From 8a40e6586a76c2294a17e90e2b1d44dccd10db0d Mon Sep 17 00:00:00 2001
From: c <c@farsight.net>
Date: Mon, 10 Nov 2025 13:12:54 +0100
Subject: [PATCH 1/2] test: no terminating newlines should not be an obstacle
 for parsing

---
 resources/unstructured.json | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/resources/unstructured.json b/resources/unstructured.json
index d68ea06b..b5761afc 100644
--- a/resources/unstructured.json
+++ b/resources/unstructured.json
@@ -118,5 +118,9 @@
   {
     "header": "Les Communs - =?utf-8?Q?R=C3=A9capitulatif?= de la\r\n =?utf-8?Q?r=C3=A9servation?= 13510164434879\r\n",
     "expected": "Les Communs - Récapitulatif de la réservation 13510164434879"
+  },
+  {
+    "header": "=?utf-8?Q?Peri=C3=B1an?= missing text",
+    "expected": "Periñan missing text"
   }
 ]
\ No newline at end of file

From d368d4eafa6315be85f6f475870e2343d6a41e46 Mon Sep 17 00:00:00 2001
From: c <c@farsight.net>
Date: Mon, 10 Nov 2025 13:13:48 +0100
Subject: [PATCH 2/2] fix: unstructured headers should salvage as much text as
 feasible

---
 src/parsers/fields/unstructured.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/parsers/fields/unstructured.rs b/src/parsers/fields/unstructured.rs
index b92367df..0cd1e8f5 100644
--- a/src/parsers/fields/unstructured.rs
+++ b/src/parsers/fields/unstructured.rs
@@ -84,7 +84,13 @@ impl<'x> MessageStream<'x> {
             parser.token_end = self.offset();
         }
 
-        HeaderValue::Empty
+        parser.add_token(self);
+
+        match parser.tokens.len() {
+            1 => HeaderValue::Text(parser.tokens.pop().unwrap()),
+            0 => HeaderValue::Empty,
+            _ => HeaderValue::Text(parser.tokens.concat().into()),
+        }
     }
 }