sendmailを使えるようにしたいです。
sendmailで送受信できるようにしたいのですが、
リモートからの接続で拒否されてしまいます。
firewallとselinuxは無効にしています。
ほかにはどういった理由が考えられるでしょうか?
[root@hogehoge mail]# ping 58.70.82.251
PING 58.70.82.251 (58.70.82.251) 56(84) bytes of data.
64 bytes from 58.70.82.251: icmp_seq=0 ttl=64 time=1.70 ms
64 bytes from 58.70.82.251: icmp_seq=1 ttl=64 time=0.827 ms
64 bytes from 58.70.82.251: icmp_seq=2 ttl=64 time=0.817 ms
64 bytes from 58.70.82.251: icmp_seq=3 ttl=64 time=0.835 ms
64 bytes from 58.70.82.251: icmp_seq=4 ttl=64 time=0.825 ms
--- 58.70.82.251 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4005ms
rtt min/avg/max/mdev = 0.817/1.001/1.705/0.353 ms, pipe 2
[root@hogehoge mail]# telnet 58.70.82.251 25
Trying 58.70.82.251...
telnet: connect to address 58.70.82.251: Connection refused
telnet: Unable to connect to remote host: Connection refused
[root@hogehoge mail]# telnet localhost 25
Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
220 hogehoge ESMTP Sendmail 8.13.1/8.13.1; Sat, 16 Sep 2006 05:39:54 +0900
quit
221 2.0.0 hogehoge closing connection
Connection closed by foreign host.
[root@hogehoge mail]#