No. Again, I understand you believe those emails constitute proof of various felonies, but legally they do not.
And in general, military personnel deal only with military crimes, or crimes committed by people in the military for which civilian law enforcement agencies want to arrest them. Police, local or Federal, are the appropriate venue for reporting civilian crimes.
There is no such thing as absolute proof. If a person has legal documentation showing that a crime has been committed that is about as close as we come without being a direct eyewitness.
Are military personnel required to report civilian crimes to civilian authority when they have seen official documents showing that a crime has been committed?