Feature request: Filter sequence email sendout based on opening a previous email in the sequence
I'd like to be able to automate a "sending to unopens" function in sequences.
Currently, if I want to send an email in a sequence to a subscriber who hasn't engaged with the previous email in the sequence, I can only do this by creating a tag, assigning it to a link in the email and then checking whether the link has been clicked within the next email's filters.
However, if I want to send an email only to people who didn't *open* the previous email, I can't do that, even though it's a very different subset of subscribers and a big difference in subscriber behaviour between people who haven't opened and people who have opened, just haven't clicked.
Since ConvertKit clearly tracks each individual open for every email that's sent out, the data is already there -- it would be great to have the ability to act on that data!