Allow Other Computers To Send Mail Through CentOS Sendmail

Setting Up Mail: Mail file:  /etc/mail/sendmail.mc Near bottom:      MASQUERADE_AS(‘domain.com’)dnl      FEATURE(masquerade_envelope)dnl      FEATURE(masquerade_entire_domain)dnl Add:      define(‘confDOMAIN_NAME’,’smtp.domain.com’)dnl Save – CTRL-Shift-X Make Mail:  /etc/mail/make Restart Mail:  service sendmail restart   Allowing Other Computers To Send EMail Comment out line:   DAEMON_OPTIONS(‘Port=smtp,Addr=127.0.0.1,Name=MTA’)dnl      by adding dnl# at the start of this line Add the server’s internal IP address with RELAY at the end in this file:  /etc/mail/access External Connection:      SMTP HOST:  server’s IP address (this IP address must be in the “access” file above      SMTP PORT:  25      No secure or SMTP Authentication...
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