From: Marco Bettini <marco.bettini@open-xchange.com>
Date: Tue, 28 Feb 2023 10:15:50 +0000 (+0000)
Subject: dbox: dbox_mailbox_open() - Infer last_temp_file_scan from dir's atime if 0
X-Git-Tag: 2.3.21~90
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f18b8e9f462c391203fb44e1a5cfda6a92d150bc;p=thirdparty%2Fdovecot%2Fcore.git

dbox: dbox_mailbox_open() - Infer last_temp_file_scan from dir's atime if 0
---

diff --git a/src/lib-storage/index/dbox-common/dbox-storage.c b/src/lib-storage/index/dbox-common/dbox-storage.c
index 41457f66a3..cbf5de30df 100644
--- a/src/lib-storage/index/dbox-common/dbox-storage.c
+++ b/src/lib-storage/index/dbox-common/dbox-storage.c
@@ -273,8 +273,15 @@ int dbox_mailbox_open(struct mailbox *box, time_t path_ctime)
 				  MAIL_INDEX_FSYNC_MASK_EXPUNGES);
 
 	const struct mail_index_header *hdr = mail_index_get_header(box->view);
+	uint32_t last_temp_file_scan = hdr->last_temp_file_scan;
+	if (last_temp_file_scan == 0) {
+		struct stat stats;
+		if (stat(box_path, &stats) == 0)
+			last_temp_file_scan = stats.st_atim.tv_sec;
+	}
+
 	if (dbox_cleanup_temp_files(box->list, box_path,
-				    hdr->last_temp_file_scan, path_ctime)) {
+				    last_temp_file_scan, path_ctime)) {
 		/* temp files were scanned. update the last scan timestamp. */
 		index_mailbox_update_last_temp_file_scan(box);
 	}