I had the same problem but it's a question of MAPI32.LIB which version might be not compatible with the DLL. Just try to call the function without the MAPI32.LIB like this :
LPMAPILOGON lpfnMAPILogon;
LPMAPISENDMAIL lpfnMAPISendMail;
LPMAPILOGOFF lpfnMAPILogoff;
MapiRecipDesc recipient =...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.