Build & Archive - Share Application and both Email and Save fail without any visible error note. You seem to have been simply ignored. Try again to be totally ignored.
Possible error notes you can find from Console application - Databases searches - Console Messages:
Command /usr/bin/codesign failed with exit code 1
Open Keychain Access, go to "login" keychain "Certificates" catogory. Open each development related certificate (Apple WorldWide Developer Relations Certification Authority, iPhone Developer, iPhone Distribution) and make sure their Trust details are "Use System Defaults".