bump to hyper-1.0.0-rc4

crates/smtp/Cargo.toml

@@ -26,8 +26,9 @@ rustls-pemfile = "1.0"
 tokio = { version = "1.23", features = ["full"] }
 tokio-rustls = { version = "0.24.0"}
 webpki-roots = { version = "0.23.0"}
-hyper = { version = "1.0.0-rc.3", features = ["server", "http1", "http2"] }
-http-body-util = "0.1.0-rc.2"
+hyper = { version = "1.0.0-rc.4", features = ["server", "http1", "http2"] }
+hyper-util = { git = "https://github.com/hyperium/hyper-util" }
+http-body-util = "0.1.0-rc.3"
 form_urlencoded = "1.1.0"
 sha1 = "0.10"
 sha2 = "0.10.6"

crates/smtp/src/core/management.rs

@@ -32,6 +32,7 @@ use hyper::{
     service::service_fn,
     Method, StatusCode, Uri,
 };
+use hyper_util::rt::TokioIo;
 use mail_parser::{decoders::base64::base64_decode, DateTime};
 use mail_send::Credentials;
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
@@ -194,7 +195,7 @@ async fn handle_request(
     if let Err(http_err) = http1::Builder::new()
         .keep_alive(true)
         .serve_connection(
-            stream,
+            TokioIo::new(stream),
             service_fn(|req: hyper::Request<body::Incoming>| {
                 let core = core.clone();