Add WPGraphql Send Mail

This plugin enables to send email via WPGraphQL.

Usage

`

mutation SEND_EMAIL {
sendEmail(
input: {
to: “test@test.com”
from: “test@test.com”
subject: “test email”
body: “test email”
clientMutationId: “test”
}
) {
origin
sent
message
}
}

`