When Are Sieve Filters Usually Applied to an Email

question 9

Multiple Choice

When are Sieve filters usually applied to an email?

• A) When the email is delivered to a mailbox
• B) When the email is relayed by an SMTP server
• C) When the email is received by an SMTP smarthost
• D) When the email is sent to the first server by an MUA
• E) When the email is retrieved by an MUA