Sendmail or mailx sending to external SMTP server

I just realized in my wealth (LOL) of linux knowledge, I have never set up an email client.  I have a script that needs to send a log file.  I use a program on windows called blat, which is simple and light.  When you install blat, you point to an SMTP server (open relay) and assign an email address....  Easy as pie.  

Without linking (I've read about 300 pages of trash), can anyone please provide a simple step by step to send email from the command line/shell without blowing my mind setting up MTA's and postfix....  I literally just need to send a log file to my email account from the linux machine on the same physical network and my patience are wearing thin...
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Chris HInfrastructure ManagerAsked:
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arnoldConnect With a Mentor Commented:
Sendmail is the component that delivers emails.
You do not need a mail client for script

(echo "To: emailaddress
From: sender address
Subject: test

This is a test";
cat logfile;

) | /usr/lib/sendmail -oi -t

Look at /var/log/maillog for information on what happened to the email.
Chris HInfrastructure ManagerAuthor Commented:
PS, this is rPath.  mail, mailx and sendmail are on the box.  I also installed mutt to no avail
using default settings, the MTA should already be setup for sending email in any linux distribution so you sould be able to simply use the "mail" command in order to drop your mail in maildrop and let the MTA pick it.

if your mta is a no-go, you can find plenty of equivalents to blat. smtpclient is one i remember using successfully, but there are others

it is not too complicated either to code a simple shell script using netcat

both the latter are a less good solution than using the MTA because if the remote server is down at the time your report is supposed to be sent, it will be lost. same with blat.
on windows you can even use sendmail client. please find below link

Chris HInfrastructure ManagerAuthor Commented:
The issue was there was no host record for the smtp server.  I set up the domain I was trying to send to and pointed it toward the SMTP relay and everything came through as expected.  Thanks!

PS. the host record is /etc/hosts

hosts is the file
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