Steps to observe the behaviour :
1. Created blog as "Test User1"
2. Created blog entry.
3. From "More Actions" drop down, selected "Notify Other People"
Type in a Name field --> added someone who is not a blog author
Current behaviour :
The "To" field of notifications mail header from the Blog component is filled with the sender's e-mail ID.
Expected behaviour :
The "To" field of notifications mail header from the Blog component should be filled with the recipient e-mail ID instead of sender's email-ID.