Interesting, that is something I never even thought of. Yes the clients are configured to only go through our custom smtps port since some ISP's block outgoing 25 and even 465. These clients just need to have only one account in their mail client I understand. Is there any other configuration I would need to do on the server side?
On Sun, Mar 30, 2014 at 4:51 PM, Wietse Venema [via Postfix] < ml-node+s1071664n6650...@n5.nabble.com> wrote: > cybermass: > > Ok the user's emails should not go through any other servers out on the > > internet to reach mine. Meaning their emails are sent directly within > the > > server. so if [hidden > > email]<http://user/SendEmail.jtp?type=node&node=66500&i=0>sends to [hidden > email] <http://user/SendEmail.jtp?type=node&node=66500&i=1>, nobody else > > should be able to read that email, no ISP, or any system. I understand > how > > normal emails work. from yahoo to gmail. the yahoo servers hop through > to > > get to gmail. since my server is only 1 box and the users are local > users, > > (only one domain in the virtual domains table), then is this email sent > > within the server or does it hop from the client's internet connection > to > > get to my server? > > If the sending user has an account on your mail server, then that > user would have to configure their email client to deliver their > email submission directy to your mail server. > > If the sending user has email accounts on more than one server > (e.g., gmail and hotmail and your server) then they may very well > try to submit mail via their hotmail account, even if they intend > to send mail to someone on your mail server. > > Wietse > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > > http://postfix.1071664.n5.nabble.com/Unclear-of-smtp-protocol-in-a-restricted-domain-tp66494p66500.html > To unsubscribe from Unclear of smtp protocol in a restricted domain, click > here<http://postfix.1071664.n5.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=66494&code=Y3liZXJtYXNzcHJvZHVjdGlvbmNlbnRlckBnbWFpbC5jb218NjY0OTR8NTE3NzI5OTA0> > . > NAML<http://postfix.1071664.n5.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > -- View this message in context: http://postfix.1071664.n5.nabble.com/Unclear-of-smtp-protocol-in-a-restricted-domain-tp66494p66501.html Sent from the Postfix Users mailing list archive at Nabble.com.
