Date within option allows you to search an email within a specified date range and true and false
Answers
Answer:
This topic describes the email and document properties that you can search for in email items in Exchange Online and documents stored on SharePoint and OneDrive for Business sites by using the Content Search feature in the Security & Compliance Center. You can also use the *-ComplianceSearch cmdlets in Security & Compliance Center PowerShell to search for these properties. The topic also describes:
Using Boolean search operators, search conditions, and other search query techniques to refine your search results.
Searching for sensitive data types and custom sensitive data types in SharePoint and OneDrive for Business.
Searching for site content that's shared with users outside of your organization
For step-by-step instructions on how to create a Content Search, see Content Search in Office 365.
Note
Content Search in the Security & Compliance Center and the corresponding *-ComplianceSearch cmdlets in Security & Compliance Center PowerShell use the Keyword Query Language (KQL). For more detailed information, see Keyword Query Language syntax reference.
Searchable email properties
The following table lists email message properties that can be searched by using the Content Search feature in the Security & Compliance Center or by using the New-ComplianceSearch or the Set-ComplianceSearch cmdlet. The table includes an example of the property:value syntax for each property and a description of the search results returned by the examples. You can type these property:value pairs in the keywords box for a Content Search.
Note
When searching email properties, it's not possible to search for items in which the specified property is empty or blank. For example, using the property:value pair of subject:"" to search for email messages with an empty subject line will return zero results. This also applies when searching site and contact properties.
SEARCHABLE EMAIL PROPERTIES
Property Property description Examples Search results returned by the examples
AttachmentNames The names of files attached to an email message.
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