Fix .qmail parsing bug

qmail-local handled incorrectly when the first line of a .qmail file
started with whitespace.

[Description by Ismael Luceno <ismael@iodev.co.uk>]
Import jms1 6ce
Import jms1 6cf
Import jms1 6cg
Import jms1 7
Import jms1 7.01
Import jms1 7.02
Import jms1 7.03
Import jms1 7.04
Import jms1 7.05
Import jms1 7.06
Import jms1 7.07
Import jms1 7.08
Import jms1 7.10