Hello.Please help me with this problem. Old environment:Windows Server 2003 SP2Exchange Server 2003 SP2 New Exchange 2007 added to the environmentWindows Server 2008 SP1Exchange Server 2007 SP1 Message sent via small VB application using Ex2003 SMTP server and mailbox is in Exchange 2003 - umlauts are OKMessage sent via small VB application using Ex2003 SMTP server and mailbox is in Exchange 2007 (message delivered via Ex2007 HUB) - umlauts replaced by question mark "?"Message sent via small VB application using Ex2007 HUB server and mailbox is in Exchange 2007 - umlauts replaced by question mark "?" When message goes thru Ex2007 HUB server then the message is using this (copied from internet headers) - text/plain; charset="us-ascii" - umlauts replacedWhen message goes thru Ex2003 server then the message is using this (copied from internet headers) - text/plain; charset="iso-8859-1" - umlauts OKIf Ex2003 forward the message to Ex2007 HUB server the character set is changed to US-ASCII. So it seems that the problem is somewhere in Exchnage 2007, in Receive Connector? Code of the applicationNMSMTP1.Host := 'server.domain.com';NMSMTP1.PostMessage.FromAddress := 'fn.ln@domain.com';NMSMTP1.PostMessage.FromName := 'Lhettj:';NMSMTP1.PostMessage.Subject := 'Vuoro kuitattu '+DateTimeToStr(Now);NMSMTP1.PostMessage.Body.Text := 'Vuoro: '+VuoroNimi.Text+ ' Pvm: '+ DateToStr(dtpValittuPaiva.Date) +' Hyvksyj: '+edtHyvaksyja.Text; Both servers have Regional Settings set to FINLAND, FINNISH and language for non-Unicode programs to English (US). Message sent via Outlook (MAPI) is delivered and displayed correctly in all scenarios (2007 vs 2007, 2003 vs 2003, 2003 vs 2007). I hope that someone has or better had same problem as me. thxDaniel

I'm sorry. The coder gave me wrong info. It is not VB scipt but aplication made in Delphi.Daniel