What is bbc in mail

In the context of email, "BBC" is an acronym that stands for "Best Before Cancel". It's a common notation used in email headers to indicate the date and time by which an email should be read or responded to.

Here's a breakdown of what each part of the BBC notation typically means:

The BBC notation is often used in email headers to provide a sense of urgency or importance to the message. For example, an email with a BBC notation of "BBC 2023-02-15 14:00" would indicate that the sender considers the email to be most relevant or important by February 15th, 2023, at 2:00 PM.