Outlook 2007 vsto add-in. Get email sender address

Question

I have a VSTO Outlook 2007 add-in. I am trying to get sender e-mail address when new email comes to Inbox.
To do it I use the following code:

void inbox         


        

Answer 1

In Outlook 2007 you can do it like this:

private string GetSmtpAddress(Outlook.MailItem oItem)
{
    Outlook.Recipient recip;
    Outlook.ExchangeUser exUser;
    string sAddress;

    if (oItem.SenderEmailType.ToLower() == "ex")
    {
        recip = Globals.ThisAddIn.Application.GetNamespace("MAPI").CreateRecipient(oItem.SenderEmailAddress);
        exUser = recip.AddressEntry.GetExchangeUser();
        sAddress = exUser.PrimarySmtpAddress;
    }
    else
    {
        sAddress = oItem.SenderEmailAddress.Replace("'", "");
    }
    return sAddress;
}