[Mailman-Users] creation of virtual-mailman.db

[Vizion]

I am missing something in facilitating the creation of virtual-mailman.db.

I get the failure line in maillog
(Freebsd 6.1 
postfix-2.4.0,1
mailman-2.1.9_1)

postfix/master[687] fatal: open database /usr/local/mailman/data/virtual-mailman.db: No such file or directory

I have gone through the docs but am obviously missing something.There is no virtual-mailman.db or virtual-mailman in /usr/local/mailman/data. aliases and aliases.db are present and of owner:group mailman.


Could anyone please let me know:
1. How virtual-mailman.db is created and what confifuration parameters affect its creation.
2. Ideally some examples from relevant config files would be ideal.

I do seem to ne struggling with getting mailman running properly!!!

Thanks in advance

David