2 files changed, 11 insertions, 3 deletions
diff --git a/TODO.org b/TODO.org
index 04d1430..8f07d6c 100644
--- a/TODO.org
+++ b/TODO.org
@@ -19,5 +19,3 @@ other pages of issues.
 
 * Add links to all tag queries (such as "easy")
 
-* broken issues:
-37479
diff --git a/mumi/messages.scm b/mumi/messages.scm
index 7dcbf18..1e528b3 100644
--- a/mumi/messages.scm
+++ b/mumi/messages.scm
@@ -96,7 +96,17 @@ yet.  Return new results alongside cached results."
   (extract-name (sender message)))
 
 (define (date message)
-  (or (header message 'date) "unknown date"))
+  (let ((d (header message 'date)))
+    (cond
+     ((date? d) d)
+     ((boolean? d)
+      (current-date))
+     ((and (string? d)
+           (string->number d)) =>
+      (lambda (seconds)
+        (let* ((time (make-time time-utc 0 seconds))
+               (date (time-utc->date time)))
+          date))))))
 
 (define (subject message)
   (or (header message 'subject) "(no subject)"))