Sent mails Outlook not saved in Sent Items of that mailbox
Normally this only happens with shared mailboxes connected to your Outlook. To resolve this issue, try adding the following registry key: HKEY_CURRENT_USER\Software\Microsoft\Office\x.0\Outlook\Preferences (x.0 is the Office version installed on your PC, this can be 16.0, 15.0….) Add a new DWORD called DelegateSentItemsStyle and give it value 1 After this, restart your Outlook and the problem …
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