From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Tue, 9 Mar 2021 16:37:51 +0000 (+0200)
Subject: lib-storage: Preserve hdr-pop3-uidl when rebuilding index
X-Git-Tag: 2.3.15~229
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e773308cb1fc9d5604f4055a76b4eb522c5e6dc2;p=thirdparty%2Fdovecot%2Fcore.git

lib-storage: Preserve hdr-pop3-uidl when rebuilding index

This prevents potentially expensive metadata lookups afterwards when trying
to find out which mails have the POP3 UIDLs in their metadata.
---

diff --git a/src/lib-storage/index/index-rebuild.c b/src/lib-storage/index/index-rebuild.c
index 7bb06b6a25..bce51690dc 100644
--- a/src/lib-storage/index/index-rebuild.c
+++ b/src/lib-storage/index/index-rebuild.c
@@ -246,6 +246,7 @@ void index_index_rebuild_deinit(struct index_rebuild_context **_ctx,
 					  (uint32_t)-1, "rebuilding index");
 	index_rebuild_header(ctx, cb);
 	index_rebuild_box_preserve_header(ctx, ctx->box->box_name_hdr_ext_id);
+	index_rebuild_box_preserve_header(ctx, ctx->box->pop3_uidl_hdr_ext_id);
 	if (ctx->backup_index != NULL) {
 		mail_index_view_close(&ctx->backup_view);
 		mail_index_close(ctx->backup_index);