MDaemon Warning - virus found: Returned mail: Data format error

[Mail Administrator]

******************************* WARNING ******************************
Este mensaje ha sido analizado por MDaemon AntiVirus y ha encontrado 
un fichero anexo(s) infectado(s).  Por favor revise el reporte de abajo.

Attachment                    Virus name               Action taken
----------------------------------------------------------------------
instruction.zip               I-Worm.Mydoom.m          Removed


**********************************************************************


Your message was undeliverable due to the following reason:

Your message was not delivered because the destination server was
unreachable within the allowed queue period. The amount of time
a message is queued before it is returned depends on local configura-
tion parameters.

Most likely there is a network problem that prevented delivery, but
it is also possible that the computer is turned off, or does not
have a mail system running right now.

Your message could not be delivered within 8 days:
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