우분투 sendmail 설치하기
[메일 전송 테스트] $ telnet localhost 25 Trying 127.0.0.1...telnet: Unable to connect to remote host: Connection refused라고 나오면 설치 하자! 우분투 sendmail 설치하기[sendmail 설치] $ sudo apt-get install sendmail [설정변경] $ sudo vi /etc/mail/sendmail.mc FEATURE(`no_default_msa')dnl dnl DAEMON_OPTIONS(`Family=inet6, Name=MTA-v6, Port=smtp, Addr=::1')dnl DAEMON_OPTIONS(`Family=inet, Name=MTA-v4, Port=smtp, Addr=127.0.0.1'..