From: Karl Fleischmann <karl.fleischmann@open-xchange.com>
Date: Wed, 7 Dec 2022 16:42:34 +0000 (+0100)
Subject: config: Warn about obsolete imapc features
X-Git-Tag: 2.4.0~3265
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bba9afd1c9732b7ff988d20a1fa54de1c32ead80;p=thirdparty%2Fdovecot%2Fcore.git

config: Warn about obsolete imapc features
---

diff --git a/src/config/old-set-parser.c b/src/config/old-set-parser.c
index 115bb2ca28..b790e86b47 100644
--- a/src/config/old-set-parser.c
+++ b/src/config/old-set-parser.c
@@ -333,6 +333,30 @@ old_settings_handle_root(struct config_parser_context *ctx,
 					 key, value);
 		return TRUE;
 	}
+	if (strcmp(key, "imapc_features") == 0) {
+		char **args = p_strsplit_spaces(
+			pool_datastack_create(), value, " ");
+		for (char **arg = args; *arg != NULL; arg++) {
+			if (strcmp(*arg, "rfc822.size") == 0 ||
+			    strcmp(*arg, "fetch-headers") == 0 ||
+			    strcmp(*arg, "search") == 0 ||
+			    strcmp(*arg, "modseq") == 0 ||
+			    strcmp(*arg, "delay-login") == 0 ||
+			    strcmp(*arg, "fetch-bodystructure") == 0 ||
+			    strcmp(*arg, "acl") == 0) {
+				obsolete(ctx,
+					 "The imapc feature '%s' is no longer necessary, "
+					 "it is enabled by default.",
+					 *arg);
+				*arg = "";
+			}
+		}
+		value = t_strarray_join((void *)args, " ");
+		config_parser_apply_line(ctx, CONFIG_LINE_TYPE_KEYVALUE, key,
+					 value);
+		return TRUE;
+	}
+
 	return FALSE;
 }