diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63d9b12..8bdae8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -77,7 +77,7 @@
 #### Changes
 
 * **documentation**
-  * #91: Build seperate docs for each release
+  * #91: Build separate docs for each release
   * #96: Add complete documentation information to README
 
 #### Fixed
diff --git a/lettre/src/smtp/client/mock.rs b/lettre/src/smtp/client/mock.rs
index e7989af..66c1a5a 100644
--- a/lettre/src/smtp/client/mock.rs
+++ b/lettre/src/smtp/client/mock.rs
@@ -103,9 +103,9 @@ mod test {
     #[test]
     fn clone_test() {
         let mut mock = MockStream::new();
-        let mut clonned = mock.clone();
+        let mut cloned = mock.clone();
         mock.write(&[6, 7]).unwrap();
-        assert_eq!(clonned.take_vec(), vec![6, 7]);
+        assert_eq!(cloned.take_vec(), vec![6, 7]);
     }
 
     #[test]
diff --git a/lettre/src/smtp/client/net.rs b/lettre/src/smtp/client/net.rs
index fab5956..af00c55 100644
--- a/lettre/src/smtp/client/net.rs
+++ b/lettre/src/smtp/client/net.rs
@@ -161,7 +161,7 @@ impl Timeout for NetworkStream {
         }
     }
 
-    /// Set write tiemout for IO calls
+    /// Set write timeout for IO calls
     fn set_write_timeout(&mut self, duration: Option<Duration>) -> io::Result<()> {
         match *self {
             NetworkStream::Tcp(ref mut stream) => stream.set_write_timeout(duration),
diff --git a/lettre/src/smtp/extension.rs b/lettre/src/smtp/extension.rs
index a83e913..1ddab70 100644
--- a/lettre/src/smtp/extension.rs
+++ b/lettre/src/smtp/extension.rs
@@ -126,8 +126,8 @@ impl ServerInfo {
                 continue;
             }
 
-            let splitted: Vec<&str> = line.split_whitespace().collect();
-            match splitted[0] {
+            let split: Vec<&str> = line.split_whitespace().collect();
+            match split[0] {
                 "8BITMIME" => {
                     features.insert(Extension::EightBitMime);
                 }
@@ -137,7 +137,7 @@ impl ServerInfo {
                 "STARTTLS" => {
                     features.insert(Extension::StartTls);
                 }
-                "AUTH" => for &mechanism in &splitted[1..] {
+                "AUTH" => for &mechanism in &split[1..] {
                     match mechanism {
                         "PLAIN" => {
                             features.insert(Extension::Authentication(Mechanism::Plain));
@@ -350,7 +350,7 @@ mod test {
 
         let server_info = ServerInfo {
             name: "me".to_string(),
-            features: features,
+            features,
         };
 
         assert_eq!(ServerInfo::from_response(&response).unwrap(), server_info);
diff --git a/lettre/src/smtp/mod.rs b/lettre/src/smtp/mod.rs
index af0d7f6..bec5480 100644
--- a/lettre/src/smtp/mod.rs
+++ b/lettre/src/smtp/mod.rs
@@ -37,7 +37,7 @@ pub mod client;
 pub mod error;
 pub mod util;
 
-// Registrated port numbers:
+// Registered port numbers:
 // https://www.iana.
 // org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml
 
@@ -74,7 +74,7 @@ pub enum ClientSecurity {
     Opportunistic(ClientTlsParameters),
     /// Always use `STARTTLS`
     Required(ClientTlsParameters),
-    /// Use TLS wrapped connection without negotation
+    /// Use TLS wrapped connection without negotiation
     /// Non RFC-compliant, should only be used if the server does not support STARTTLS.
     Wrapper(ClientTlsParameters),
 }
@@ -83,7 +83,7 @@ pub enum ClientSecurity {
 #[derive(Clone, Debug, Copy)]
 #[cfg_attr(feature = "serde-impls", derive(Serialize, Deserialize))]
 pub enum ConnectionReuseParameters {
-    /// Unlimitied connection reuse
+    /// Unlimited connection reuse
     ReuseUnlimited,
     /// Maximum number of connection reuse
     ReuseLimited(u16),
diff --git a/lettre/src/smtp/response.rs b/lettre/src/smtp/response.rs
index 4be3015..c4299f1 100644
--- a/lettre/src/smtp/response.rs
+++ b/lettre/src/smtp/response.rs
@@ -169,7 +169,7 @@ impl Response {
     }
 }
 
-// Parsers (originaly from tokio-smtp)
+// Parsers (originally from tokio-smtp)
 
 named!(
     parse_code<Code>,
diff --git a/lettre_email/src/lib.rs b/lettre_email/src/lib.rs
index d6eb04c..aa05913 100644
--- a/lettre_email/src/lib.rs
+++ b/lettre_email/src/lib.rs
@@ -45,7 +45,7 @@ impl<S: Into<String>, T: Into<String>> IntoHeader for (S, T) {
     }
 }
 
-/// Converts an adress or an address with an alias to a `Mailbox`
+/// Converts an address or an address with an alias to a `Mailbox`
 pub trait IntoMailbox {
     /// Converts to a `Mailbox` struct
     fn into_mailbox(self) -> Mailbox;
@@ -372,7 +372,7 @@ impl PartBuilder {
         self.message.children.push(child);
     }
 
-    /// Gets builded `MimeMessage`
+    /// Gets built `MimeMessage`
     pub fn build(mut self) -> MimeMessage {
         self.message.update_headers();
         self.message