Hi;
Yes, it adds images to the body of the message and also adds them to attachments, it's also default to the method Send() to process the text. Thank you! 
But I had to save the images to a local hard drive directory ( I used TempFilesDir() ) because when I tried to use temp storage PutToTempStorage(), there was an error "directory couldn't be found".
Does it work for you when using temp storage or local hard drive is the only option?