server: send tags on each message in thread

server/src/graphql.rs

@@ -67,6 +67,7 @@ pub struct Message {
     // On disk location of message
     pub path: String,
     pub attachments: Vec<Attachment>,
+    pub tags: Vec<String>,
 }
 
 // Content-Type: image/jpeg; name="PXL_20231125_204826860.jpg"
@@ -314,6 +315,12 @@ impl QueryRoot {
         let mut messages = Vec::new();
         for (path, id) in std::iter::zip(nm.files(&thread_id)?, nm.message_ids(&thread_id)?) {
             info!("{id}\nfile: {path}");
+            let msg = nm.show(&format!("id:{id}"))?;
+            let tags = msg.0[0].0[0]
+                .0
+                .as_ref()
+                .map(|m| m.tags.clone())
+                .unwrap_or_else(Vec::default);
             let file = File::open(&path)?;
             let mmap = unsafe { MmapOptions::new().map(&file)? };
             let m = parse_mail(&mmap)?;
@@ -372,6 +379,7 @@ impl QueryRoot {
                 to,
                 cc,
                 subject,
+                tags,
                 timestamp,
                 headers,
                 body,