Some people choose to digitally sign their emails, and for evolution users this can be seen by a padlock icon at the bottom of the email. Clicking the padlock attempts to verify the authenticity of the signature. Without gnupg installed, a broken pipe error message is displayed. Reproducible: Always Steps to Reproduce:
thanks, it seems none of the RPMs around add gnupg to their deps either. I've added it behind the crypt flag since it is optional.