Save SMTP-based emails sent via an Office 365 account in Outlook's Sent Items folder!
We followed Microsoft's instructions exactly for sending SMTP-based emails from a software application via a paid Microsoft Office 365 email account. However, the SMTP-based emails do not appear in and/or sync with Microsoft Office 365's Sent Items folder! Thus, we cannot see these SMTP-based emails via Microsoft Outlook 2016's desktop client or Outlook.com! Please integrate SMTP-originated emails into Microsoft Outlook's Sent Items folder! Thank you!
This feature is available now!
Works with Gmail, does not work with Office 365.