Type Definition windows_sys::Win32::System::Mapi::LPMAPISENDMAILW
[−]pub type LPMAPISENDMAILW = Option<unsafe extern "system" fn(lhsession: usize, uluiparam: usize, lpmessage: *const MapiMessageW, flflags: u32, ulreserved: u32) -> u32>;
Expand description
Required features: ‘Win32_System_Mapi’