Re: Mail error: reason: 550 5.0.0 You must use a valid mail server

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Ed Wilts wrote:
On Fri, Nov 14, 2003 at 08:49:06AM -0500, Steven W. Orr wrote:

RedHat is rejecting all mail from servers which are on a dynamic address pool. Personally I think it stinks. If you're running sendmail just add

I'm using a dynamic IP mail server, and Red Hat accepts my mail.


these two lines to your /etc/mail/mailertable

lists.redhat.com esmtp:smtp.your.isp
redhat.com      esmtp:smtp.your.isp


That will get you redhat.com. In a few days/weeks/months, you'll run
across another mail server that will reject your e-mail. AOL certainly
will now. Mine will. Many others do.

I've had to put smtproutes in qmail for AOL and Road Runner.


It's a lost cause.  Give it up and use a smart host and save yourself
the hassle.  I'm assuming you want your mail to always be delivered, of
course...


--
By-Tor.com
It's all about the Rush
http://www.by-tor.com


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