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 7bb06b6a25bfca27d2af7351b42aa7098759c422..bce51690dceaeef2db9c6c27a28bcb031daacb4c 100644 (file)
--- 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);