Public/Gmail/Get-GSGmailMessage.ps1
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function Get-GSGmailMessage { <# .SYNOPSIS Gets Gmail message details .DESCRIPTION Gets Gmail message details .PARAMETER User The primary email of the user who owns the message Defaults to the AdminEmail user .PARAMETER Id The Id of the message to retrieve info for .PARAMETER ParseMessage If $true, returns the parsed raw message .PARAMETER SaveAttachmentsTo If the message has attachments, the path to save the attachments to. If excluded, attachments are not saved locally .PARAMETER Format The format of the message metadata to retrieve Available values are: * "Full" * "Metadata" * "Minimal" * "Raw" Defaults to "Full", but forces -Format as "Raw" if -ParseMessage or -SaveAttachmentsTo are used .EXAMPLE Get-GSGmailMessage -Id 1615f9a6ee36cb5b -ParseMessage Gets the full message details for the provided Id and parses out the raw MIME message content #> [cmdletbinding(DefaultParameterSetName = "Format")] Param ( [parameter(Mandatory = $false,ValueFromPipelineByPropertyName = $true)] [Alias("PrimaryEmail","UserKey","Mail")] [string] $User = $Script:PSGSuite.AdminEmail, [parameter(Mandatory = $true,ValueFromPipelineByPropertyName = $true)] [Alias('MessageId')] [String[]] $Id, [parameter(Mandatory = $false,ParameterSetName = "ParseMessage")] [switch] $ParseMessage, [parameter(Mandatory = $false,ParameterSetName = "ParseMessage")] [Alias('AttachmentOutputPath','OutFilePath')] [ValidateScript({(Get-Item $_).PSIsContainer})] [string] $SaveAttachmentsTo, [parameter(Mandatory = $false,ParameterSetName = "Format")] [ValidateSet("Full","Metadata","Minimal","Raw")] [string] $Format = "Full" ) Begin { if ($User -ceq 'me') { $User = $Script:PSGSuite.AdminEmail } elseif ($User -notlike "*@*.*") { $User = "$($User)@$($Script:PSGSuite.Domain)" } if ($ParseMessage) { $Format = "Raw" } $serviceParams = @{ Scope = 'https://mail.google.com' ServiceType = 'Google.Apis.Gmail.v1.GmailService' User = $User } $service = New-GoogleService @serviceParams } Process { try { foreach ($mId in $Id) { $request = $service.Users.Messages.Get($User,$mId) $request.Format = $Format foreach ($key in $PSBoundParameters.Keys | Where-Object {$_ -ne "Id"}) { switch ($key) { Default { if ($request.PSObject.Properties.Name -contains $key) { $request.$key = $PSBoundParameters[$key] } } } } Write-Verbose "Getting Message Id '$mId' for user '$User'" $result = $request.Execute() | Select-Object @{N = 'User';E = {$User}},* if ($ParseMessage) { $parsed = Read-MimeMessage -String $(Convert-Base64 -From WebSafeBase64String -To NormalString -String $result.Raw) | Select-Object @{N = 'User';E = {$User}},@{N = "Id";E = {$result.Id}},@{N = "ThreadId";E = {$result.ThreadId}},@{N = "LabelIds";E = {$result.LabelIds}},@{N = "Snippet";E = {$result.Snippet}},@{N = "HistoryId";E = {$result.HistoryId}},@{N = "InternalDate";E = {$result.InternalDate}},@{N = "InternalDateConverted";E = {Convert-EpochToDate -EpochString $result.internalDate}},@{N = "SizeEstimate";E = {$result.SizeEstimate}},* if ($SaveAttachmentsTo) { $resPath = Resolve-Path $SaveAttachmentsTo $attachments = $parsed.Attachments foreach ($att in $attachments) { $fileName = Join-Path $resPath $att.FileName Write-Verbose "Saving attachment to path '$fileName'" $stream = [System.IO.File]::Create($fileName) $att.ContentObject.DecodeTo($stream) $stream.Close() } } $parsed } else { $result } } } catch { $PSCmdlet.ThrowTerminatingError($_) } } } |