The Mail app is syncing all of my emails... even those that are like from than a year ago and older... I don't need them, I'd rather get rid of them and free up some storage space if possible.. help?
What type of mail protocol are you using? I use IMAP... so that all of my computers and devices have the same view to all of my mail. I also have it set to forward a copy of every email to an archive gmail account.
Then... I am ruthless about deleting email as soon as it arrives. I keep very little mail.... typically 5 mails or fewer in my inbox.
I will file a small amount away in folders... but typically that is very temporal as well. For example: information that I might need (and then delete) for a meeting next quarter... or tickets I bought for a conference 6 months from now.
It is "freeing" to delete email as it arrives, and see that "empty inbox". At the same time... knowing that I can log into gmail (I do not sync it to my mail.app) and search for every email that I've ever received is what gives me the "confidence" of deleting my primary email account at will.
/Jim