Trash folder and Junk Folder Missing
My Trash and Junk folders are missing from the sidebar on Mac mail. I have tried everything to locate them. I used to be able to see them and review items that went into the junk folder before I deleted the contents. How do I get them back?
MacBook Pro (Retina, 13-inch, Late 2013), OS X Yosemite (10.10.5)