Answer: Use spam filter
Explanation:
Spam filter is the filtration mechanism used in emailing process for extracting out unwanted, unsolicited, spam -related, virus oriented emails into other email section .It stops them from entering inbox section.This helps in keep organized and include important and solicited emails.
According to the question, Candice should used spam filter for filtering out spam emails, commercial emails and unsolicited emails from inbox .This will keep it organized and uncluttered.