Better email title + translation

backend/src/data/backup.rs

@@ -24,7 +24,6 @@ where
         );
     }
 
-    // Can also user tokio::spawn_blocking if needed.
     tokio::task::spawn(async move {
         loop {
             let mut time_to_wait = time_of_day - chrono::Local::now().time();

backend/src/email.rs

@@ -17,8 +17,12 @@ pub enum Error {
     #[error("Email error: {0}")]
     Email(#[from] lettre::error::Error),
 }
+
+/// A function to send an email using the given SMTP address.
+/// It may timeout if the SMTP server is not reachable, see [const::SEND_EMAIL_TIMEOUT].
 pub async fn send_email(
     email: &str,
+    title: &str,
     message: &str,
     smtp_relay_address: &str,
     smtp_login: &str,
@@ -26,9 +30,9 @@ pub async fn send_email(
 ) -> Result<(), Error> {
     let email = Message::builder()
         .message_id(None)
-        .from("recipes@gburri.org".parse()?)
+        .from("recipes@recipes.gburri.org".parse()?)
         .to(email.parse()?)
-        .subject("recipes.gburri.org account validation")
+        .subject(title)
         .body(message.to_string())?;
 
     let credentials = Credentials::new(smtp_login.to_string(), smtp_password.to_string());

backend/src/services/user.rs

@@ -152,6 +152,7 @@ pub async fn sign_up_post(
             let email = form_data.email.clone();
             match email::send_email(
                 &email,
+                context.tr.t(Sentence::SignUpEmailTitle),
                 &context.tr.tp(
                     Sentence::SignUpFollowEmailLink,
                     &[Box::new(format!(
@@ -481,6 +482,7 @@ pub async fn ask_reset_password_post(
             let url = utils::get_url_from_host(&host);
             match email::send_email(
                 &form_data.email,
+                context.tr.t(Sentence::AskResetEmailTitle),
                 &context.tr.tp(
                     Sentence::AskResetFollowEmailLink,
                     &[Box::new(format!(
@@ -793,6 +795,7 @@ pub async fn edit_user_post(
                 let email = form_data.email.clone();
                 match email::send_email(
                     &email,
+                    context.tr.t(Sentence::ProfileFollowEmailTitle),
                     &context.tr.tp(
                         Sentence::ProfileFollowEmailLink,
                         &[Box::new(format!(

backend/src/translation.rs

@@ -38,6 +38,7 @@ pub enum Sentence {
     SignUpTitle,
     SignUpButton,
     SignUpEmailSent,
+    SignUpEmailTitle,
     SignUpFollowEmailLink,
     SignUpEmailValidationSuccess,
     SignUpValidationExpired,
@@ -66,6 +67,7 @@ pub enum Sentence {
     AskResetButton,
     AskResetAlreadyLoggedInError,
     AskResetEmailAlreadyResetError,
+    AskResetEmailTitle,
     AskResetFollowEmailLink,
     AskResetEmailSent,
     AskResetTokenMissing,
@@ -79,6 +81,7 @@ pub enum Sentence {
     ProfileEmail,
     ProfileDefaultServings,
     ProfileNewPassword,
+    ProfileFollowEmailTitle,
     ProfileFollowEmailLink,
     ProfileEmailSent,
     ProfileSaved,