fix up errors

crates/web-form/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2021"
 
 [dependencies]
 tokio = { version = "1.37.0", features = ["macros", "rt-multi-thread"] }
-lettre = "0.11.7"
-axum = "0.7.5"
+lettre = { version = "0.11.7", features = ["smtp-transport", "tokio1", "tokio1-native-tls"] }
+axum = { version = "0.7.5", features = ["macros"] }
 serde = { version = "1.0.201", features = ["derive"] }
 serde_json = "1.0.117"

crates/web-form/src/main.rs

@@ -2,10 +2,13 @@ use axum::{
     routing::post,
     Router,
     Form,
-    response::{IntoResponse, Redirect},
+    response::{IntoResponse, Redirect, AppendHeaders},
+    http::header::SET_COOKIE,
 };
 
-use lettre::{Message, AsyncSmtpTransport, Transport};
+use serde::Deserialize;
+use lettre::{Message, AsyncTransport, Tokio1Executor};
+use lettre::transport::smtp::AsyncSmtpTransport;
 use lettre::message::Mailbox;
 use std::error::Error;
 use std::net::SocketAddr;
@@ -30,9 +33,16 @@ async fn main() {
 
 async fn handle_form(Form(form_data): Form<FormData>) -> impl IntoResponse {
     match send_email(form_data).await {
-        Ok(_) => format!("Form submitted successfully"),
-        Err(_) => Redirect::to("/contact.html"),
+        Ok(_) => (
+            AppendHeaders([(SET_COOKIE, "is=ok")]),
+            Redirect::to("/contact.html"),
+        ),
+        Err(_) => (
+            AppendHeaders([(SET_COOKIE, "is=err")]),
+            Redirect::to("/contact.html"),
+        )
     }
+
 }
 
 async fn send_email(form_data: FormData) -> Result<(), Box<dyn Error>> {
@@ -48,10 +58,10 @@ async fn send_email(form_data: FormData) -> Result<(), Box<dyn Error>> {
             form_data.message
         ))?;
 
-    let mailer = AsyncSmtpTransport::relay("smtp.distrust.co")?
+    let mailer = AsyncSmtpTransport::<Tokio1Executor>::relay("smtp.distrust.co")?
         .build();
 
-    mailer.send(&email)?;
+    mailer.send(email).await?;
 
     Ok(())
 }