Canada Post and the Canadian Union of Postal Workers continue to bargain over a pair of contracts for rural and suburban mail carriers.
The two sides came closer on some aspects of the contract agreement they are chasing, but officials say they are still quite far apart overall.
The union has called for a cumulative wage hike of 24 per cent over four years, while Canada Post has offered an 11.5 per cent increase.
The countrywide strike has forced postal deliveries to a standstill.