Log Message:
Update to 1.77:

version 1.77: Fri May 11 14:16:01 CEST 2007

	- fixed syntax error in qmail.pm, patch by [Alexey Tourbin]
	  also reported by [Volker Paulsen]

	- die if qmail's exec fails.

	- require Data::Format

	- corrected header field folding according to rfc2822, which
	  may break some ancient (poor) applications.
	  Patch by [Christopher Madsen]