Generally, employers may use Global Positioning Systems (GPS) devices to track employees in employer-owned vehicles. While few courts have addressed GPS tracking, most have held that employers may use GPS tracking devices on company-owned equipment, where the employee does not have a reasonable expectation of privacy.
To add an email's sender or recipient to your Yahoo! Mail address book 1  : Open the message. 2  Click Show Details if you see it. 3  Click the + next to any name or email address you want to add to your Yahoo! Mail contacts. 4  Check and possibly correct the name as it appears under First, Middle and Last. 5  Click Save.
Click Address Book to bring up your Yahoo email address contact information. Click the Add Contact button. Highlight the address book information you want to copy into Yahoo from within whichever program you previously used to keep track of your contact information.Right-click on the highlighted text and click Copy..his is called your Contact list. If you want to import contact information into your Yahoo! account, you can copy and paste them from whatever other email account you use.