Complex sentence: The list is automatically created on the first program execution by scanning a user's address book, contacts folder, and all saved sent messages.The program automatically updates White List adding the information about the recipients of outgoing messages.
Split into simpler sentences: The list is automatically created on the first program execution by scanning a user's address book, contacts folder, and all saved sent messages. Also, the program automatically updates White List adding the information about the recipients of outgoing messages.