Save conversation history Messenger 11.5
By default, your Yahoo Messenger and Yahoo Mail IM conversations are saved in your conversation history. You can turn this setting on or off in Yahoo Mail.
Enabling or disabling conversation history
- Sign in to Yahoo Mail.
- Move your mouse over the gear icon in the upper-right.
- Select Messenger Options.
- Under "Conversation History," check to enable (or uncheck to disable) Keep a history of my conversations.
- Click OK.