Revert "Add unknown email addresses correctly to the distribution list"
Revert "Add unknown email addresses correctly to the distribution list"

This reverts commit 84589a37df93acc63b7ba3623849aa1b0d553d67.

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi