added sender address as env variable

libpod/src/command_line_interface.rs

@@ -165,6 +165,10 @@ pub struct CliOptions {
     #[arg(long, default_value = "465", env)]
     pub email_smtp_port: u16,
 
+    /// SMTP relay server email sender address.
+    #[arg(long, env)]
+    pub email_smtp_sender_address: Option<String>,
+
     /// SMTP relay server user (advanced option).
     #[arg(long, env)]
     pub email_smtp_user: Option<String>,
@@ -258,6 +262,7 @@ pub mod tests {
             email_smtp_port: 465,
             email_smtp_user: None,
             email_smtp_password: None,
+            email_smtp_sender_address: None,
             owner_key_for_pod: Default::default(),
             db_key_for_pod: Secret::new(String::default()),
             shared_plugins: Vec::new(),

libpod/src/email.rs

@@ -14,10 +14,11 @@ pub async fn send_email(email: SendEmail, cli: &CliOptions) -> Result<()> {
         &cli.email_smtp_relay,
         &cli.email_smtp_user,
         &cli.email_smtp_password,
+        &cli.email_smtp_sender_address,
     ) {
-        (Some(relay), Some(user), Some(password)) => {
+        (Some(relay), Some(user), Some(password), Some(sender_address)) => {
             let email = Message::builder()
-                .from(format!("Memri <{user}>").parse()?)
+                .from(format!("Memri <{sender_address}>").parse()?)
                 .to(email.to.parse()?)
                 .subject(email.subject.to_string())
                 .body(format!("{}\n{}", email.body, PLUGIN_EMAIL_FOOTER))?;

libpod/src/test_helpers.rs

@@ -46,6 +46,7 @@ pub fn default_cli() -> CliOptions {
         email_smtp_port: 465,
         email_smtp_user: None,
         email_smtp_password: None,
+        email_smtp_sender_address: None,
         owner_key_for_pod: Default::default(),
         db_key_for_pod: Secret::new(String::default()),
         shared_plugins: Vec::new(),