diff --git a/src/email.rs b/src/email.rs
index c4d540a..ff3da78 100644
--- a/src/email.rs
+++ b/src/email.rs
@@ -66,7 +66,8 @@ pub struct SimpleEmail {
 
 impl SimpleEmail {
     pub fn new(base: Email, from: &str, to: &str, in_reply_to: Option<String>) -> Self {
-        let recipients = to.split('\n').map(|s| s.trim().to_string()).filter(|s| !s.is_empty()).collect();
+        let recipients =
+            to.split('\n').map(|s| s.trim().to_string()).filter(|s| !s.is_empty()).collect();
         Self { base: base.clone(), from: from.to_string(), to: recipients, in_reply_to }
     }
     pub fn send_email(&self, subject: String, body: String) -> Result<String, Box<dyn Error>> {
@@ -88,14 +89,14 @@ impl Email {
     }
 
     pub fn send_email(
-        &self, from: String, to: &[String], subject: String, body: String, in_reply_to: Option<String>,
+        &self, from: String, to: &[String], subject: String, body: String,
+        in_reply_to: Option<String>,
     ) -> Result<String, Box<dyn Error>> {
         let message_id = Uuid::new_v4().to_string() + &self.message_id_suffix;
-        let mut email = Message::builder()
-            .from(from.parse().unwrap());
+        let mut email = Message::builder().from(from.parse().unwrap());
         for recipient in to {
             email = email.to(recipient.parse().unwrap());
-        };
+        }
         email = email.message_id(Some(message_id.clone()));
         let email =
             if in_reply_to.is_some() { email.in_reply_to(in_reply_to.unwrap()) } else { email }