DKIM headers are now internationalized.

gene-hightower · Mar 23, 2024 · 379182b · 379182b
1 parent 38610da
commit 379182b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/message-parser.pegjs b/lib/message-parser.pegjs
@@ -907,8 +907,11 @@ tag_value       = tval ( (WSP / FWS)+ tval )*
 
 tval            = VALCHAR+
 
-VALCHAR         = [\x21-\x3A\x3C-\x7E] // %x21-3A / %x3C-7E
+VALCHAR         = [\x21-\x3A\x3C-\x7E] // %x21-3A / %x3C-7E / [\x80-\uFFFF]
                      // EXCLAMATION to TILDE except SEMICOLON
+                     // Other Unicode chars since tag_value may
+                     // include email addresses and domains that are
+                     // now internationalized.
 
 ALNUMPUNC       = ALPHA / DIGIT / "_"