Brett Schroeder wrote: > Ugo Bellavance wrote: >> Hi, >> >> I installed sendmail on a centos-4 openvz VM. I set up SMTP-AUTH >> and when I try to send mail using this server, there is a big delay in >> which my e-mail client (Mozilla Thunderbird) just hangs. The server, on >> the other hand, is idle at the same time. It does that no matter if I >> use no encryption, TLS, or SSL. When the client is 'hung' sendmail, on >> the server side haven't logged anything yet for this connection. >> >> Any idea? > > Since nothing is logged on the server, it sounds like there is a firewall (or > other networking problem) in the way. You should use WireShark (or tcpdump) on > the client to capture the network traffic. Hmmm, interesting... IDENT, maybe? I'll look into that. Thanks, Ugo