[Mailman-Users] user unknown

Aaron Ceraldi aaron at rentech.net
Mon Apr 21 15:15:28 CEST 2003

Im new to mailman, I have setup the server and it seams to work fine
other than when I try to send to any address for any list I get
something similar to what I have included below. dose anyone know of a
cause and solution for this ?

220 localhost.localdomain ESMTP Sendmail 8.12.5/8.12.5; Wed, 16 Apr 2003
1 -0500
501 5.0.0 hello requires domain address
250 localhost.localdomain Hello [], pleased to meet you
250 2.1.0 <dowen at cmaworld.com>... Sender ok
550 5.1.1 <mint-request at ls.cmaworld.com>... User unknown

Aaron Ceraldi
(615) 254-8324

Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.474 / Virus Database: 272 - Release Date: 4/18/2003

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