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(VB.NET) Add Binary Email Attachment from In-Memory BytesDemonstrates how to add an attachment to an email via the AddDataAttachment and AddDataAttachment2 methods.
Dim email As New Chilkat.Email Dim success As Boolean ' First populate a simple email. email.Subject = "This is the subject." email.Body = "This is a simple email body." email.From = "Chilkat Software <support@chilkatsoft.com>" email.AddTo("Some Recipient","someRecipient@somewhere.com") ' Load a JPG file. ' The actual source of your attachment data can come from anywhere. ' The point here is that we're first getting the bytes in memory, and THEN adding ' the bytes as an attachment. Dim fac As New Chilkat.FileAccess Dim jpgBytes() As Byte jpgBytes = fac.ReadEntireFile("qa_data/jpg/starfish20.jpg") ' Add the JPG bytes via AddDataAttachment. email.AddDataAttachment("tinyStarfish.jpg",jpgBytes) ' We could also add the JPG and explicitly set the content-type w/ AddDataAttachment2 email.AddDataAttachment2("teenyStarfish.jpg",jpgBytes,"image/jpg") ' Examine the MIME: Debug.WriteLine(email.GetMime()) ' This is the MIME of the email: ' (Note: All headers beginning with "CKX-" are automatically removed by Chilkat when sending..) ' MIME-Version: 1.0 ' Date: Mon, 17 Oct 2016 19:28:30 -0500 ' Message-ID: <44E3519660F8C3B1F0D95F25D1FD5B3840C3E3FE@CHILKAT13> ' Content-Type: multipart/mixed; boundary="------------020509000105040006080600" ' X-Priority: 3 (Normal) ' Subject: This is the subject. ' From: "Chilkat Software" <support@chilkatsoft.com> ' CKX-Bounce-Address: support@chilkatsoft.com ' To: "Some Recipient" <someRecipient@somewhere.com> ' ' --------------020509000105040006080600 ' Content-Type: text/plain ' Content-Transfer-Encoding: 7bit ' ' This is a simple email body. ' --------------020509000105040006080600 ' Content-Type: image/jpeg; name="tinyStarfish.jpg" ' Content-Transfer-Encoding: base64 ' Content-Disposition: attachment; filename="tinyStarfish.jpg" ' ' /9j/4AAQSkZJRgABAQEASABIAAD//gAmRmlsZSB3cml0dGVuIGJ5IEFkb2JlIFBob3Rvc2hvcD8g ' NC4w/9sAQwAQCwwODAoQDg0OEhEQExgoGhgWFhgxIyUdKDozPTw5Mzg3QEhcTkBEV0U3OFBtUVdf ' YmdoZz5NcXlwZHhcZWdj/9sAQwEREhIYFRgvGhovY0I4QmNjY2NjY2NjY2NjY2NjY2NjY2NjY2Nj ' Y2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2Nj/8IAEQgAFAAUAwERAAIRAQMRAf/EABcAAAMBAAAA ' AAAAAAAAAAAAAAIDBAX/xAAYAQADAQEAAAAAAAAAAAAAAAABAgMEAP/aAAwDAQACEAMQAAAB2kZY ' NNEijWKddfTmLgALWH//xAAbEAACAgMBAAAAAAAAAAAAAAABAgMRAAQSE//aAAgBAQABBQL0XqN+ ' pM2aqJGMiqFFCyg7z//EABwRAAICAgMAAAAAAAAAAAAAAAERAAIQIQMSUf/aAAgBAwEBPwHqU5aq ' Axx+y1tMQl4elj//xAAcEQEAAQUBAQAAAAAAAAAAAAABEQACEBIhA1H/2gAIAQIBAT8B3Bhqy7Zc ' enyiwmGgDhiOzj//xAAdEAABAwUBAAAAAAAAAAAAAAABAAIREBIhIkFR/9oACAEBAAY/ArZyn+Cg ' xtxWuJaoCnqDuin/xAAcEAABBAMBAAAAAAAAAAAAAAABABEhYRAxQVH/2gAIAQEAAT8hkEwPUUR9 ' DYfE4nxtRpIkBTsayuALIiuY/9oADAMBAAIAAwAAABDWPTsf/8QAGhEAAwADAQAAAAAAAAAAAAAA ' AAEREDFBIf/aAAgBAwEBPxC0DVPcWm+Ce4OesrkE6bjH/8QAGBEBAQEBAQAAAAAAAAAAAAAAAREA ' QRD/2gAIAQIBAT8QahMiOc8YgSrnTY3ELclHXn//xAAcEAEBAAIDAQEAAAAAAAAAAAABEQAhMUFx ' EFH/2gAIAQEAAT8Qn3igmSZSj+c4N4zapMy9IjFV98wncN2iuLFsCEbDGxQkI6RO/n//2Q== ' ' --------------020509000105040006080600 ' Content-Type: image/jpg; name="teenyStarfish.jpg" ' Content-Transfer-Encoding: base64 ' Content-Disposition: attachment; filename="teenyStarfish.jpg" ' ' /9j/4AAQSkZJRgABAQEASABIAAD//gAmRmlsZSB3cml0dGVuIGJ5IEFkb2JlIFBob3Rvc2hvcD8g ' NC4w/9sAQwAQCwwODAoQDg0OEhEQExgoGhgWFhgxIyUdKDozPTw5Mzg3QEhcTkBEV0U3OFBtUVdf ' YmdoZz5NcXlwZHhcZWdj/9sAQwEREhIYFRgvGhovY0I4QmNjY2NjY2NjY2NjY2NjY2NjY2NjY2Nj ' Y2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2Nj/8IAEQgAFAAUAwERAAIRAQMRAf/EABcAAAMBAAAA ' AAAAAAAAAAAAAAIDBAX/xAAYAQADAQEAAAAAAAAAAAAAAAABAgMEAP/aAAwDAQACEAMQAAAB2kZY ' NNEijWKddfTmLgALWH//xAAbEAACAgMBAAAAAAAAAAAAAAABAgMRAAQSE//aAAgBAQABBQL0XqN+ ' pM2aqJGMiqFFCyg7z//EABwRAAICAgMAAAAAAAAAAAAAAAERAAIQIQMSUf/aAAgBAwEBPwHqU5aq ' Axx+y1tMQl4elj//xAAcEQEAAQUBAQAAAAAAAAAAAAABEQACEBIhA1H/2gAIAQIBAT8B3Bhqy7Zc ' enyiwmGgDhiOzj//xAAdEAABAwUBAAAAAAAAAAAAAAABAAIREBIhIkFR/9oACAEBAAY/ArZyn+Cg ' xtxWuJaoCnqDuin/xAAcEAABBAMBAAAAAAAAAAAAAAABABEhYRAxQVH/2gAIAQEAAT8hkEwPUUR9 ' DYfE4nxtRpIkBTsayuALIiuY/9oADAMBAAIAAwAAABDWPTsf/8QAGhEAAwADAQAAAAAAAAAAAAAA ' AAEREDFBIf/aAAgBAwEBPxC0DVPcWm+Ce4OesrkE6bjH/8QAGBEBAQEBAQAAAAAAAAAAAAAAAREA ' QRD/2gAIAQIBAT8QahMiOc8YgSrnTY3ELclHXn//xAAcEAEBAAIDAQEAAAAAAAAAAAABEQAhMUFx ' EFH/2gAIAQEAAT8Qn3igmSZSj+c4N4zapMy9IjFV98wncN2iuLFsCEbDGxQkI6RO/n//2Q== ' ' --------------020509000105040006080600-- ' |
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