How do I change the SHA settings on new versions of Enigmail?
The newest versions of Enigmail have been designed with the new user in mind – this is to avoid potential confusion and the need to do a load of research before using encrypted email. One of the options that has been removed from the screen is the ability to change the default SHA settings. The default SHA settings will rely on your gpg.conf file, or if you have not specified an SHA preference it will use the GnuPG defaults. This behaviour can be changed (for example, if you want Enigmail to use a different SHA setting for Enigmail than in other GnuPG applications that use your gpg.
