Best Free Panel for Almalinux with Exim?

I'm looking for a free control panel that works with Almalinux and Exim. This has been kind of a white whale throughout the years. Most control panels use Postfix as their MTA, but I've spent a lot of time writing custom Exim configurations, so something with Exim would be preferable.

There may not be anything that fits. I just thought I'd ask. I figured Lowendtalk was a good place to ask.

This is needed for some really low priority projects. Paying for a control panel is really becoming cost prohibitive for these projects. I can probably manage all of this without a control panel, but just wanted to see what was out there.

I've also considered HestiaCP, but that would require a move to Debian.

I'm not against moving these projects to Debian or possibly to Postfix (although Exim is probably a stronger preference), but just want to be sure I've exhausted all Almalinux+Exim alternatives first.