Update dependencies (#386)

Update dependencies and set MSRV to 1.40

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
         rust:
           - stable
           - beta
-          - 1.36.0
+          - 1.40.0
     steps:
       - uses: actions/checkout@v1
       - uses: actions-rs/toolchain@v1
@@ -38,7 +38,7 @@ jobs:
         rust:
           - stable
           - beta
-          - 1.36.0
+          - 1.40.0
     steps:
       - uses: actions/checkout@v1
       - uses: actions-rs/toolchain@v1
@@ -63,8 +63,17 @@ jobs:
   clippy:
     name: Clippy
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - stable
+          - beta
     steps:
       - uses: actions/checkout@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust }}
+          override: true
       - uses: actions-rs/cargo@v1
         with:
           command: clippy

Cargo.toml

@@ -21,7 +21,7 @@ base64 = { version = "^0.11", optional = true }
 bufstream = { version = "^0.1", optional = true }
 email = { version = "^0.0.20", optional = true }
 fast_chemail = "^0.9"
-hostname = { version = "^0.2", optional = true }
+hostname = { version = "^0.3", optional = true }
 log = "^0.4"
 mime = { version = "^0.3", optional = true }
 native-tls = { version = "^0.2", optional = true }
@@ -30,7 +30,7 @@ r2d2 = { version = "^0.8", optional = true }
 rustls = { version = "^0.16", optional = true }
 serde = { version = "^1.0", optional = true, features = ["derive"] }
 serde_json = { version = "^1.0", optional = true }
-time = { version = "^0.1", optional = true }
+time = { version = "^0.2", optional = true }
 uuid = { version = "^0.8", features = ["v4"], optional = true }
 webpki = { version = "^0.21", optional = true }
 

README.md

@@ -7,7 +7,7 @@
 
 [![Crate](https://img.shields.io/crates/v/lettre.svg)](https://crates.io/crates/lettre)
 [![Docs](https://docs.rs/lettre/badge.svg)](https://docs.rs/lettre/)
-[![Required Rust version](https://img.shields.io/badge/rustc-1.36-green.svg)]()
+[![Required Rust version](https://img.shields.io/badge/rustc-1.40-green.svg)]()
 [![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](./LICENSE)
 
 [![Gitter](https://badges.gitter.im/lettre/lettre.svg)](https://gitter.im/lettre/lettre?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
@@ -33,7 +33,7 @@ Lettre provides the following features:
 
 ## Example
 
-This library requires Rust 1.36 or newer.
+This library requires Rust 1.40 or newer.
 To use this library, add the following to your `Cargo.toml`:
 
 ```toml

src/builder/mod.rs

@@ -9,11 +9,13 @@ use std::fmt;
 use std::fs;
 use std::path::Path;
 use std::str::FromStr;
-use time::{now, Tm};
+use time::OffsetDateTime;
 use uuid::Uuid;
 
 pub mod error;
 
+const DT_RFC822Z: &str = "%a, %d %b %Y %T %z";
+
 // From rust-email, allows adding rfc2047 encoding
 
 /// Represents an RFC 5322 mailbox
@@ -280,8 +282,8 @@ impl EmailBuilder {
     }
 
     /// Adds a `Date` header with the given date
-    pub fn date(mut self, date: &Tm) -> EmailBuilder {
-        self.message = self.message.header(("Date", Tm::rfc822z(date).to_string()));
+    pub fn date(mut self, date: &OffsetDateTime) -> EmailBuilder {
+        self.message = self.message.header(("Date", date.format(DT_RFC822Z)));
         self.date_issued = true;
         self
     }
@@ -508,7 +510,7 @@ impl EmailBuilder {
         if !self.date_issued {
             self.message = self
                 .message
-                .header(("Date", Tm::rfc822z(&now()).to_string()));
+                .header(("Date", OffsetDateTime::now().format(DT_RFC822Z)));
         }
 
         self.message = self.message.header(("MIME-Version", "1.0"));
@@ -536,7 +538,7 @@ impl EmailBuilder {
 mod test {
     use super::*;
     use crate::EmailAddress;
-    use time::now;
+    use time::OffsetDateTime;
 
     #[test]
     fn test_encode_rfc2047() {
@@ -553,7 +555,7 @@ mod test {
     #[test]
     fn test_multiple_from() {
         let email_builder = EmailBuilder::new();
-        let date_now = now();
+        let date_now = OffsetDateTime::now();
         let email: Email = email_builder
             .to("anna@example.com")
             .from("dieter@example.com")
@@ -572,7 +574,7 @@ mod test {
                  <dieter@example.com>\r\nTo: <anna@example.com>\r\nFrom: \
                  <dieter@example.com>, <joachim@example.com>\r\nMIME-Version: \
                  1.0\r\nMessage-ID: <{}.lettre@localhost>\r\n\r\nWe invite you!\r\n",
-                date_now.rfc822z(),
+                date_now.format(DT_RFC822Z),
                 id
             )
         );
@@ -581,7 +583,7 @@ mod test {
     #[test]
     fn test_email_builder() {
         let email_builder = EmailBuilder::new();
-        let date_now = now();
+        let date_now = OffsetDateTime::now();
 
         let email: Email = email_builder
             .to("user@localhost")
@@ -609,7 +611,7 @@ mod test {
                  Reply-To: <reply@localhost>\r\nIn-Reply-To: original\r\n\
                  MIME-Version: 1.0\r\nMessage-ID: \
                  <{}.lettre@localhost>\r\n\r\nHello World!\r\n",
-                date_now.rfc822z(),
+                date_now.format(DT_RFC822Z),
                 id
             )
         );
@@ -618,7 +620,7 @@ mod test {
     #[test]
     fn test_custom_message_id() {
         let email_builder = EmailBuilder::new();
-        let date_now = now();
+        let date_now = OffsetDateTime::now();
 
         let email: Email = email_builder
             .to("user@localhost")
@@ -644,14 +646,14 @@ mod test {
                  <user@localhost>\r\nCc: \"Alias\" <cc@localhost>\r\nReply-To: \
                  <reply@localhost>\r\nIn-Reply-To: original\r\nMIME-Version: 1.0\r\n\r\nHello \
                  World!\r\n",
-                date_now.rfc822z()
+                date_now.format(DT_RFC822Z)
             )
         );
     }
 
     #[test]
     fn test_email_builder_body() {
-        let date_now = now();
+        let date_now = OffsetDateTime::now();
         let email_builder = EmailBuilder::new()
             .text("TestTest")
             .subject("A Subject")
@@ -663,7 +665,7 @@ mod test {
 
     #[test]
     fn test_email_subject_encoding() {
-        let date_now = now();
+        let date_now = OffsetDateTime::now();
         let email_builder = EmailBuilder::new()
             .text("TestTest")
             .subject("A ö Subject")
@@ -678,7 +680,7 @@ mod test {
     #[test]
     fn test_email_sendable() {
         let email_builder = EmailBuilder::new();
-        let date_now = now();
+        let date_now = OffsetDateTime::now();
 
         let email: Email = email_builder
             .to("user@localhost")

website/src/README.md

@@ -7,7 +7,7 @@ Lettre is an email library that allows creating and sending messages. It provide
 * Unicode support (for emails and transports, including for sender et recipient addresses when compatible)
 * Secure defaults (emails are only sent encrypted by default)
 
-Lettre requires Rust 1.36 or newer. Add the following to your `Cargo.toml`:
+Lettre requires Rust 1.40 or newer. Add the following to your `Cargo.toml`:
 
 ```toml
 [dependencies]