如何使用EWS Powershell发送带有自定义投票选项的电子邮件

Import-Module "C:\Program Files\Microsoft\Exchange\Web Services\2.2\Microsoft.Exchange.WebServices.dll"

$service = New-Object Microsoft.Exchange.WebServices.Data.ExchangeService([Microsoft.Exchange.WebServices.Data.ExchangeVersion]::Exchange2010_SP2)
$service.Credentials = New-Object System.Net.NetworkCredential("username", "password")
$service.Url = New-Object System.Uri("https://mail.example.com/EWS/Exchange.asmx")

$message = New-Object Microsoft.Exchange.WebServices.Data.EmailMessage($service)
$message.Subject = "投票邮件"
$message.Body = "请投票"

$message.VotingInformation = New-Object Microsoft.Exchange.WebServices.Data.VotingInformation
$message.VotingInformation.UsePreDraftVoting = $true
$message.VotingInformation.VotingOptions.Add("选项1")
$message.VotingInformation.VotingOptions.Add("选项2")

$message.ToRecipients.Add("recipient1@example.com")
$message.SendAndSaveCopy()