From 73c69c3f93b855dd4d9c4909b9da9e904b2c03a9 Mon Sep 17 00:00:00 2001
From: "B. Petersen" <r10s@b44t.com>
Date: Sun, 12 Jan 2020 21:34:18 +0100
Subject: [PATCH] fix optimisation

---
 src/mimefactory.rs | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/mimefactory.rs b/src/mimefactory.rs
index d8cb56c87..0e85ff5ec 100644
--- a/src/mimefactory.rs
+++ b/src/mimefactory.rs
@@ -346,12 +346,7 @@ impl<'a, 'b> MimeFactory<'a, 'b> {
                         32,
                         self.context,
                     );
-                    let mut lines = raw.lines();
                     let raw_subject = raw.lines().next().unwrap_or_default();
-                        line
-                    } else {
-                        ""
-                    };
                     format!("Chat: {}", raw_subject)
                 }
             }