Correos

This module automates the configuration of Correos (Spain's national postal service) shipping zones and carrier rates specifically for online stores shipping from the Canary Islands. While Correos provides its own official module, that module does not automatically configure international zones or assign official pricing to each shipping service — tasks that must otherwise be done by hand. This module fills that gap by performing the full setup automatically on installation.

• Creates the official Correos shipping zones and assigns the correct Spanish countries and provinces to each zone
• Automatically creates the main Correos carrier services: Carta certificada (certified letter, inter-island and mainland, up to 1 kg), Paquete azul (national parcels, up to 20 kg), Paquete estándar (national parcels, up to 30 kg), and Paquete standard internacional (Europe and Latin America, up to 5 kg)
• Assigns official Correos pricing tariffs to each carrier upon creation
• Source code is freely available on GitHub for inspection or modification

This module is ideal for merchants based in the Canary Islands who use Correos as their shipping carrier and want to avoid the manual effort of configuring zones and rates from scratch. It is particularly useful as a complement to the official Correos module, handling the zone and tariff setup that the official module leaves incomplete.