Old emails have gone
I have a Macbook Pro and it seems that since I updated to El Capitan my mails that are stored on my Mac are no longer viewable. I found that in Mail I have a V2 and a V3 folder. I'm not certain what to do because I would ideally like to access all the mails on my Mac.
I am assuming this happened after El Capitan but I cannot be sure.
Thanks in advance.
iPad