Send notification e-mail after new content was added
Rules is best for this, it depends on Entity API.


Simple download and enable them from Admin -> Modules
Now follow Admin -> Configuration -> Workflow -> Rules
Click on Add new rule
Define name e.g. "New content email notification" , select 'After Saving new content' from React on event select box and hit the Save
On the next page, event is already defined, No condition is required to define here, Head on to Action section and hit Add action
Enter recipient email address in the To field box
Populate Subject and Message, From fields. (A number of Replacement pattern are available to include in the text) 


e.g. New content [node:title] added by [node:author] of type [node:type] on [node:created].


Hit the save
On the settings fieldset, make sure to check Active check box.