Have a look at the "backups" section in admin - it exports everything to an xml file you can load into another Confluence.
I'm not sure that dumping a copy out is that much use for curating and deleting though - you're still going to need to do that in the existing system.
Hi Community! I’m Elaine, Confluence Product Manager. You may have read my earlier post about page tree in space navigation sidebar. I'm excited to share another improvement that helps you organize ...
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