1. Intro
sendmail auth login을 해보자
2. Setup sendmail
vi /etc/mail/sendmail.mc ; 주석 해제
53 TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl 54 define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
sendmail restart
service sendmail restart
saslauthd start
/etc/init.d/saslauthd start
3. Connection Test
telnet [mail server ip] 25 220 ESMTP Hello! Sendmail ehlo aaa 250-Hello! Sendmail 250-STARTTLS 250-AUTH LOGIN PLAIN 250-AUTH=LOGIN PLAIN 250-PIPELINING 250 8BITMIME auth login 334 VXNlcm5hbWU6 # ID dXNlcjI= # ID : Base64 Encoding 334 UGFzc3dvcmQ6 # PW dXNlcjI= # PW : Base64 Encoding 235 OK