question

Hi IG-4542,

This is possible. First, you will need to find the name of your DiscoveryMailbox:

Get-Mailbox –RecipientTypeDetails DiscoveryMailbox | export-csv c:\temp\disc.csv

Then run the below PowerShell code:

$UserCredential = Get-Credential

$exchangeSession = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/" -Credential $UserCredential -Authentication "Basic" -AllowRedirection

Import-PSSession $exchangeSession -DisableNameChecking

Get-Mailbox -ResultSize Unlimited | Search-Mailbox -SearchQuery 'Subject:"Some Text"' -targetmailbox "DiscoverySearchMailbox{Your ID number}" -targetfolder "SearchResult" -logonly -loglevel full

Get-Mailbox -ResultSize Unlimited | Search-Mailbox -SearchQuery 'Body:"Some Text"' -targetmailbox "DiscoverySearchMailbox{Your ID number}" -targetfolder "SearchResult" -logonly -loglevel full

You then need to add the DiscoverySearchMailbox to your Outlook to see the results.

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Hi @IG-4542

According to this link: Keyword queries and search conditions for eDiscovery
There isn't a property which can be used for attachment contents.

Thus I am afraid it is not possible.

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