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 …

Manually configure an Office 365 account in Outlook

Sometimes, Outlook will have problems configuring an Office 365 account on it’s own. When this occurs, you can try add it manually. These are the steps you should take when configuring an Office 365 account manually: Choose for Manual Setup or additional server types in the Outlook Account Setup Select Microsoft Exchange Server or compatible service Enter these …