<div>
If you're using sendmail you'll need to setup masquerading first, here's a link on that:<br />
<br />
<a href="http://www.cyberciti.biz/tips/sendmail-masquerading-configuration-howto.html" rel="ugc">http://www.cyberciti.biz/tips/sendmail-masquerading-configuration-howto.html</a><br />
<br />
Assuming there is some easy way for you to get your email addresses, like a flat text file:<br />
<br />
$ cat addy<br />
a@a.com<br />
b@c.com<br />
c@c.com<br />
<br />
You can just script it like so:<br />
<br />
for num in `cat addy`; do mail -s &quot;Newsletter blah blah&quot; $num &lt;&nbsp;/home/bob/emails/messagete<wbr />xtnov1308;<wbr /> done<br />
<br />
Believe that's what you were asking.
</div>


If you're using sendmail you'll need to setup masquerading first, here's a link on that:

http://www.cyberciti.biz/tips/sendmail-masquerading-configuration-howto.html [http://www.cyberciti.biz/tips/sendmail-masquerading-configuration-howto.html]

Assuming there is some easy way for you to get your email addresses, like a flat text file:

$ cat addy
a@a.com
b@c.com
c@c.com

You can just script it like so:

for num in `cat addy`; do mail -s "Newsletter blah blah" $num < /home/bob/emails/messagetextnov1308; done

Believe that's what you were asking.

<div>
Yes, looks like you have a good plan... &nbsp;Let me try it out.
</div>


Yes, looks like you have a good plan...  Let me try it out.

<div>
It somehow got lost in the sea of other things i have going. &nbsp;But, i plan to try to execute what you have provided very soon.
</div>


It somehow got lost in the sea of other things i have going.  But, i plan to try to execute what you have provided very soon.

<div>
<div class="content wysiwyg-content">
I need to send a mass e-mail to all of my customers. &nbsp;Our mail server is a Linux box using Sendmail. &nbsp;I want to use the &nbsp;e-mail address alias pr@domain.com. &nbsp; Is there a way that i can do this other than sending the e-mail using BC and entering in every e-mail address each time i wish to send?
</div>
</div>


I need to send a mass e-mail to all of my customers.  Our mail server is a Linux box using Sendmail.  I want to use the  e-mail address alias pr@domain.com.   Is there a way that i can do this other than sending the e-mail using BC and entering in every e-mail address each time i wish to send?

Sending a Mass e-mail with Sendmail (Redhat ES)

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.

Email Servers

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.