‼️FIX for Missing SEND LATER folder in Mail
After literally 2 hours in both Chat and on the phone with Apple Support, I finally was able to get my elusive Send Later mailbox to appear. Even though it should've appeared automatically, it sometimes doesn't, and you have to add it to Favorites.
- While in Apple Mail on your Mac, hover the cursor above the grayed out Favorites at the very top of the sidebar, and you'll see a + option.
- Click on the +, and a window will pop up giving you the option to Add a Mailbox.
- Use the up/down menu to the right, and choose Send Later.
- Click OK. The Send Later mailbox should then "magically" appear right below your Flagged folder.
I hope this helps some people from the frustration I experienced!
MacBook Pro 16″, macOS 13.2