>>I have problems sending email outside the house.
>>
>>When I send a mail to a person inside the house using the persons real name the mail are send and recived, but
>>when I send a mail to a person using his/hers email-adress the mail dissapears out in the blue air.
>>
>>When I use the full name I use the property RecipDisplayName, can anyone tell me what property to use when I use the email adress.
>
>I know that MAPI 1.0 has a method called Resolve. It compares the name to the Mail Server's database and converts the email address. If I don't use it, it uses the address I put in.
>
>HTH

Thanks Matt. That maked the difference.