I’ve been running Discourse for a month now (new user, hosted service) and this is the first I’ve heard of the email logs. Apparently I’m blind.
And no. There’s a lot of data in there currently, but I could not find any reference to the ~40 automated messages that did not go out due to the double emoji in the subject.
It’s possible I’m missing them. I can do a specific test for it later if necessary.