best/easiest commandline email program for mass-email

Hal Burgiss hal at
Tue Feb 2 02:19:32 UTC 2010

On Mon, Feb 01, 2010 at 05:13:16PM -0500, Alex Janssen wrote:
> I got it configured to go to my ISP's SMTP server, but it won't login 
> because I don't know at this point how to set up the login in postfix.
> I am now getting the following postfix error in syslog:
> status=bounced (host[] said: 554 
> Authentication Failed, must login (in reply to RCPT TO command))
> So, my question is how do I tell it to login?

Warning: I've never had to deal with this, and there probably is more than one
way to skin this cat. But I did find this howto that might get you started:


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