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use std::net::TcpStream;
fn main() {
// REMINDER this is dangerous, the credentials are sent over the connection in CLEARTEXT!
// Anyone or anything between this connection and the server can read your login creds!
// Please oh please do not use this where this is even a possibility.
match plaintext() {
Ok(conn) => {
eprintln!("Connection successful!");
println!("{:?}", conn);
}
Err(e) => {
eprintln!("Connection error!");
eprintln!("{:?}", e);
}
}
}
fn plaintext() -> imap::error::Result<Option<String>> {
let stream = TcpStream::connect("imap.example.com:143").unwrap();
let mut client = imap::Client::new(stream);
client.read_greeting()?;
eprintln!("\nUNENCRYPTED connection made!!!!\n");
eprintln!("This is highly not recommended.\n");
// to do anything useful with the e-mails, we need to log in
// keep in mind that this is over plain TCP, so may leak all your secrets!
let mut imap_session = client.login("user", "pass").unwrap();
// we want to fetch the first email in the INBOX mailbox
imap_session.select("INBOX")?;
// fetch message number 1 in this mailbox, along with its RFC822 field.
// RFC 822 dictates the format of the body of e-mails
let messages = imap_session.fetch("1", "RFC822")?;
let message = if let Some(m) = messages.iter().next() {
m
} else {
return Ok(None);
};
// extract the message's body
let body = message
.body()
.map(|body| String::from_utf8(body.to_vec()).expect("message was not valid utf-8"))
.unwrap_or_else(String::new);
// be nice to the server and log out
imap_session.logout()?;
Ok(Some(body))
}