Remove unused import

1 files changed, 0 insertions, 1 deletions

diff --git a/src/lib.rs b/src/lib.rs
index bb2e069..c8bb38f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,7 +4,6 @@ extern crate quoted_printable;
 
 use std::error;
 use std::fmt;
-use std::str;
 
 use encoding::Encoding;