"slawrie" wrote in message
...
I have been forwarned a client is using the thunderbird email client. Does
anyone have experience exporting mail from this client into a pst format
to
import into exchange server 2003?



The easiest way is to set up an IMAP server.
The only other way (AFAIK) is to install Eudora - port the TBird mail to
Eudora (they both use the MBox mailbox files) and then import into Outlook.