[dns.bdp.test:root:/etc]# yum install -y sendmail sendmail-cf
Loaded plugins: fastestmirror
Setting up Install Process
Determining fastest mirrors
* base: mirror.kakao.com
* extras: mirror.kakao.com
* updates: mirror.kakao.com
base | 3.7 kB 00:00
extras | 3.4 kB 00:00
extras/primary_db | 29 kB 00:00
updates | 3.4 kB 00:00
updates/primary_db | 8.0 MB 00:00
Resolving Dependencies
--> Running transaction check
---> Package sendmail.x86_64 0:8.14.4-9.el6_8.1 will be installed
--> Processing Dependency: procmail for package: sendmail-8.14.4-9.el6_8.1.x86_64
--> Processing Dependency: libhesiod.so.0()(64bit) for package: sendmail-8.14.4-9.el6_8.1.x86_64
---> Package sendmail-cf.noarch 0:8.14.4-9.el6_8.1 will be installed
--> Running transaction check
---> Package hesiod.x86_64 0:3.1.0-19.el6 will be installed
---> Package procmail.x86_64 0:3.22-25.1.el6_5.1 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
sendmail x86_64 8.14.4-9.el6_8.1 base 717 k
sendmail-cf noarch 8.14.4-9.el6_8.1 base 184 k
Installing for dependencies:
hesiod x86_64 3.1.0-19.el6 base 20 k
procmail x86_64 3.22-25.1.el6_5.1 base 162 k
Transaction Summary
================================================================================
Install 4 Package(s)
Total download size: 1.1 M
Installed size: 2.8 M
Downloading Packages:
(1/4): hesiod-3.1.0-19.el6.x86_64.rpm | 20 kB 00:00
(2/4): procmail-3.22-25.1.el6_5.1.x86_64.rpm | 162 kB 00:00
(3/4): sendmail-8.14.4-9.el6_8.1.x86_64.rpm | 717 kB 00:00
(4/4): sendmail-cf-8.14.4-9.el6_8.1.noarch.rpm | 184 kB 00:00
--------------------------------------------------------------------------------
Total 6.6 MB/s | 1.1 MB 00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : hesiod-3.1.0-19.el6.x86_64 1/4
Installing : procmail-3.22-25.1.el6_5.1.x86_64 2/4
Installing : sendmail-8.14.4-9.el6_8.1.x86_64 3/4
Installing : sendmail-cf-8.14.4-9.el6_8.1.noarch 4/4
Verifying : procmail-3.22-25.1.el6_5.1.x86_64 1/4
Verifying : sendmail-8.14.4-9.el6_8.1.x86_64 2/4
Verifying : sendmail-cf-8.14.4-9.el6_8.1.noarch 3/4
Verifying : hesiod-3.1.0-19.el6.x86_64 4/4
Installed:
sendmail.x86_64 0:8.14.4-9.el6_8.1 sendmail-cf.noarch 0:8.14.4-9.el6_8.1
Dependency Installed:
hesiod.x86_64 0:3.1.0-19.el6 procmail.x86_64 0:3.22-25.1.el6_5.1
Complete!
You have new mail in /var/spool/mail/root
[dns.bdp.test:root:/etc]# vi /etc/mail/sendmail.mc
50 dnl # Please remember that saslauthd needs to be running for AUTH.
51 dnl #
52 TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
53 define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
54 dnl #
:
116 DAEMON_OPTIONS(`Port=smtp,Addr=0.0.0.0, Name=MTA')dnl
dnl을 주석으로 인식하므로 52,53 라인 주석을 제거
DAEMON option의 listen IP 변경
[dns.bdp.test:root:/etc]# m4 /etc/mail/sendmail.mc >/etc/mail/sendmail.cf
config 파일 생성
[dns.bdp.test:root:/etc]# service sendmail start
또는
[dns.bdp.test:root:/etc]# systemctl start sendmail.service