We have an issue where folks get lost when they're dumped on the homepage after going to a page that requires a log-in then logging-in. 

Is it possible to make via session or url appending to store the original destination and set it to be the page displayed after successful login? 

This is a big issue on pages linked to from external sources like ads and emails, because the user doesn't know where they were headed and after logging-in the original destination is lost to them.