Re: Add integration to gnus-search library, if present

On Wed Nov 4 2020 Eric Abrahamsen wrote:
> The attached patch checks to see if the library is present, and adds
> bbdb-hashtable to the contact tables if so. It might be desirable to
> create a specific completion table just for this, but I expect just
> using bbdb-hashtable directly will be fine.

The keys in bbdb-hashtable are not only email addresses, see
bbdb-completion-list.  So I expect it becomes confusing to use it
for completing email addresses without further filtering of these
keys.