customaware I have an app that sends emails with an Excel File and a PDF Document as attachments. When it is received, the email has an additional attachment named ATT00001.htm. Does anybody know what is causing this and how to stop it?
himanshu Hi Mark, below link might be useful for you. https://answers.microsoft.com/en-us/outlook_com/forum/all/attachmentatt00001htm-from-inbox/bc3686d4-8711-4b75-97d0-bde6eb09f5eb