As a user, I am able to iterate over Attachments and export metadata using Xporter Templates

This improvement is similar to https://answers.atlassian.com/questions/159690/how-to-display-attachments-using-xporter-templates

Currently it is possible to iterate over some fields as described in http://jiraxporter.xpand-it.com/display/JIRAXPORTER/Working+with+Advanced+Templates

Unfortunately it is not possible to iterate over the Attachments of an issue and the ${Attachments} keyword will only generate a list of names.

Ideally it would be great to expose information such as attachment id, creator, etc, so we include links to the original JIRA attachment in the exported document.

Could you please look into these? It doesn't seem to be very difficult given that the plugin already allow exporting images (and probably have access to those metadata) in the document.