Add the config to use the specific SmimeTransport
Update the flash messages displayed when no GPG key or certificate are set
Add validateCertificate, getCertificate, verifyCertificate and the 'certif_public' in the User model
Add verifyCertificate link to check the certificates
Add in form the field 'certif_public'
Add in form the field 'certif_public'
Add the field 'certif_public' in index
Add the field 'certif_public' in view
Add the field 'certif_public' in Form
Add the field 'certif_public' in the view
unset the user 'certif_public'
Patch SMIME to sign and encrypt email