HI,
I'm trying to send an email with an embedded image that i get from sharepoint library. The problem is that i tried embed it using CID and base64 code and it's not working:
USING CID:
I made the next configuration in the Send Mail action:

When i use aditional parameters in Attachments section(because i need the ContenID), it gave an error(i tried many combinations of parameters). And when i left only two parameters (Name and ContentBytes) it sent correctly the attachment but it not show embedded (because i can not define the ContentID). I tried using the same name of the file as CID, but it did not work.
USING base64
When i tried using a base64 string from the image (as shown below):
Using the next Expression:
body('Get_file_content_using_path')?['$content']
When i viewed the execution it shows everything fine:

But in the email in the inbox is removed the base64 code and it's not showing nothing:
Please can you help me to solve the problem.?
Thanks in advance.