My son sends us emails with alan@coprolite.prestel.co.uk in the to:
field and margaret@coprolite.prestel.co.uk in the cc: field.
Until recently, we received 2 copies, one with an envelope-to: field of
alan@... and one with an envelop-to: of margaret@.... So, I was able
to use the Yarn filter to put them in separate mailboxes.
Now, I am getting a single message with an envelope-to: containing
alan@coprolite.prestel.co.uk, margaret@coprolite.prestel.co.uk.
How can I create/filter a second copy into the second mailbox?
Alan