changing enconding on sendmail (on subject)

[itay]

Hello ppl,
I'm trying to send emails from my unix system to an ms exchange mail rely server.
on my unix server, I changed that charcter set enconding into "Windows-1255" (by adding the following line into sendmail.cf -
O DefaultCharSet="WINDOWS-1255" )
when messages arrives to my mailbox (located on exchange mail server) I can see that the encoding for the messages are -
iso-8859-1.
my unix server runs HPUX 11.11 (PA Risc) and my sendmail version is 8.9.3 PHNE 29774)
my mail rely server runs windows 2003 SP1 clearswift mine sweeper 5.2 and my exchange server runs windows 2003 SP1, exchange server 2003 SP2, my client runs windows XP, office XP
attached my sendmail.cf

[Peter Godron]

Hi,
have you read threads:
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=121073
and
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=121597
which refers it back to the first thread.