I put 'gMail.mqh' in the folder ..\experts\include\ and compile it, no problem.
I put the 'SMail.dll' in the folder ..\experts\libraries\
I put sendMail.mqh in ..\experts\ and try compile it - but it gives the error 'gmail.mqh' -cannot open program file.

I tried the dll example they give in the experts\samples\ folder and it gave no hassles.

Do I have to register the dll with regsvr32 or something.

Any ideas?