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.
To sort your Yahoo Mail by the Senders email address: Near the upper right of your Inbox click View and select Sender. This option is only available when conversations are disabled: How to turn off conversations in Yahoo Mail.ear the upper right of your Inbox click View and select Sender. This option is only available when conversations are disabled: http://www.emailquestions.com/yahoo-mail/8008-turn-off-conversations-yahoo-mail.html. Click to expand...