[fetchmail]A problem with wrong e-mail address

Hi 
I have setup fetchmail in a Suse 7.2 system and I have the following problem. 
When some one send an e-mail to me and also to some others whom the email 
address is not right the Fetchmail can not get the certain mail from the server 
even I saw that there is a mail for me. When I try to get the mail from a 
windows system under outlook everything is ok.  Thanks A lot.