Is it possible to have a unique email address for a post rather than a category?
Out of curiosity, I tried sending an email with the same subject twice that goes to a category, got an error.
We’re sorry, but your email message to [“firstname.lastname@example.org”] (titled Subject Test) didn’t work.
Title has already been used
If you can correct the problem, please try again.
That is correct, if you want to allow duplicate titles enable that in your site settings.
Will the duplicate title start a new thread or post to same thread? I’d like to be able to have an automated service post to a thread rather than create a new thread.
No, it will start a new topic.
You can use the API to post to a topic if you need to do so through code.
So no way via email?