fetchmail kai mail xwris Message-Id Header

[John Salatas]

Kalimera,
exw rythmisei to fetchmail na trexei ws daemon kai gia enan user exw to exis 
configuration:
poll mailserveraddress
        proto pop3
        user "username"
        pass "password"
        is "localuser" options keep

To provlima einai oti moy exei erthei ena (SPAM) mail xwris na exei sto header 
tou Message-id kai etsi to fetchmail den xerei oti to exei idi katebasei kai 
to xanakatebazei kathe fora.
Ektos apo to na paw na to sviso manual apo ton pop3 server yparxei kati sto 
fetchmail gia na kanei entelws ignore ta mails xwris Message-id (pou profanws 
einai Spam)?

Thanks

PS: SuSE 8.2 pro, fetchmail 6.2.1