[SOLVED] Strange behavior of Postfix?

[Leslie León Sinclair]

After Noel Jones tips, I check his postfix config and database in MySQL, 
and found that his mailing list domain was added, and was empty. Of 
course, Postfix is not a member of Merlin´s the Magician family, empty 
domain, empty mailboxes, so, get the error slapping you in the face...

Best regards and, as always:
Thanks Wietse, Noel, and all...
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