-The requirement for a recipient header has been removed in RFC 2822. Earlier
-versions of Exim added a To: header for locally submitted messages, and an
-empty Bcc: header for others or when always_bcc was set. In the light of the
-changes in RFC 2822, we now always add Bcc: just in case there are still MTAs
-out there that insist on the RFC 822 syntax.
-
-November 2003: While generally revising what Exim does to fix up headers, it
-seems like a good time to remove this altogether. */
+The requirement for a recipient header has been removed in RFC 2822. At this
+point in the code, earlier versions of Exim added a To: header for locally
+submitted messages, and an empty Bcc: header for others. In the light of the
+changes in RFC 2822, this was dropped in November 2003. */