问题
I have a situation where I would need to re-route messages to a different mailbox who would be the moderator. Programmatically - is there a way to approve the message I get in the moderator's mailbox? I dont see explicit support in EWS for it. Does any other API type that microsoft has support this?
回答1:
This is not an official approved way but the following workaround worked for me to approve and reject messages in the moderator's mailbox!
Below is a Powershell code that does the job!
Things to Note:
Item Classes: $EmailMessage.ItemClass = "IPM.Note.Microsoft.Approval.Reply.Approve" $EmailMessage.ItemClass = "IPM.Note.Microsoft.Approval.Reply.Reject"
Subject - Use the Normalized subject from the approval Request email and then append Accept or Reject.
RecipientTo - Needs to be set to the Microsoft Exchange Approval Assistant Address.
For Example, to Reject a mail from the Moderator's Mailbox:
$PR_REPORT_TAG = new-object Microsoft.Exchange.WebServices.Data.ExtendedPropertyDefinition(0x0031,[Microsoft.Exchange.WebServices.Data.MapiPropertyType]::Binary);
$VerbResponse = new-object Microsoft.Exchange.WebServices.Data.ExtendedPropertyDefinition([Microsoft.Exchange.WebServices.Data.DefaultExtendedPropertySet]::Common,0x8524,[Microsoft.Exchange.WebServices.Data.MapiPropertyType]::String);
$ReportID = $null
[Void]$Item.TryGetProperty($PR_REPORT_TAG,[ref]$ReportID)
$EmailMessage.SetExtendedProperty($VerbResponse,"Reject")
$EmailMessage.SetExtendedProperty($PR_REPORT_TAG,$ReportID)
Do take a look at this link! It's nicely explained!
回答2:
This isn't possible via the Graph or Outlook REST APIs.
You might be able to accomplish this using Transport Rules. There is a scenario documented for setting up an Email Approval Chain that sounds similar. This is a configuration procedure however, not a REST API.
来源：https://stackoverflow.com/questions/43359295/approve-email-message-via-exchange-ews-api