The short term solution: quickly switching back to the previous version. That still has this (for many) essential send email copy functionality.
Who ever thought / decided "cleaning up" this would help Evernote, probably skipped customer satisfaction in the trade-off.
I'll try & live with the new interface, as soon as the send e-mail copy is back, not before. If it is not restored, and the old version disabled, I'll switch to Onenote.
I'll not learn to live without it.