iftocc(1)

NAME
iftocc - check for blind carbon copies

SYNOPSIS
iftocc [ okaddr ... ]

DESCRIPTION
iftocc reads a mail message from its standard input. It exits 0 if $RECIPIENT is listed in a To or Cc field, 100 if not. Addresses are compared without regard to case. If you list some okaddrs, iftocc will use them in place of $RECIPIENT. It exits 100 if none of them are listed in To or Cc. For example, with qmail 1.03 and above, you can put
       |bouncesaying 'I do not accept Bcc.' except iftocc
into your .qmail file to reject blind carbon copies (including messages from mailing lists), or
       |condredirect me-blind except iftocc
to forward all blind carbon copies to me-blind. WARNING: If you create a .qmail file to invoke iftocc, make sure to add a line specifying delivery to your normal mailbox.

SEE ALSO
bouncesaying(1), condredirect(1), except(1), dot-qmail(5)