The original message was received at Mon, 31 Aug 2009 20:42:55 +0200 from [170.54.251.220] ----- The following addresses had permanent fatal errors ----- <jbosscache-dev(a)lists.jboss.org&gt; ----- Transcript of session follows ----- ... while talking to server 145.63.251.14: 554 <jbosscache-dev@lists.jboss.org>... Message is too large 554 <jbosscache-dev@lists.jboss.org>... Service unavailable