I’d like to hide behind the service that I’m paying for without incurring extra fees for retaining it all. I can figure out the pull side by using fetchmail or something to a server that hosts dovecot, but the sending side is confusing since I’d need something that can receive my email and send it via the service. It’s only 1 email address, so I’m not looking for a mail relay, but something like a full caching mail proxy.
I started watching the video. I was not aware that LetsEncrypt supported wildcard certificates. Does this mean that your internal network uses the same domain name as your externally-hosted services?
I tried step-ca to start with, but my primary use case was for certs in the cluster, which cert-manager is more suited for natively. Maybe step-ca has improved, I was using it in the early days. My goal isn’t a short lived cert as much as it is to have an easy configuration and to learn.
I think it may support it, but it’s not well documented. I’ll need to read up a bit. I started with helm charts but like how operators, um operate. They upgrade on their own and are very stable. Honestly, though, it was mostly because I wanted to learn how they work.
I think this is what I’m going to do.
Yes, monthly is too fast. I’m using a K8s operator for cert-manager which defaults to a month. I think I can patch the CSV with an annotation that will bump that out, but when the operator updates the CSV then I need to repatch it.
I was polling the community to see if there’s something that is easy to use but I was not able to find in my searches. It seems like a common problem.
Part of my problem is that I chose to use a K8s operator for cert-manager which isn’t easy to configure. Had I used a helm chart, i’d have bumped the root cert to 10 years and forgotten about it.
I think this is exactly what I’m looking to do. Thanks for such a detailed writeup!
I did some reading last night and think it lines up with what you’re saying. I found docker-mailserver with some configuration. The only thing I need to add is mail filtering to folders and I think that’s included.