Start collecting recipients

- Collect recipients for processed email.
- Add proper email parsing

src/daemon/mod.rs

@@ -26,6 +26,7 @@ use indymilter::{
 
 use crate::types::husk_context::HuskContext;
 use crate::config::{HuskConfig, HuskConfigContainer};
+use crate::mail;
 
 pub struct Daemon { }
 
@@ -105,19 +106,19 @@ impl Daemon {
     async fn handle_mail(cx: &mut Context<HuskContext<'_>>, args: Vec<CString>) -> Status {
         log::debug!("MAIL: {args:?}");
 
-        // XXX
-        let sender = match args.first() {
-            Some(cs) => {
-                match cs.to_str() {
-                    Ok(s) => s.to_string(),
-                    _ => "corrupt".to_string()
-                }
-            },
-            None => { "missing".to_string() }
-        };
+        let mut sender: Option<String> = None;
+
+        for arg in args {
+            if let Some(s) = mail::to_email(&arg) {  
+                sender = Some(s);
+                break;
+            }
+        }
+        if sender.is_none() { return Status::Tempfail; }
 
         if let Some(ref mut context) = cx.data {
-            context.set_sender(sender);
+            context.reset_mail();
+            context.set_sender(sender.unwrap());
             Status::Continue
         } else {
             Status::Tempfail
@@ -129,9 +130,23 @@ impl Daemon {
 
         if let Some(ref mut context) = cx.data {
 
+            let mut rcpt: Option<String> = None;
+            for arg in args {
+                if let Some(s) = mail::to_email(&arg) {  
+                    rcpt = Some(s);
+                    break;
+                }
+            }
+            if rcpt.is_none() { 
+                Status::Tempfail 
+            } else {
+                context.add_recipient(rcpt.unwrap()).unwrap();
+                Status::Continue
+            }
+            
+        } else {
+            Status::Tempfail
         }
-
-        Status::Continue
     }
 
     async fn handle_data(_cx: &mut Context<HuskContext<'_>>) -> Status {
@@ -163,6 +178,7 @@ impl Daemon {
 
         if let Some(ref mut context) = cx.data {
             log::debug!("Mail from {:?} complete", context.mail.sender);
+            log::debug!("recipients: {:?}", context.mail.recipients);
         }
 
         Status::Continue