imapc: Fixed "Bad file descriptor" errors after mail was closed.

diff --git a/src/lib-storage/index/imapc/imapc-mail.c b/src/lib-storage/index/imapc/imapc-mail.c
index 9857525c15146f2aa0f3362a384a8b8c40336573..a5b90bfb3a1fef92124862a90e33cfd0bb55f7e8 100644 (file)
--- a/src/lib-storage/index/imapc/imapc-mail.c
+++ b/src/lib-storage/index/imapc/imapc-mail.c
@@ -245,6 +245,7 @@ static void imapc_mail_close(struct mail *_mail)
        if (mail->fd != -1) {
                if (close(mail->fd) < 0)
                        i_error("close(imapc mail) failed: %m");
+               mail->fd = -1;
        }
        if (mail->body != NULL)
                buffer_free(&mail->body);