php man page for imap_headers

IMAP_HEADERS(3) 							 1							   IMAP_HEADERS(3)

imap_headers - Returns headers for all messages in a mailbox

SYNOPSIS
       array imap_headers (resource  $imap_stream)

DESCRIPTION
	Returns headers for all messages in a mailbox.

PARAMETERS
	      o $
		imap_stream -An IMAP stream returned by imap_open(3).

RETURN VALUES
	Returns an array of string formatted with header info. One element per mail message.

PHP Documentation Group 													   IMAP_HEADERS(3)