Well, that is what I thought but, offlineimap crash after a couple of minutes with bincimap 1.2.3 (downloaded about 19Mb of 950Mb) and a couple of seconds with bincimap 1.2.6 (downloaded about 2Mb). Both times with the same kind of errors. I attached the output of offlineimap to this mail.
I wrote a patch which might fix this, which is at:
http://www.bincimap.andreas.hanssen.name/archive/?1::184
Andy didn't respond to this, so I don't know if he's willing to put it in. He might not even have got it. I posted it using gmane, which wasn't working very well at the time.
Daniel
