On 9.1.2010, at 10.58, Sergio Villar Senin wrote: > I'm not 100% sure about the dovecot version in the server because I > don't have access to it, just an account, but I think it's 1.1-rc4 .. > My question is, why "LSUB "" INBOX" does not return anything while "LSUB > "" INBOX*" does ? You're right, it's a bug in that Dovecot version. Fixed long time ago.