#![allow(unused_imports)] use gmail::GmailClient; use gmail::model::*; #[tokio::main] async fn main() { let client = GmailClient::from_env(); let send_as_email = "your send as email"; let user_id = "your user id"; let response = client.settings_send_as_verify(send_as_email, user_id).await.unwrap(); println!("{:#?}", response); }