extern crate imap;
extern crate native_tls;
fn main() {
fetch_inbox_top().unwrap();
}
fn fetch_inbox_top() -> imap::error::Result<Option<String>> {
let domain = "imap.example.com";
let tls = native_tls::TlsConnector::builder().build().unwrap();
let client = imap::connect((domain, 993), domain, &tls).unwrap();
let mut imap_session = client
.login("me@example.com", "password")
.map_err(|e| e.0)?;
imap_session.select("INBOX")?;
let messages = imap_session.fetch("1", "RFC822")?;
let message = if let Some(m) = messages.iter().next() {
m
} else {
return Ok(None);
};
let body = message.body().expect("message did not have a body!");
let body = std::str::from_utf8(body)
.expect("message was not valid utf-8")
.to_string();
imap_session.logout()?;
Ok(Some(body))
}