From 9a360f17c62bcc524af503efe95e197ce63f6229 Mon Sep 17 00:00:00 2001
From: Joris Guyonvarch
Date: Fri, 18 Jul 2025 23:53:49 +0200
Subject: Specify mail from in environment

---
 src/db/mod.rs       |  6 +++++-
 src/mail.rs         | 17 ++++++++++-------
 src/model/config.rs |  6 ++++--
 3 files changed, 19 insertions(+), 10 deletions(-)

(limited to 'src')

diff --git a/src/db/mod.rs b/src/db/mod.rs
index d0c4f7b..b1fdeea 100644
--- a/src/db/mod.rs
+++ b/src/db/mod.rs
@@ -38,7 +38,11 @@ async fn apply_migrations(conn: &Connection) -> Result<()> {
         .await?)
 }
 
-async fn set_pragma(conn: &Connection, key: impl Into<String>, value: impl Into<String>) -> Result<()> {
+async fn set_pragma(
+    conn: &Connection,
+    key: impl Into<String>,
+    value: impl Into<String>,
+) -> Result<()> {
     let key = key.into();
     let value = value.into();
     Ok(conn
diff --git a/src/mail.rs b/src/mail.rs
index 7017654..d7df246 100644
--- a/src/mail.rs
+++ b/src/mail.rs
@@ -7,7 +7,6 @@ use tokio::process::Command;
 use crate::model::config::Config;
 
 static FROM_NAME: &str = "Budget";
-static FROM_ADDRESS: &str = "budget@guyonvarch.me";
 
 #[derive(Clone)]
 pub struct Recipient {
@@ -21,15 +20,15 @@ pub async fn send(
     subject: &str,
     message: &str,
 ) -> bool {
-    let headers = format_headers(recipients.clone(), subject);
+    let headers = format_headers(config, recipients.clone(), subject);
 
     log::info!(
         "Sending mail{}\n{}",
-        if config.mock_mails { " (MOCK)" } else { "" },
+        if config.mails_mock { " (MOCK)" } else { "" },
         headers.clone()
     );
 
-    if config.mock_mails {
+    if config.mails_mock {
         true
     } else {
         let recipient_addresses = recipients
@@ -41,7 +40,7 @@ pub async fn send(
         // https://github.com/NixOS/nixpkgs/issues/90248
         let mut command = Command::new("/run/wrappers/bin/sendmail");
         command.kill_on_drop(true);
-        command.arg("-f").arg(FROM_ADDRESS);
+        command.arg("-f").arg(config.mails_from.clone());
         command.arg("--").args(recipient_addresses);
         command
             .stdin(Stdio::piped())
@@ -72,7 +71,11 @@ pub async fn send(
     }
 }
 
-fn format_headers(recipients: Vec<Recipient>, subject: &str) -> String {
+fn format_headers(
+    config: &Config,
+    recipients: Vec<Recipient>,
+    subject: &str,
+) -> String {
     let recipients = recipients
         .into_iter()
         .map(|r| format_address(&r.name, &r.address))
@@ -82,7 +85,7 @@ fn format_headers(recipients: Vec<Recipient>, subject: &str) -> String {
     format!(
         "Date: {}\nFrom: {}\nTo: {}\nSubject: {}",
         Utc::now().to_rfc2822(),
-        format_address(FROM_NAME, FROM_ADDRESS),
+        format_address(FROM_NAME, &config.mails_from),
         recipients,
         subject,
     )
diff --git a/src/model/config.rs b/src/model/config.rs
index 1fa5bb4..e0267d5 100644
--- a/src/model/config.rs
+++ b/src/model/config.rs
@@ -6,7 +6,8 @@ use std::str::FromStr;
 pub struct Config {
     pub auth_secret: String,
     pub db_path: String,
-    pub mock_mails: bool,
+    pub mails_mock: bool,
+    pub mails_from: String,
     pub secure_cookies: bool,
     pub socket_address: SocketAddr,
 }
@@ -15,7 +16,8 @@ pub fn from_env() -> Result<Config, String> {
     Ok(Config {
         auth_secret: read_string("AUTH_SECRET")?,
         db_path: read_string("DB_PATH")?,
-        mock_mails: read_bool("MOCK_MAILS")?,
+        mails_mock: read_bool("MAILS_MOCK")?,
+        mails_from: read_string("MAILS_FROM")?,
         secure_cookies: read_bool("SECURE_COOKIES")?,
         socket_address: read_socket_address("SOCKET_ADDRESS")?,
     })
-- 
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