I have clients and communicating on their behalf. When I use Conversation for it, it's common that I send an email from my Agency email. because I'm an admin. So instead of using my client's email. I'm sending it from my agency email while using client's SMTP. That's just so amateur... Please, introduce a notification window with a condition, that if a user is sending email in Conversation from email that not match email from sub-account the notification window will ask if you are sure.... this window should be able to disabled, for improved UX.

Thanks!