This article is extremely useful when trying to get the EnumerateResourcesActivity to work in the FIM workflows: http://c–shark.blogspot.com/2009/04/how-to-use-enumerateresourcesactivity.html
I don’t use the activity too often and forget that the designer code behind needs to be modified to add a code activity (which isn’t add via the UI) to the EnumerateResourcesActivity.
Just a sample script. I forgot that the message body needed to be converted to a string format and, as this script was being called by a back end process, it took me a while to figure out what the error was.
Add-Type -Path ‘F:\Program Files\Microsoft\Exchange\Web Services\2.0\Microsoft.Exchange.WebServices.dll’
#Create the EWS service object
$service = New-Object Microsoft.Exchange.WebServices.Data.ExchangeService -ArgumentList Exchange2010_SP1
#Set the credentials for Exchange Online
#$service.Credentials = New-Object Microsoft.Exchange.WebServices.Data.WebCredentials -ArgumentList `
$service.UseDefaultCredentials = $true
#Determine the EWS endpoint using autodiscover
#Get the email body
$body = Get-Content “C:\Files\EmailTemplate.htm”
$body = $body -replace “Placeholder”, $Placeholder
#Have to convert the object to a string to use in the mail body.
[string]$msgBody = $body
#Create the email message and set the Subject and Body
$message = New-Object Microsoft.Exchange.WebServices.Data.EmailMessage -ArgumentList $service
$message.Body.BodyType = ‘HTML’
$message.From = “email@example.com”
$message.Subject = “A message for you”
$message.Body = $msgBody
#Send the message and save a copy in the users Sent Items folder (Alt is message.Send which will not save a copy.)
Had to futz around with this for a little while to get a line break in the Telephone Info field in Active Directory. Environment.NewLine wasn’t working for me. Using “/r/n” did the trick though.