mail_update_flags(): Allow removing recent flag from message.

--HG--
branch : HEAD

diff --git a/src/lib-storage/index/index-mail.c b/src/lib-storage/index/index-mail.c
index f5632c3898d50476ccf766440aec224dac389b08..d3083beb36598204f8a24a0cfe2e22d8be519031 100644 (file)
--- a/src/lib-storage/index/index-mail.c
+++ b/src/lib-storage/index/index-mail.c
@@ -1402,11 +1402,28 @@ void index_mail_cache_parse_deinit(struct mail *_mail, time_t received_date,
        (void)index_mail_parse_body_finish(mail, 0);
 }
 
+static void index_mail_drop_recent_flag(struct index_mail *imail)
+{
+       const struct mail_index_header *hdr;
+       uint32_t first_recent_uid = imail->mail.mail.uid + 1;
+
+       hdr = mail_index_get_header(imail->trans->trans_view);
+       if (hdr->first_recent_uid < first_recent_uid) {
+               mail_index_update_header(imail->trans->trans,
+                       offsetof(struct mail_index_header, first_recent_uid),
+                       &first_recent_uid, sizeof(first_recent_uid), FALSE);
+       }
+}
+
 void index_mail_update_flags(struct mail *mail, enum modify_type modify_type,
                             enum mail_flags flags)
 {
        struct index_mail *imail = (struct index_mail *)mail;
 
+       if ((flags & MAIL_RECENT) == 0 &&
+           index_mailbox_is_recent(imail->ibox, mail->uid))
+               index_mail_drop_recent_flag(imail);
+
        flags &= MAIL_FLAGS_NONRECENT | MAIL_INDEX_MAIL_FLAG_BACKEND;
        mail_index_update_flags(imail->trans->trans, mail->seq, modify_type,
                                flags);