Based on your preference, you can use Advanced Search by clicking the filter button on the right side of the search box. Alternatively, the Outlook ribbon will change to show the Search tab and you use any …

Select the search bar and type a name or subject. Select an option to refine or widen your search: All Mailboxes, Current Mailbox, Current Folder, Subfolder, or All Outlook Items.

Use Advanced Query Search (AQS) to refine your search results. In the search box, type an AQS keyword from the table below, followed by a colon and what you want to search for.

Use the tabs in the Search Folder Criteria box to specify words or phrases to search for, senders, other people included on the To or Cc lines, items with specific categories, or any advanced search criteria.

Training: In Outlook on the web, search lets you quick find email, contacts, and events. Watch this video to learn how.

Use Advanced Query Search (AQS) to refine your search results. In the search box, type an AQS keyword from the table below, followed by a colon and what you want to search for.

In the Advanced Find box, you can specify much more complex criteria and even search in your calendar, contacts list, notes, and tasks. Start by choosing a field, then choose a condition and a …

You can use the Search People box on the ribbon in any Outlook folder, search while composing a new message or meeting, or search in Outlook's People pane (formerly known as the Contacts folder).

How to troubleshoot Outlook when search isn’t working (returning no results, incomplete results, can’t find older emails, and more).

Create Search Folders that enable you to find email messages and other items matching specified criteria across multiple folders.