> reject_non_fqdn_helo_hostname,
> ...
I've found this to block some legitimate mails in the past from Bank of
America, so you may want to grep your logs for "Helo command rejected:
Host not
Are you just talking about backing up the config files in /etc/postfix?
I would recommend using git for version control; there is nothing special about
backing up the postfix configs vis a vis any other service on your machine. It
also wouldn’t hurt to take periodic snapshots of your VMs
Sent
