Just wondering if I'm missing something here. Also, I couldn't find any previous question related to this.
This could easily be done... the contents of the inbox can be fetched with JSON using:
It would be trivial to write something that converted this to an RSS feed.
An RSS feed for your global inbox is finally here!
I have put a lot of effort into making this process as smooth as possible. Here are the steps you need to take to create your custom RSS feed:
A few things to note here:
I haven't been able to find a native way of doing this for stackexchange, and George Edison's original for individual stack exchange sites no longer works, so here is the equivalent today:
Nor can I find an equivalent for Stack Exchange, and guessing the following URL simply doesn't work:
If you don't mind a non-native solution (by granting an external site access to your inbox), then obviously George Edison's more recent solution will be good for you.
I have also posted another question What other hidden or inobvious RSS feeds are available on stackexchange and stack exchange sites? here, to see if there are any other feeds available.