diff --git a/src/connection.rs b/src/connection.rs
index aed11fa..fecb4f4 100644
--- a/src/connection.rs
+++ b/src/connection.rs
@@ -2,7 +2,7 @@ use std::sync::Arc;
 use std::task::{Context, Poll};
 
 use boitalettres::errors::Error as BalError;
-use boitalettres::proto::{Request,Response};
+use boitalettres::proto::{Request, Response};
 use futures::future::BoxFuture;
 use tower::Service;
 
@@ -12,9 +12,9 @@ pub struct Connection {
     pub mailstore: Arc<Mailstore>,
 }
 impl Connection {
-  pub fn new(mailstore: Arc<Mailstore>) -> Self {
-    Self { mailstore }
-  }
+    pub fn new(mailstore: Arc<Mailstore>) -> Self {
+        Self { mailstore }
+    }
 }
 impl Service<Request> for Connection {
     type Response = Response;
@@ -43,18 +43,17 @@ impl Service<Request> for Connection {
                     )?
                     .with_body(body)
                 }
-                CommandBody::Login {
-                    username,
-                    password,
-                } => {
+                CommandBody::Login { username, password } => {
                     let (u, p) = match (String::try_from(username), String::try_from(password)) {
-                      (Ok(u), Ok(p)) => (u, p),
-                      _ => { return Response::bad("Invalid characters") }
+                        (Ok(u), Ok(p)) => (u, p),
+                        _ => return Response::bad("Invalid characters"),
                     };
 
                     tracing::debug!(user = %u, "command.login");
                     let creds = match mailstore.login_provider.login(&u, &p).await {
-                        Err(_) => { return Response::no("[AUTHENTICATIONFAILED] Authentication failed.") }
+                        Err(_) => {
+                            return Response::no("[AUTHENTICATIONFAILED] Authentication failed.")
+                        }
                         Ok(c) => c,
                     };
 
@@ -67,5 +66,3 @@ impl Service<Request> for Connection {
         })
     }
 }
-
-
diff --git a/src/instance.rs b/src/instance.rs
index cb0468f..6e11be5 100644
--- a/src/instance.rs
+++ b/src/instance.rs
@@ -10,12 +10,12 @@ use crate::connection::Connection;
 use crate::mailstore::Mailstore;
 
 pub struct Instance {
-    pub mailstore: Arc<Mailstore>
+    pub mailstore: Arc<Mailstore>,
 }
 impl Instance {
-   pub fn new(mailstore: Arc<Mailstore>) -> Self {
-      Self { mailstore }
-   }
+    pub fn new(mailstore: Arc<Mailstore>) -> Self {
+        Self { mailstore }
+    }
 }
 impl<'a> Service<&'a AddrStream> for Instance {
     type Response = Connection;
@@ -29,10 +29,6 @@ impl<'a> Service<&'a AddrStream> for Instance {
     fn call(&mut self, addr: &'a AddrStream) -> Self::Future {
         tracing::info!(remote_addr = %addr.remote_addr, local_addr = %addr.local_addr, "accept");
         let ms = self.mailstore.clone();
-        Box::pin(async { 
-            Ok(Connection::new(ms)) 
-        })
+        Box::pin(async { Ok(Connection::new(ms)) })
     }
 }
-
-
diff --git a/src/mailstore.rs b/src/mailstore.rs
index e4387cb..2bcc592 100644
--- a/src/mailstore.rs
+++ b/src/mailstore.rs
@@ -19,16 +19,15 @@ impl Mailstore {
             name: config.aws_region,
             endpoint: config.k2v_endpoint,
         };
-        let login_provider: Box<dyn LoginProvider + Send + Sync> = match (config.login_static, config.login_ldap)
-        {
-            (Some(st), None) => Box::new(StaticLoginProvider::new(st, k2v_region, s3_region)?),
-            (None, Some(ld)) => Box::new(LdapLoginProvider::new(ld, k2v_region, s3_region)?),
-            (Some(_), Some(_)) => bail!("A single login provider must be set up in config file"),
-            (None, None) => bail!("No login provider is set up in config file"),
-        };
+        let login_provider: Box<dyn LoginProvider + Send + Sync> =
+            match (config.login_static, config.login_ldap) {
+                (Some(st), None) => Box::new(StaticLoginProvider::new(st, k2v_region, s3_region)?),
+                (None, Some(ld)) => Box::new(LdapLoginProvider::new(ld, k2v_region, s3_region)?),
+                (Some(_), Some(_)) => {
+                    bail!("A single login provider must be set up in config file")
+                }
+                (None, None) => bail!("No login provider is set up in config file"),
+            };
         Ok(Arc::new(Self { login_provider }))
     }
 }
-
-
-
diff --git a/src/server.rs b/src/server.rs
index 4fe5f12..8a9b7a3 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -2,8 +2,8 @@ use anyhow::Result;
 use std::sync::Arc;
 
 use crate::config::*;
-use crate::mailstore;
 use crate::instance;
+use crate::mailstore;
 
 use boitalettres::server::accept::addr::AddrIncoming;
 use boitalettres::server::Server as ImapServer;
@@ -14,7 +14,7 @@ pub struct Server {
 }
 impl Server {
     pub async fn new(config: Config) -> Result<Self> {
-        Ok(Self { 
+        Ok(Self {
             incoming: AddrIncoming::new("127.0.0.1:4567").await?,
             mailstore: mailstore::Mailstore::new(config)?,
         })
@@ -23,15 +23,18 @@ impl Server {
     pub async fn run(self: Self) -> Result<()> {
         tracing::info!("Starting server on {:#}", self.incoming.local_addr);
 
-
-        let creds = self.mailstore.login_provider.login("quentin", "poupou").await?;
+        let creds = self
+            .mailstore
+            .login_provider
+            .login("quentin", "poupou")
+            .await?;
         //let mut mailbox = Mailbox::new(&creds, "TestMailbox".to_string()).await?;
         //mailbox.test().await?;
 
-        let server = ImapServer::new(self.incoming).serve(instance::Instance::new(self.mailstore.clone()));
+        let server =
+            ImapServer::new(self.incoming).serve(instance::Instance::new(self.mailstore.clone()));
         let _ = server.await?;
 
-
         Ok(())
     }
 }