lib-storage: Fixed MAILBOX_METADATA_FIRST_SAVE_DATE with mailbox_list_index=no

This also meant that autoexpunging wasn't working then.

diff --git a/src/lib-storage/index/index-status.c b/src/lib-storage/index/index-status.c
index 0c1c384078b2d292f9d124cdba65ebda6fb15f10..574339060ef3514e28bfd29d6fffa5a429146a5f 100644 (file)
--- a/src/lib-storage/index/index-status.c
+++ b/src/lib-storage/index/index-status.c
@@ -264,6 +264,45 @@ static void get_metadata_precache_fields(struct mailbox *box,
        metadata_r->precache_fields = cache;
 }
 
+static int
+index_mailbox_get_first_save_date(struct mailbox *box,
+                                 struct mailbox_metadata *metadata_r)
+{
+       const struct mail_index_header *hdr;
+       struct mailbox_transaction_context *t;
+       struct mail *mail;
+       uint32_t seq;
+       int ret = -1;
+
+       hdr = mail_index_get_header(box->view);
+       if (hdr->messages_count == 0) {
+               metadata_r->first_save_date = (time_t)-1;
+               return 0;
+       }
+
+       t = mailbox_transaction_begin(box, 0);
+       mail = mail_alloc(t, 0, NULL);
+       for (seq = 1; seq <= hdr->messages_count; seq++) {
+               mail_set_seq(mail, seq);
+               if (mail_get_save_date(mail, &metadata_r->first_save_date) == 0) {
+                       ret = 0;
+                       break;
+               }
+               if (mailbox_get_last_mail_error(box) != MAIL_ERROR_EXPUNGED) {
+                       /* failed */
+                       break;
+               }
+       }
+       mail_free(&mail);
+       (void)mailbox_transaction_commit(&t);
+       if (seq > hdr->messages_count) {
+               /* all messages were expunged after all */
+               metadata_r->first_save_date = (time_t)-1;
+               return 0;
+       }
+       return ret;
+}
+
 int index_mailbox_get_metadata(struct mailbox *box,
                               enum mailbox_metadata_items items,
                               struct mailbox_metadata *metadata_r)
@@ -296,6 +335,10 @@ int index_mailbox_get_metadata(struct mailbox *box,
                if (index_mailbox_get_physical_size(box, metadata_r) < 0)
                        return -1;
        }
+       if ((items & MAILBOX_METADATA_FIRST_SAVE_DATE) != 0) {
+               if (index_mailbox_get_first_save_date(box, metadata_r) < 0)
+                       return -1;
+       }
        if ((items & MAILBOX_METADATA_CACHE_FIELDS) != 0)
                get_metadata_cache_fields(box, metadata_r);
        if ((items & MAILBOX_METADATA_PRECACHE_FIELDS) != 0)