I’m creating a mailmessage by loading a MHTML File.
After that, I add an alternativeview using only plain text (by using CreateAlternateViewFromString).
When I save the mailmessage to an EML file, I’ll only see the plain text when I’ve added one or more attachments. When I send a mailmessage loaded with a MTHML but without any attachments, the alternateview is not added.
Tested using Aspose.Email 19.12