:: How to install Exim4 in Linux Ubuntu
sudo apt-get install exim4
:: Checking exim4
sudo netstat -tlupn | grep exim
or
sudo /etc/init.d/exim4 status * checking separate queue runner daemon... [ OK ] * checking combined SMTP listener and queue runner daemon... [ OK ]
:: Testing Exim4
telnet localhost 25 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. 220 ubuntu.ubuntu-domain ESMTP Exim 4.80 Mon, 12 Nov 2012 19:59:31 +0700 ehlo localhost 250-ubuntu.ubuntu-domain Hello localhost [127.0.0.1] 250-SIZE 52428800 250-8BITMIME 250-PIPELINING 250 HELP mail from: [email protected] 250 OK rcpt to: [email protected] 250 Accepted data 354 Enter message, ending with "." on a line by itself subject: testing igonre me please.. . 250 OK id=1TXtcR-0005DA-Pw quit 221 ubuntu.ubuntu-domain closing connection Connection closed by foreign host.