Type Definition windows_sys::Win32::Security::Cryptography::PFN_CMSG_IMPORT_MAIL_LIST

pub type PFN_CMSG_IMPORT_MAIL_LIST = Option<unsafe extern "system" fn(pcontentencryptionalgorithm: *const CRYPT_ALGORITHM_IDENTIFIER, pmaillistdecryptpara: *const CMSG_CTRL_MAIL_LIST_DECRYPT_PARA, dwflags: u32, pvreserved: *mut c_void, phcontentencryptkey: *mut usize) -> BOOL>;

Required features: "Win32_Security_Cryptography", "Win32_Foundation"