Improve header privacy
Update test
Fix WebDAV manual account setup
Fix password prompts on account import
AccountSetupBasics
revert unused code changes
Remove ClientCertificateRequiredException
Update CertificateValidationException
Update Pop3Store
Properly compare enum types
Add new providers
Eliminate obsolete background data sync option
Removed unused string resources
Use NotificationCompat.Builder
Pre api 14 requires dark theme for preferences
Eliminate DomainNameChecker