OT: Thunderbird very slow synchronizing

[Paul van der Vlis]

Hello,

At a customer Thunderbird works very slow synchronizing with Cyrus using
the IMAP protocol. E.g. opening a folder takes many seconds.

Other clients (Thunderbird and non-Thunderbird) are working fine with
the same Cyrus IMAP server.

Do you know this problem? (I have seen it before).

Do you know how to debug it at the server side?  (Cyrus 2.2.13-19 from
Debian stable).

With regards,
Paul van der Vlis.


-- 
Paul van der Vlis Linux systeembeheer, Groningen
http://www.vandervlis.nl