returned mail : see transcript for details the original message was received at tue , 19 jul 2005 10 : 58 : 37 gmt
from [ 211 . 245 . 27 . 66 ]
- - - - - the following addresses had permanent fatal errors - - - - -
( reason : 550 5 . 1 . 1 user unknown )
- - - - - transcript of session follows - - - - -
. . . while talking to localhost :
> > > data
. . . user unknown
< < < 503 5 . 5 . 1 no recipients