<br><br>Den lørdag 21. november 2015 skrev Tomi Ollila <<a href="mailto:tomi.ollila@iki.fi">tomi.ollila@iki.fi</a>> følgende:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Sat, Nov 21 2015, Bart Bunting <<a href="javascript:;" onclick="_e(event, 'cvml', 'bart.bunting@ursys.com.au')">bart.bunting@ursys.com.au</a>> wrote:<br>
<br>
> Hi there,<br>
><br>
> I've accidentally removed a bunch of tags in error and was dreaming<br>
> there may be a way to fix it :).<br>
><br>
> Is there any way to restore tags as they were at a certain point in<br>
> time?<br>
<br>
some examination of lastmod: might help ?<br>
<br>
first run notmuch count --lastmod<br>
<br>
Then experiment with `notmuch search lastmod:<num>` with "suitable"<br>
values of num to figure out of the messages that have been affected...<br>
<br>
Tomi<br>
<br>
> Even if not now after i've done it, is there anything that could have been<br>
> done at the time to fix the error?<br>
<br>
probably not.<br><br>
</blockquote><div>You could dump the db at regular intervals, then you might be able to restore it.</div><div><br></div><div>Gaute </div>