[SLE] Problems accesing email from any "email client"

Hi ! I just have finished to configure my email server, I can send and recive email's direct from any Telnet terminal, but when trying to access any email account from an email client (EUDURA, OUTLOOK, NETSCAPE) It cannot be accessed and return an err that said "Conexion closed from foreign host" ! any idea ? Thanks -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/support/faq