From c3835522b2be919e20660033c6a20e7ee10c05fe Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Wed, 23 Apr 2025 14:57:13 -0700
Subject: [PATCH] server: add Letterbox/Bad label to unparsable emails, and
 consider them processed

---
 server/src/nm.rs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/server/src/nm.rs b/server/src/nm.rs
index 040dc94..2d945db 100644
--- a/server/src/nm.rs
+++ b/server/src/nm.rs
@@ -992,7 +992,17 @@ pub async fn label_unprocessed(
         let file = File::open(&path)?;
         info!("parsing {path}");
         let mmap = unsafe { MmapOptions::new().map(&file)? };
-        let m = info_span!("parse_mail", path = path).in_scope(|| parse_mail(&mmap))?;
+        let m = match info_span!("parse_mail", path = path).in_scope(|| parse_mail(&mmap)) {
+            Ok(m) => m,
+            Err(err) => {
+                error!("Failed to parse {path}: {err}");
+                let t = "Letterbox/Bad";
+                nm.tag_add(t, &id)?;
+                let t = "unprocessed";
+                nm.tag_remove(t, &id)?;
+                continue;
+            }
+        };
         let (matched_rule, add_tags) = find_tags(&rules, &m.headers);
         if matched_rule {
             if dryrun {