The list it´s local. Only have @UAM.ES address.  I suppose that the problem 
is between Listserv and sendmail because whith single address NEVER find 
User Unknow

I´ll try to find a solution in LSTSRV-L
Regards,

At 09:26 17/05/00 -0400, Jacob Haller wrote:
>This:
>
>>May 12 13:19:28 naranjo sendmail[1367]: NAA01328: 
>>to=<[log in to unmask]>, delay=00:00:12, mailer=local, stat=User 
>>unknown   *****************>>>>>>>>!!!!!!!!  Lost user
>
>indicates to me that it is sendmail that's trying to make the delivery and 
>is getting back a "user unknown" response (and hence it's not a problem 
>with LISTSERV).  Since it's happening to consecutive users this indicates 
>a temporary problem which clears up by itself quickly.  If this only 
>happens for users in a particular domain then I would suspect an 
>intermittant problem with their mail server; if not then perhaps there's a 
>problem with the sendmail installation whose log files you quote above.
>
>This discussion is probably more appropriate for LSTSRV-L (which is for 
>LISTSERV site managers).
>
>Thanks,
>--
>Jacob Haller, Technical Support
>L-Soft international, Inc
>http://www.lsoft.com/
>

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