On the sidebar that appeared type the text you wish to search for, any matching query will appear on the sidebar.
Inbox
Searching inside a conversation
To find messages inside a conversation first go to your Inbox and click on a conversation. Then click on the Search button on the top of the conversation, next to the conversation status.
On the sidebar that appeared type the text you wish to search for, any matching query will appear on the sidebar.
On the sidebar that appeared type the text you wish to search for, any matching query will appear on the sidebar.