From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Tue, 4 Mar 2025 14:36:26 +0000 (+0200)
Subject: config: Fail if local_name contains spaces
X-Git-Tag: 2.4.1~102
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=276a46811555b0b2f8a12eab27aa28597b6f3f44;p=thirdparty%2Fdovecot%2Fcore.git

config: Fail if local_name contains spaces

It's no longer a supported way to configure multiple matches.
---

diff --git a/src/config/config-parser.c b/src/config/config-parser.c
index c83ef89d57..e1d3d13798 100644
--- a/src/config/config-parser.c
+++ b/src/config/config-parser.c
@@ -1233,7 +1233,9 @@ int config_filter_parse(struct config_filter *filter, pool_t pool,
 		else
 			filter->local_host = p_strdup(pool, value);
 	} else if (strcmp(key, "local_name") == 0) {
-		if (parent->remote_bits > 0)
+		if (strchr(value, ' ') != NULL)
+			*error_r = "Multiple names no longer supported in local_name value";
+		else if (parent->remote_bits > 0)
 			*error_r = "remote { local_name { .. } } not allowed (use local_name { remote { .. } } instead)";
 		else if (parent->protocol != NULL)
 			*error_r = "protocol { local_name { .. } } not allowed (use local_name { protocol { .. } } instead)";