I’m developing an addinn, that sends mails programmatically and put put them in specyfied folders depending of the mail content.

After mailitem.Move() I get an exception “The element was moved or deleted”. It’s look like some issue with asynchronous operations and the mail hasn’t been sent yet.

Outlook.MailItem mailItem = null;
mailItem = (Outlook.MailItem)this.Application.CreateItem(Outlook.OlItemType.olMailItem);
mailItem.Subject = Subject;
mailItem.To = To;
mailItem.Body = Body;
await Task.Run(() => mailItem.Send());            
PutMailToFolder(mailItem, "Sent", "ID"); 

void PutMailToFolder(object Item, string DestFolder, string DestSubFolder)
{
    inbox = Application.Session.Stores[ProcHubAddress].GetRootFolder();
    Outlook.MAPIFolder destFolder = inbox.Folders[DestFolder].Folders[DestSubFolder];
    Microsoft.Office.Interop.Outlook.MailItem mailItem = null;
    mailItem = (Microsoft.Office.Interop.Outlook.MailItem)Item;
    mailItem.Move(destFolder);
}