(Chilkat2-Python) Add Binary Email Attachment from In-Memory Bytes

Demonstrates how to add an attachment to an email via the AddDataAttachment and AddDataAttachment2 methods.

Chilkat2 Python Downloads install with pip pip3 install chilkat2 or download... Python Module for Windows, Linux, Alpine Linux, MacOS, Solaris

import chilkat2

email = chilkat2.Email()

# 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.
fac = chilkat2.FileAccess()

# jpgBytes is a memoryview
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:
print(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--
#