I have an issue where a migration occured using the addon (successfully) however we couldn't cutover for a period of approximately 2 months.
At that time, we did a csv import of all the issues that had changed since then, and found that a lot of attachments didn't sync. (they left a 58kb 'stub' that can't be read.)
I have found a solution to THAT problem (it occured because of a permissions issue on the csv import job on the source), however I need to delete all the attachments that have been added during a set period (without deleting any working attachments).
I can filter based on whether an attachment is present, but is there a jql query to filter based on the date an attachment was uploaded?
