We have several managers who have granted Calendar delegate access to
their secretaries.

Secretaries open managers' mailboxes within their own mailboxes and
are responsible for setting up meetings on their manager's behalf,
where manager is the meeting organiser.

Problem is that, if secretary has "Read Receipt" enabled within own
mailbox, the manager receives the receipts when invitees read the

I realsie this is a very minor problem but is there a workaround
(apart from telling sec. to switch off receipts!)?