Get-MgmtGraphUserMessageContent

MgmtGraph: Retrieves user message content

Script

#Requires -Version 5.1
#Requires -Modules Microsoft.Graph.Mail

[CmdletBinding()]
Param (
    [Parameter(Mandatory = $true, Position = 0)]
    [string]$Identity,

    [Parameter(Mandatory = $true)]
    [string]$MessageId,

    [Parameter(Mandatory = $true)]
    [string]$Path
)

Process {
    try {
        $params = @{
            'UserId'      = $Identity
            'MessageId'   = $MessageId
            'OutFile'     = $Path
            'ErrorAction' = 'Stop'
        }

        Get-MgUserMessageContent @params
        
        $result = [PSCustomObject]@{
            UserId    = $Identity
            MessageId = $MessageId
            SavedPath = $Path
            Action    = "MessageContentExported"
            Status    = "Success"
            Timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
        }

        Write-Output $result
    }
    catch {
        throw
    }
}

Customize

Identity string

Specifies the UserPrincipalName or ID of the user.

MessageId string

Specifies the ID of the message to retrieve.

Path string

Specifies the file path where the message content will be saved.