Delete then create new gmail and yahoo account

Today I'm changing my old email address to a new address on both yahoo ang gmail account. (Feb 2014)

Here's few thing to look out for before deleting old account.

Gmail:
Blogger, assign to newly created gmail account, backup blog posts, delete access for old account.
Youtube check for fav list, watch later, followed channels.

Yahoo:

Forward multiple emails or mail folders to new account.

Don't forget to send notice to your contacts that these accounts will be deactivated so that they won't send anymore email waiting for a response.
Also to prevent fraud.

This is first draft, will update on the go until the change is complete.