From: Vsevolod Stakhov <vsevolod@rspamd.com>
Date: Mon, 15 Jul 2024 13:00:01 +0000 (+0100)
Subject: [Minor] Allow u-labels
X-Git-Tag: 3.10.0~4^2~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=adea948d628897dcbdc0b22cf613af2b6544930d;p=thirdparty%2Frspamd.git

[Minor] Allow u-labels
---

diff --git a/src/ragel/smtp_base.rl b/src/ragel/smtp_base.rl
index 26999eb514..9ff2314508 100644
--- a/src/ragel/smtp_base.rl
+++ b/src/ragel/smtp_base.rl
@@ -25,7 +25,7 @@
   ctext = 33..39 | 42..91 | 93..126 | UTF8_non_ascii;
 
   dcontent       = 33..90 | 94..126 | UTF8_non_ascii;
-  Let_dig        = alpha | digit;
+  Let_dig        = alpha | digit | UTF8_non_ascii;
   Ldh_str        = ( alpha | digit | "_" | "-" )* Let_dig;
 
   quoted_pairSMTP  = "\\" 32..126;