Batch delete grouped the selection by bare email id, so with the same
id in two accounts, permanent-deleting B's row destroyed A's message
and left B's alone. Copy had the same lookup and went out through the
wrong account.
- resolve the selection to email objects by key, including ticked
members of an expanded thread that are not list rows
- delete, move, mark read, tag and copy group by those objects
- rows, thread checkboxes, drag and drop compare by key, so ticked
rows show as checked in unified and tag views
- the Mountain View toolbar uses the same resolver
Linus Rath
7cbd33dbc8