How do I make sure email names and addresses are valid in my address book?
A. Click the Mail menu, and then click Check Names. If a name matches an address book entry, or is in the correct format for an e-mail name (name@company), then it is a valid e-mail name and it is underlined. Note that this does not mean the e-mail name actually exists. You can type an e-mail name with the correct format, and it will be validated even if the name does not actually exist. If a name is not a valid e-mail name, then the name and any possible matches are displayed. You can click Show More Names to search for other names or add new ones to your address book. Tip To add verified e-mail names to your address book, right-click the name, and then click Add To Address Book.
