I have some trouble to display a output for accented characters in my reports :

Line 1 : The message is not a Spam and accented characters are shown
Line 2 : The message is a Spam, EFA send a reports with "?" instead of accented characters
Line 3 : The recevied message is a Spam, with accented characters (with no problems of display)
More details :

In the recipient.spam.report.txt sent to users have no trouble to display accented characters of the mail, but only accented characters which are in the variable $object
I made a lot of search on google but i didnt found the answser
My version of EFA is 3.0.1.8
I don't have any clues on it, cloud you give me some advices ?

Regards, Florian