Citibank Bank Account Or Service Complaint

Citibank Bank account or service department,

Other bank product/service Account opening, closing, or management California

I have a corporate bank account with Citibank. Citibank has sent me an email in which it is asking for my confidential information ( personal financial details, date of birth, country of citizenship ) to be submitted to Citibank via email. I have no issue with providing this information. However, Citibank should know that it is not safe to provide this information over email. Such information should be submitted only via a secure website. Citibank should not encourage consumers to send confidential information over email as it is widely known that this is not secure.