InAlbum address book provide you a way to add your friend email address and their date of birth. You can easily select contact you want to insert into your email recipient.
Selecting address to be inserted to email recipient
Click 'Selected' column of a particular address to check it. All checked address will be inserted to your email recipient list when you click Insert Selected as Email Recipients.
Adding a new contact
Click Add Contact button. A new entry will be added with name and email address set to <New>. Click on name/address/birthday column to change them.
Deleting a contact
Click on the address row and click Remove Contact.