Outlook外接程序API Office365

Question

I'm developing an Outlook Add-In for Outlook Online O365 with Javascript code. Through the API I retrieve the object MailItem ( Office.context.mailbox.item ).

Is it possible to export the MailItem to file .msg and upload it to SharePoint Document Library?

Answer 1

You can upload Mailitem body as Document in Library. To get the mail Item body

 var item = Office.context.mailbox.item;
    if (item.itemType == Office.MailboxEnums.ItemType.Message) {         
            itemType = item.itemType;
            itemID = item.itemId;
            subject = item.subject;
            body = getBody(item);           
    }
 function getBody(item) {
    Office.context.mailbox.item.body.getAsync("html", { asyncContext: "callback" }, function callback(result) {
        body = result.value;
    });
}

The Body content will be as Byte[]. So that You can create a new document with this byte[]. Also you can get the Attachments. So You can upload that too. Let me know if this helps.