Hi,
We have set the rule for appending [EXT] for all incoming external emails and its working fine. However, We want to remove [EXT] while replying or forwarding to that email address.
One thing, I noticed that Outlook strips the [EXT] while clicking reply or forward for hotmail.com and outlook.com but not for other domains. No Macro is in use and checked on other Outlook as well with a different user.
Ankit Singh