Attach Item/Outlook item in Outlook Web App like in Outlook 2016
In Outlook 2016 we can create or reply to an email and choose Attach Item and then choose Outlook Item (with attachment).
In Outlook Web app this feature is not available. Please make this available
Shrikant Bele commented
I am using office 365 latest version.
I facing issue replied attachment it was not showing thread mail.
please resolve the issue current version
recently Microsoft person given me solution downgrade the MS office.
for your reference my ticket number of Microsoft 7914039