Re: How to paste screenshot into body of Send email message through Outlook
You cannot "paste" it into an action like that. If you want something that is stored in the clipboard to be pasted anywhere, you would need to automate the User Interface and send Ctrl+V to paste it. So, you would need to use the Outlook app UI, which is a pain to do.
Alternatively, you should save the screenshot as an actual file, instead of having it in the clipboard. Depending on how you capture the screenshot, there are several ways of doing that.
But when you have it as a file, you can then use Convert file to base64 to convert it to an encoded string. And then you can embed that into the email body like this:
<img src="data:image/png;base64,{yourBase64String}" alt="SomeImage" />
Where you should replace {yourBase64String} with the base64 string.
See here for reference: https://learn.microsoft.com/en-us/power-automate/desktop-flows/how-to/add-images-email-messages
-------------------------------------------------------------------------
If I have answered your question, please mark it as the preferred solution. If you like my response, please give it a Thumbs Up.
I also provide paid consultancy and development services using Power Automate. If you're interested, DM me and we can discuss it.