“Reply-To” only as gentle fallback?

First of all: Your plugin solves a problem that other plugins either only provide in combination with a ton of other stuff, that I don’t need and also make it easy and transparent for Admins to see, what is going on (instead of wring a custom filter). Thank you for that!

My problem is, that some forms use their own reply-to header, but once the plugins is configured, it overwrites all reply-to anywhere. I was looking for a fallback in case not reply-to is set (or can be set like with those system-generated emails).

My current solution is:

• No default is set (= empty)
• All other (4) categories use the same reply-to address.

🚫The drawback is, that I duplicate the setting, which can possibly lead to errors.

💡 I would prefer to set the plugin to either force a reply-to or only add if empty. Forcing a reply-to is the current behaviour. I don’t stick to the naming, it is just a description, of how I could imagine the plugin could be extended.