The iPhone allows users to view the chat history of Yahoo! Messenger in the mobile phone. The Yahoo email account has an option that stores all the conversations history for the instant messaging software. To view the chat history of Yahoo! Messenger from the iPhone, users have to login to their Yahoo email account with the login and password used for chatting on Yahoo! Messenger. Once inside the email account, there is a folder at the very bottom of the folder list named Y! Conversations. The Y! Conversations folder holds the chat history pertaining to the user account.
1. Click on the mail icon on your iPhone
2. Go to the email account used for Yahoo! Messenger.
3. Scroll down to the very last folder on the list there. You will find a folder called: Y! conversations.
4. Click the folder to open and you will be able to view the chat history made via the Yahoo Messenger application .