thank you sir rodrigo barbosa for your quickly responce you would suggest to me a TLS not SSL, can give pointe how to do that, i want to secure my connection for outgoing to my mail server,any suggestion sir,thank you again. On Wednesday 05 July 2006 16:11, Rodrigo Barbosa wrote: > On Wed, Jul 05, 2006 at 04:10:02PM +0800, dennis f. castaneda wrote: > > hello to ALL > > > > I have installed CentOS 4.3 final configuring mail server with postfix > > for MTA ,i want to implement outgoing mail (SMTP) using/requiring a > > secure connection (SSL),any links/guide that might be suggest to solve my > > solve my problem,any suggestion will appreciates,thank you to all,please > > help me. > > You are going to have a lot of trouble using SMTP over SSL. It is, really, > not worth the effort, even tho it is possible. > > Your best luck is using just TLS, which can be negotiated over a > regular SMTP connection. > > I really can't give you pointers, since I never implemented it > using Postfix, only Exim. > > If you really want to implemente SMTP over SSL, I suggest you > take a look at stunnel (avaliable on CentOS).