initial commit
implements oauth2 process with login.epost.de
implements test of the get access token process
finished implementation of oauth2 epost
fixed compile error
clean up not needed file
Update README.md
added inbox resource
Merge branch 'master' of github.com:pussinboots/playepostbrief
implements display of inbox and started implementation of display letter
implements read of letter
begin rendering of response html
finished implementation of letter html rendering
Merge branch 'master' of https://github.com/pussinboots/playepostbrief
implements rendering of letter html content
Merge branch 'master' of https://github.com/pussinboots/playepostbrief
implements rendering of letter html content
implements file upload
implements the file upload
implements sending of uploaded files.