[opensuse] Best method to start encrypting emails

Hello, Will the techno pollution going on I am at a point to start encrypting any emails that I send out. Using my client (mostly thunderbird), whats the best method and experiences out there - recommendations please. Thanks, Sam. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org