Log Message:
thunderbird-enigmail: update to 2.1.3.

Enigmail 2.1.3

Released 2019-10-20, works with Thunderbird 68 and Postbox 7.

Notable Changes

This release unifies the specific versions for Postbox and Thunderbird.

Bugs fixed:

    A bug was fixed in the setup wizard that could lead the wizard to never \ 
complete scanning the inbox.

    See list of fixed defects for more fixed issues.