mail update, fixed datamapper
Revert "mail update, fixed datamapper"

This reverts commit 3f7635a64c92740e7ee9821dbca3551fb537de05.
Revert "Revert "mail update, fixed datamapper""

This reverts commit 129d8b9b408411291fa0aaeca21ceeb33ac20a82.
Revert "mail update, fixed datamapper"

This reverts commit 3f7635a64c92740e7ee9821dbca3551fb537de05.
Sending Invoice working! :D