Spam Folder for WebmailFiltered_by_GAC is the Spam folder used by the SpamAssassin program Gustavus uses for detecting Spam. In order to view this folder in Webmail, you may need to subscribe to it. Subscribe Click the Folder Actions tab in the left menu bar and choose Show All Mailboxes. Your mailboxes that you are not subscribed to will appear in italic. Right-click the Filtered_by_GAC folder and choose subscribe. Also See Spam SpamAssassin Retrieved from "https://gustavus.edu/gts/w/index.php?title=Spam_Folder_for_Webmail&oldid=30364"