Wieste: It looks like I have a bigger problem.
I am trying to use port 25. When I do telnet mail.nsa-lp.com 25 on my local computer, I get a connection time out. I wonder if my ISP is blocking port 25. I can connect to port 995 just fine. I tried to telnet to port 465 and it hits the firewall on the server. I guess I will have to configure postfix to use that. Thanks, Neil -- Neil Aggarwal, (972)834-1565, http://UnmeteredVPS.net/centos Virtual private server with CentOS 6 preinstalled Unmetered bandwidth = no overage charges -----Original Message----- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema Sent: Saturday, June 23, 2012 8:33 AM To: Postfix users Subject: Re: Trouble using StartSSL certificate for tls Neil Aggarwal: > Hmmm. I was testing this because Outlook is not able to send a > test message through my server. What are the symptoms: Does Outlook connect to TCP port 25 (smtp), 465 (smtps), or 587 (submission)? Each port has a different configuration template in master.cf. POSTFIX logging. OUTLOOK error messages. Wietse
