Roland Giesler

On 7 September 2017 at 17:33, Bernie Noel wrote: > This behaviour gives us headache here. > We have 3 DNS pushed by DHCP 2 internal and one external which...

If PMiaB is meant for "ordinary" tech-savvy people to be used, then surely we should create a resource to guide them through the spam filtering management, especially since there are...

> It's not a cloud service, so where does Pyzor run and how does one tell it to chill and get out of the way? I have scanned for Pyzor...

I just did another test, after making the change indicated above. On the recipient mail server: ``` # dig giesler.za.net txt +short "v=spf1 a -all" ``` Yet, the email received...

I just checked the logs on the recipient server: `Oct 30 13:41:36 AbellardSS-mail opendmarc[227]: 5F10322832: SPF(mailfrom): giesler.za.net fail` So it's opendmarc that's failing the spf lookup, not spamassasin, or is...

It seems that there's also a Z-push authentication error when the services tries to get to the contacts for a user. `26/10/2022 16:13:38 [908823] [ERROR] [[email protected]] BackendCardDAV->Logon(): User '[email protected]' failed...

I think maybe I should reinstall a fresh server, take backup and restore it. If I restore the automatic backup done by miab (with Duplicity), does it just bring the...

# cat /etc/issue Ubuntu 20.04.5 LTS \n \l ***@***.***:~# php -v PHP 7.4.3 (cli) (built: Aug 17 2022 13:29:56) ( NTS ) Copyright (c) The PHP Group Zend Engine v3.4.0,...

I found this post: https://discourse.mailinabox.email/t/tls-is-required-but-was-not-offered-by-host/9317 So it seems that that setting the following in /etc/postfix/main.cf will allow fallback to non-encrypted transmission: smtp_tls_security_level=dane #smtp_tls_security_level=encrypt "dane"... what does this actually mean? I...

To answer my own question: https://www.postfix.org/TLS_README.html#client_tls_dane Quite some way down on that page, I found this: `dane [Opportunistic DANE TLS](https://www.postfix.org/TLS_README.html#client_tls_dane). The TLS policy for the destination is obtained via TLSA...