Header field: Bcc

Blind-carbon-copy recipient mailbox

Applicable protocol:

Mail (http://www.rfc-editor.org/rfc/rfc2822.txt)

Status:

standards-track

Author/Change controller:

IETF (mailto:iesg@ietf.org)
Internet Engineering Task Force.

Specification document(s):

http://www.rfc-editor.org/rfc/rfc2822.txt (section 3.6.3)

Related information:

Contains addresses of recipients of the message whose addresses are not to be revealed to other recipients of the message.