linux smtp relay server

to run it in the Sbin directory./squid to avoid running the old squid already on the server. ---------------------------------- 4. Set up a DNS server to point all domain name resolution to the IP of the server that needs to be proxied, such as using Bind,winmydns software. Set the DNS of the server on which squid i

Under Linux, we can test the ability to send mail through the Telnet mail server's port 25 (which is the typical SMTP mail server). The premise is that DNS should be set up first, or/etc/hosts file to make good mail server domain name corresponding IP address.The following red ones are to be entered.[Email protected] ~

e-mail Server SetupBasic features of the e-mail server:Provide users with e-mail storage space (user @ email domain name)Process user-Sent messages-delivered to the mailboxProcess messages received by users--post received emailProtocol for users to send mail: SMTP port 25User-received mail protocol: POP3 Port 110,imap Port 143Build a basic mail server1. Installing the Postfix service-side program2. Configur