It's the franking privileges; you don't have to pay postage.
On June 6th, 2006. See this statement in context.
On June 6th, 2006. See this statement in context.
June 6th, 2006 / 9:50 a.m.
National President, Canadian Union of Postal Workers
It's the franking privileges; you don't have to pay postage.
See context to find out what was said next.