Mark a mailitem as sent (VBA outlook)

Question

I have problem with change the sent property of mail, because the property is read-only and I need to change it from the level of vba.

The problem appears after sent th

Answer 1

I resolved the problem with not very tidy way. I changed the registry key DelegateSentItemsStyle to 0 and when I did it, the sent mails went to my personal sent Items folder. Then I just move the mails to shared mailbox.