Diffing man 5 postconf changes between releases

2018-02-10 Thread J Doe
Hi, I currently use Postfix version 3.1.0. I know that there are announcements of feature changes between each release of Postfix via e-mail and I read these, but I was wondering if there was an easy way to see the changes to the main.cf configuration parameters between versions ? For example

IP ACL’s for smtpd port 25 and not submission

2018-02-10 Thread J Doe
Hi, I currently use postscreen on my Postfix version 3.1.0 mail server. I implement IP ACL’s via it to ban malicious connections (generally from xDSL IP blocks), against smtpd running on port 25. I have recently configured and turned on submission with SASL. With submission available, I don’

Re: IP ACL’s for smtpd port 25 and not submission

2018-02-10 Thread Viktor Dukhovni
> On Feb 10, 2018, at 11:17 AM, J Doe wrote: > > With postscreen doing the IP ACL work, from what I understand > this extends to *both* smtpd and submission smtpd. No, that's wrong. It takes quite a bit of care of enable "postscreen" on both port 25 and port 587, in the normal deployment, "po

Re: Diffing man 5 postconf changes between releases

2018-02-10 Thread Wietse Venema
J Doe: > Hi, > > I currently use Postfix version 3.1.0. I know that there are > announcements of feature changes between each release of Postfix > via e-mail and I read these, but I was wondering if there was an > easy way to see the changes to the main.cf configuration parameters > between versio

Re: IP ACL’s for smtpd port 25 and not submission

2018-02-10 Thread Wietse Venema
I'm pretty sure that postscreen documentation says don't use postscreen for mail user agents (i.e. submission or smtps). Wietse

Re: Diffing man 5 postconf changes between releases

2018-02-10 Thread Viktor Dukhovni
> On Feb 10, 2018, at 10:26 AM, J Doe wrote: > > I currently use Postfix version 3.1.0. I know that there are announcements > of feature changes between each release of Postfix via e-mail and I read > these, but I was wondering if there was an easy way to see the changes to the > main.cf co