﻿Please take the following into consideration before executing this operation:

- Make a BACKUP copy of the Colibri database (VERY IMPORTANT)
- Obtain the latest version of the POSTAL CODE database from CTT
- Import the file todos_cp.txt (and only this file)

How to obtain the POSTAL CODE database from CTT:

- Log in to the CTT website at www.ctt.pt (if you do not have an account, create one)
- Go to TOOLS -> FIND POSTAL CODES
- Go to DOWNLOAD FILES -> POSTAL CODES AND PO BOXES
- Select POSTAL CODES (download the file todos_cp.zip)
- Unzip the todos_cp.zip file into a folder of your choice