The Checking E-Mail Addresses window.
menu opens theTo check e-mail addresses for correctness, use the Field with addresses dropdown list to select the database field where e-mail addresses are stored. Clicking on the button, then wait for the checking to finish. If any incorrect SMTP-addresses are found, they will be displayed in the Incorrect E-Mail Addresses list. Double-clicking on a list entry opens the Business Card of the contact to which the found incorrect e-mail address belongs.