Import posts via RSS

What exactly does this ’Import posts to blog’ setting do?

I know the ‘Add posts to timeline’ option creates a timeline entry like this,

without actually adding anything to your site.

Does that ‘import posts’ option copy the full contents of the RSS entry over as a post to your, or just the title and url like it does for the timeline?

The full content from feed items will be imported to your blog. So it’s a good idea to test the import option on your test blog before importing to your main blog. To make sure the result is what you want.

Also see previous discussion here:

Thank you!