> From: Warren Togami [mailto:wtog...@redhat.com] > Subject: ANNOUNCE: Apache SpamAssassin 3.3.0-beta1 available > ... > - if module Digest::SHA is not available, a module Digest::SHA1 > will be used, but at least one of them must be installed; > a DKIM plugin requires Digest::SHA (the older Digest::SHA1 does not > support sha256 hashes), so in practice the Digest::SHA is required
It appears that Net::DNS requires Digest::HMAC_MD5 and that Digest::HMAC_MD5 requires Digest::SHA1. So that for full functionality, both SHA and SHA1 are needed.
