Sometimes, email can fail to work properly. Fortunately, every message comes with its own log, which details all the steps it has taken.
In Yahoo! Mail, these details are usually hidden. But if problems occur — if you get a message long after has been sent, for example — you can take a look at all the header lines of a message.
See All Headers of a Message in Yahoo! Mail
- Open the desired email.
- Click Actions in the message's toolbar.
- Select View Full Header from the menu.
- Click OK to close the Full Header dialog box.
See All Headers of a Message in Yahoo! Mail Classic
To see all header lines of an email in Yahoo! Mail Classic:
- Open the message.
- Click Full Headers.
- You can find the Full Headers link at the bottom of the message, to the right.
(Updated March 2013)
