Fix Email Sender

examples/client.rs

@@ -37,7 +37,7 @@ fn sendmail(source_address: String, recipient_addresses: Vec<String>, message: S
                          .subject(subject.as_slice())
                          .build();
 
-    let mut client = ClientBuilder::new((server.as_slice(), port)).hello_name(my_hostname)
+    let mut client = ClientBuilder::new((server.as_slice(), port)).hello_name(my_hostname.as_slice())
         .enable_connection_reuse(true).build();
 
     for _ in range(1, number) {

src/client/mod.rs

@@ -72,8 +72,8 @@ impl ClientBuilder {
     }
 
     /// Set the name used during HELO or EHLO
-    pub fn hello_name(mut self, name: String) -> ClientBuilder {
-        self.hello_name = name;
+    pub fn hello_name(mut self, name: &str) -> ClientBuilder {
+        self.hello_name = name.to_string();
         self
     }
 
@@ -90,8 +90,8 @@ impl ClientBuilder {
     }
 
     /// Set the client credentials
-    pub fn credentials(mut self, username: String, password: String) -> ClientBuilder {
-        self.credentials = Some((username, password));
+    pub fn credentials(mut self, username: &str, password: &str) -> ClientBuilder {
+        self.credentials = Some((username.to_string(), password.to_string()));
         self
     }
 

src/lib.rs

@@ -73,9 +73,9 @@
 //! // Connect to a remote server on a custom port
 //! let mut client = ClientBuilder::new(("server.tld", 10025))
 //!     // Set the name sent during EHLO/HELO, default is `localhost`
-//!     .hello_name("my.hostname.tld".to_string())
+//!     .hello_name("my.hostname.tld")
 //!     // Add credentials for authentication
-//!     .credentials("username".to_string(), "password".to_string())
+//!     .credentials("username", "password")
 //!     // Enable connection reuse
 //!     .enable_connection_reuse(true).build();
 //! let result_1 = client.send(email.clone());

src/mailer/mod.rs

@@ -117,6 +117,7 @@ impl EmailBuilder {
 
     /// Adds a `Sender` header
     pub fn sender<A: ToAddress>(mut self, address: A) -> EmailBuilder {
+        self.content.from = Some(address.to_address().get_address());
         self.content.headers.push(
             Header::Sender(address.to_address())
         );