From efee4b5d726c31d226bd1d618c9ef9792738f0b5 Mon Sep 17 00:00:00 2001
From: Paolo Barbolini <paolo.barbolini@m4ss.net>
Date: Sun, 10 Mar 2024 15:27:30 +0100
Subject: [PATCH] Fix warnings

---
 src/message/dkim.rs            | 1 -
 src/transport/smtp/response.rs | 1 -
 2 files changed, 2 deletions(-)

diff --git a/src/message/dkim.rs b/src/message/dkim.rs
index 6a4c577..6bb9a24 100644
--- a/src/message/dkim.rs
+++ b/src/message/dkim.rs
@@ -2,7 +2,6 @@ use std::{
     borrow::Cow,
     error::Error as StdError,
     fmt::{self, Display},
-    iter::IntoIterator,
     time::SystemTime,
 };
 
diff --git a/src/transport/smtp/response.rs b/src/transport/smtp/response.rs
index 990a22c..cf49d5c 100644
--- a/src/transport/smtp/response.rs
+++ b/src/transport/smtp/response.rs
@@ -5,7 +5,6 @@ use std::{
     fmt::{Display, Formatter, Result},
     result,
     str::FromStr,
-    string::ToString,
 };
 
 use nom::{