My default e-mail client is Outlook Express. I am able to receive and send e-mails fine. The problem comes when I try to reply to an e-mail. When I try to reply it looks like the client is trying to send it but it just hangs and it eventually times out. This happens to most messages but not all and once it happens to a message I can never forward that message again. I've even tried switching to Mozilla Thunderbird, but the same thing happens. Any suggestions? Thanks in advance.