In Remail, you can select your tone or even define you our set of tone:
Click on setting (βοΈ) and select your tone
General Prompt
You can further customise the AI response by providing instructions on how to respond to the emails. To do so, login to Remail and go to the "Knowledge Base" page. On the general prompt, you can write your insruction to the AI model.
You can further customise the AI response by providing instructions on how to respond to the emails in "General Prompt" section.