Email composer for app users

Are there any pre-configured components/packages for an email composer that I could prefill the email fields (To,Subject,Body,Attachments) but allow the user to modify/add to it before sending? Looking for an alternative to building a form that looks like a typical email composer.

Would need to use my transactional email service (Postmark) or would there be a way to use the user’s default email app so the email comes from them?

As an alternative, you could construct a mailto link that will draft the email in their own email client

I thought about that. How well can it handle a table in the body?

Was looking at this package, but I don’t think it will work with WeWeb, but could be wrong…