pub fn messages(
account_id: &str,
query: &MessageQuery,
) -> Result<Vec<MessageSummary>, GraphError>Expand description
Message rows from one folder (/me/mailFolders/{id}/messages).
$select is deliberately narrow: without it Graph returns the full body on
every row, which is the difference between a header listing and a bulk
download. body joins the selection only when the caller asked.