ZP-133 - fixed: check if mapi extension is available before defining mapi properties
ZP-133
- fixed: check if mapi extension is available before defining mapi properties

git-svn-id: 59174c8d8487f539d3677174b259df2f835a6079@1349 b7dd7b3b-3a3c-0410-9da9-bee62a6cc5b5

ekacnet/z-push