commit eacad8d: [Minor] Allow urls to start from '_'

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2021-03-02 10:45:18 +0000
URL: https://github.com/rspamd/rspamd/commit/eacad8d87a38efa746bb91c8761d9265873c596b (HEAD -> master)

[Minor] Allow urls to start from '_'

---
 src/libserver/url.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libserver/url.c b/src/libserver/url.c
index 2c396b438..d83c1988f 100644
--- a/src/libserver/url.c
+++ b/src/libserver/url.c
@@ -704,6 +704,7 @@ is_domain_start (int p)
 	if (g_ascii_isalnum (p) ||
 		p == '[' ||
 		p == '%' ||
+		p == '_' ||
 		(p & 0x80)) {
 		return TRUE;
 	}