[rt-users] Could not load a valid user

[Christian Steger]

hi there,

just installed, the rt3 on my private box. - i have here a problem
actually i not correct understand:

the message appeard while sending an mail to the rt:

Could not load a valid user?


with an message from the rt3 system.
the mta here is exim 3.34 (running as exim):

the mailgate as the others:

-rwsr-sr-x    1 root     rt          10207 Apr 27 13:30 rt-mailgate

any ideas where the problem could be?

perl here is 5.6.1

thanks for any answers.

chris