Michael Kuron

http://dmarc.postmarkapp.com/ only supports a single domain per account. https://www.dmarcanalyzer.com also has a free tier, but it is quite limited. Building something into Mailcow would be nice, but doesn't need to...

netfilter and ipv6nat won't work without root privileges. So no support for blocking IP addresses after multiple incorrect password attempts and no IPv6 support. These are things you will likely...

It needs to watch the Docker log, so that probably won't work. By the way, how do exposed network ports work in rootless docker? If they are done via a...

That was originally part of #972, but removed before merging. The implementation there was a bit dangerous because it used the same private key as the TLS services. Nobody ever...

@MatthiasHertel, sounds good. Add an environment variable with the subdomain name to be used. If it is not set, no certificate should be requested and no mobileconfig should be signed....

@feldsam, could you still push your code to a Git repository? It's not that difficult to just replace that `proc_open` with a library call. Everything else -- like preparing the...

That should provide a good starting point for @MatthiasHertel. Thanks, @feldsam. I guess the needed PHP function is [openssl_pkcs7_sign](https://secure.php.net/manual/de/function.openssl-pkcs7-sign.php)

We actually had a pull request for that a while ago: https://github.com/mailcow/mailcow-dockerized/pull/972. We decided that we don‘t feel comfortable giving the SSL private key to the PHP interpreter and that...

> Is the "unverified certificate" a problem then? it‘s not a problem, it just means that you have to hit one more confirmation button.

@KaiSzuttor, please provide before/after numbers on different GPU generations. Here's a list of GPUs we have and some candidate computers: GTX 680 (wisent, impala), Titan Black (bee), GTX 780 Ti...