[exim] Returned mail: Data format error

The original message was received at Tue, 3 Jul 2007 10:52:20 +0900
from 14.108.42.57

----- The following addresses had permanent fatal errors -----
<exim-users@???>

----- Transcript of session follows -----
... while talking to exim.org.:
554 <exim-users@???>... Mail quota exceeded
554 <exim-users@???>... Service unavailable

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