Error by Mailsending

[acemi73]

Hi,
i will use openemm on my localhost.
Server: resin 3.1-6
openemm: 5.5

my installation on openemm is komplett and functionaly correctly.

my Problem is:
if i want to send on mail mailadress "xy@t-online.de" bekome message, that my email was send but i become no mail on my t-online adress.

in my "-semulog" file is this error:

-----------------------------------------------
8 10:27:11] 1400 DEBUG/cbcTbf2700000001: New entry C:\OpenEMM\var\spool\ADMIN\qfcbcTbf2700000001 from external source
[23.08.2008 10:27:11] 1400 DEBUG/cbcTbf2700000001: Entry is ready to send, current trycount is 1
[23.08.2008 10:27:13] 1400 DEBUG/relay: Found "mx00.t-online.de,mx00.t-online.de,mx01.t-online.de,mx01.t-online.de,mx02.t-online.de,mx02.t-online.de,mx03.t-online.de,mx03.t-online.de" as relay for "t-online.de"
[23.08.2008 10:27:13] 1400 DEBUG/cbcTbf2700000001: Skip incomplete bounce None/None/'IP:xx.yyy.zzz.98 - A problem occurred. (Ask your postmaster for help or to contact tosa@rx.t-online.de to clarify.)'
[23.08.2008 10:27:13] 1400 INFO/cbcTbf2700000001: Hardbounce 554: IP:xx.yyy.zzz.98 - A problem occurred. (Ask your postmaster for help or to contact tosa@rx.t-online.de to clarify.)
-----------------------------------------------

what must i do?

thanks for answers.

[acemi73]

I question differently,
how settings must i do, thats passeble from local computer email to send?