<p>I ran <code>offlineimap</code> once and it took nearly 24 hrs but it did sync my mailboxes. Fabulous. Tried to run it a second time and got the following error:</p>
<pre><code>ERROR: Folder 'Sent'[Remote] could not be created.
Server responded: ('NO', ['Unknown namespace.'])
</code></pre>
<p>The full error is below. I've searched around and I don't see any solutions that address the "unknown namespace" portion.</p>
<p>Thanks for any leads?</p>
<pre><code>amanda@giselle:~$time offlineimap
OfflineIMAP 6.5.5
Licensed under the GNU GPL v2+ (v2 or any later version)
Account sync Dinosaur:
*** Processing account Dinosaur
Establishing connection to mail.dinosaur.info:993
Creating folder Sent[dRemote]
ERROR: Creating folder Sent on repository dRemote
Folder 'Sent'[dRemote] could not be created. Server responded: ('NO', ['Unknown namespace.'])
ERROR: Folder 'Sent'[dRemote] could not be created. Server responded: ('NO', ['Unknown namespace.'])
*** Finished account 'Dinosaur' in 0:01
ERROR: Exceptions occurred during the run!
ERROR: Creating folder Sent on repository dRemote
Folder 'Sent'[dRemote] could not be created. Server responded: ('NO', ['Unknown namespace.'])
</code></pre>
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