style(all): Run last rustfmt

lettre/src/smtp/client/mod.rs

@@ -27,8 +27,7 @@ fn escape_dot(string: &str) -> String {
         format!(".{}", string)
     } else {
         string.to_string()
-        }
-        .replace("\r.", "\r..")
+    }.replace("\r.", "\r..")
         .replace("\n.", "\n..")
 }
 
@@ -234,7 +233,8 @@ impl<S: Connector + Write + Read + Timeout + Debug> Client<S> {
             let mut challenge_expected = 3;
 
             while challenge_expected > 0 {
-                let response = try!(self.command(&base64::encode_config(&try!(mechanism.response(username,
+                let response =
+                    try!(self.command(&base64::encode_config(&try!(mechanism.response(username,
                                                                 password,
                                                                 Some(&decoded_challenge)))
                                                                  .as_bytes(),

lettre/src/smtp/mod.rs

@@ -401,14 +401,13 @@ impl EmailTransport<SmtpResult> for SmtpTransport {
         }
 
         if self.state.connection_reuse_count == 0 {
-            try!(self.client
-                     .connect(&self.client_info.server_addr,
+            try!(self.client.connect(
+                &self.client_info.server_addr,
                 match self.client_info.security_level {
-                                  SecurityLevel::EncryptedWrapper => {
-                                      Some(&self.client_info.ssl_context)
-                                  }
+                    SecurityLevel::EncryptedWrapper => Some(&self.client_info.ssl_context),
                     _ => None,
-                              }));
+                },
+            ));
 
             try!(self.client.set_timeout(self.client_info.timeout));