Configure Sendmail in Redhat Enterprise Linux (RHEL) | Setup Mail Server in Linux | Nehra Classes

Install & Configure Sendmail in Redhat Enterprise Linux 7/8:

1. rpm -qa | grep sendmail
2. rpm -qa | grep postfix
3. systemctl stop postfix
4. yum install -y sendmail*
5. rpm -qa | grep sendmail
6. vim /etc/mail/sendmail.mc
dnl DAEMON_OPTIONS
7. vim /etc/mail/local-host-names
nehraclasses.com
vn.nehraclasses.com
8. (a) useradd nehra
(b) passwd nehra
9. systemctl start sendmail
10. systemctl enable sendmail
11. mail -v -s "test mail" nehra@nehraclasses.com

Hello, This is the test email.
.
EOT

12. su - nehra

13. mail
& 1

14. tail /var/log/maillog

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Dovecot Email Server 👇
https://youtu.be/RDaDqLlnev4

Configure yum in RHEL 7:
https://www.youtube.com/watch?v=-N09WSCNcso

Configure yum in RHEL 8:
https://www.youtube.com/watch?v=cXqL5lLHM_o
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