Public/Gmail/Send-GmailMessage.ps1
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function Send-GmailMessage { <# .SYNOPSIS Sends a Gmail message .DESCRIPTION Sends a Gmail message. Designed for parity with Send-GmailMessage .PARAMETER From The primary email of the user that is sending the message. This MUST be a user account owned by the customer, as the Gmail Service must be built under this user's context and will fail if a group or alias is passed instead Defaults to the AdminEmail user .PARAMETER Subject The subject of the email .PARAMETER Body The email body. Supports HTML when used in conjunction with the -BodyAsHtml parameter .PARAMETER To The To recipient(s) of the email .PARAMETER CC The Cc recipient(s) of the email .PARAMETER BCC The Bcc recipient(s) of the email .PARAMETER Attachments The attachment(s) of the email .PARAMETER BodyAsHtml If passed, renders the HTML content of the body on send .EXAMPLE Send-GmailMessage -From Joe -To john.doe@domain.com -Subject "New Pricing Models" -Body $body -BodyAsHtml -Attachments 'C:\Reports\PricingModel_2018.xlsx' Sends a message from Joe to john.doe@domain.com with HTML body and an Excel spreadsheet attached #> [cmdletbinding()] Param ( [parameter(Mandatory = $false)] [Alias("PrimaryEmail","UserKey","Mail")] [ValidateNotNullOrEmpty()] [String] $From = $Script:PSGSuite.AdminEmail, [parameter(Mandatory = $true)] [string] $Subject, [parameter(Mandatory = $false)] [string] $Body, [parameter(Mandatory = $false)] [string[]] $To, [parameter(Mandatory = $false)] [string[]] $CC, [parameter(Mandatory = $false)] [string[]] $BCC, [parameter(Mandatory = $false)] [ValidateScript( {Test-Path $_})] [string[]] $Attachments, [parameter(Mandatory = $false)] [switch] $BodyAsHtml ) Process { $User = $From -replace ".*<","" -replace ">","" if ($User -ceq 'me') { $User = $Script:PSGSuite.AdminEmail $From = $User } elseif ($User -notlike "*@*.*") { $User = "$($User)@$($Script:PSGSuite.Domain)" $From = $User } $serviceParams = @{ Scope = 'https://mail.google.com' ServiceType = 'Google.Apis.Gmail.v1.GmailService' User = $User } $service = New-GoogleService @serviceParams $messageParams = @{ From = $From Subject = $Subject ReturnConstructedMessage = $true } if ($To) { $messageParams.Add("To",@($To)) } if ($Body) { $messageParams.Add("Body",$Body) } if ($CC) { $messageParams.Add("CC",@($CC)) } if ($BCC) { $messageParams.Add("BCC",@($BCC)) } if ($Attachments) { $messageParams.Add("Attachment",@($Attachments)) } if ($BodyAsHtml) { $messageParams.Add("BodyAsHtml",$true) } $raw = New-MimeMessage @messageParams | Convert-Base64 -From NormalString -To WebSafeBase64String try { $bodySend = New-Object 'Google.Apis.Gmail.v1.Data.Message' -Property @{ Raw = $raw } $request = $service.Users.Messages.Send($bodySend,$User) Write-Verbose "Sending Message '$Subject' from user '$User'" $request.Execute() | Select-Object @{N = 'User';E = {$User}},* } catch { if ($ErrorActionPreference -eq 'Stop') { $PSCmdlet.ThrowTerminatingError($_) } else { Write-Error $_ } } } } |