gnus don't show all my (old) articles

[Arnaud Vandyck]

Hi,

I'm trying to re-formulate my problem:

I got a directory Mail/foo with 5 messages in it. But when I go to this
group, I only see 2 messages:

j nnml:foo <return> <return>

Where are the three first? How can I regenerate them?

Thanks,

PS: the messages have not been 'E'

-- 
Arnaud Vandyck