Dear List,

I'm writting a program in Python that connects to a dovecot server and copies/moves messages across different shared folders. The program throws an error while executing this IMAP command:

UID COPY 232 Archive/Notifications

The same program works fine with other directories and messages. This is the response from the dovecot server:

('NO', ['Unknown error'])

Do you have an idea what is the problem? This error message is very cryptic, it does not tell anythig about what is causing the problem and how to fix it.

By the way, I'm using dovecot-1.0.r7_2 on FreeBSD 6.1-RELEASE. I cannot upgrade to a newer - I had to downgrade to r7 before because dovecot did not find the inboxes of my POP3s users. (But it did find the same inboxes for my IMAPs users.)

Thanks,

Laszlo