Sending an email with an image embedded in the body from C# [closed]

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Closed 6 years ago.

My problem is how to send an email with attachemnts to the default mail client programmatically.

My requirements are:

1. setting destination, CC, BCC
2. link to attachment(s)
3. adding and image like a banner in the message body

I succeded to compose an email in the various ways and adding attachments are not the problem but adding an embedded image is.

I had composed the message body as HTML and had integrated the image Base64 encoded but Outlook and Outlook Express does not recognized the image. Why?

Does anybody have a solution to my problems.

I solved a part of my problems calling MAPI.

来源：https://stackoverflow.com/questions/1921275/sending-an-email-with-an-image-embedded-in-the-body-from-c-sharp