Doesn't appear my sent email in sent folder

Galantai, I have forwarded your message to engineering. Best!

If Bcc plugins worked properly in Chrome (or indeed through the mxtoolbox) this could be solved but all of them are flawed in one way or another. e.g. hard coded to default for every email blindly duplicating, or only support one address at a time, or need to be cleared manually when not needed. None of which are better scenarios than adding a Bcc manually to get a capture of the sent email.