From ce08d9e8aa8d2d848903e499aeafee10263b4b3b Mon Sep 17 00:00:00 2001
From: Alexis Mousset <alexis.mousset@rudder.io>
Date: Fri, 8 May 2020 23:57:51 +0200
Subject: [PATCH] feat(builder): Add a content-type method

for SinglePart
---
 src/message/mimebody.rs | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/message/mimebody.rs b/src/message/mimebody.rs
index 1bb2137..9e4a34d 100644
--- a/src/message/mimebody.rs
+++ b/src/message/mimebody.rs
@@ -62,6 +62,12 @@ impl SinglePartBuilder {
         self
     }
 
+    /// Set the Content-Type header of the singlepart
+    pub fn content_type(mut self, content_type: ContentType) -> Self {
+        self.headers.set(content_type);
+        self
+    }
+
     /// Build singlepart using body
     pub fn body<T: Into<Vec<u8>>>(self, body: T) -> SinglePart {
         SinglePart {
@@ -81,11 +87,8 @@ impl Default for SinglePartBuilder {
 ///
 /// # Example
 ///
-/// ```no_test
-/// extern crate mime;
-/// extern crate emailmessage;
-///
-/// use emailmessage::{SinglePart, header};
+/// ```
+/// use lettre::message::{SinglePart, header};
 ///
 /// let part = SinglePart::builder()
 ///      .header(header::ContentType("text/plain; charset=utf8".parse().unwrap()))