The SMS (Short Messages Service) function of Foxmail supports only customers of Asian Mobile Services. So, it's limited to those living in the area only...
Unzip this file to a directory of your choice (NOT in "FoxMail") the zip contains two files:
Langtool.exe (your help in translating)
"Chinese.lgb" in English, this is the file you'll be translating)
Now the translating starts, this should be done like this:
Start the "Langtool.exe" program.
From the "File" menu in the program, select "Open LGB" file
Select the "Chinese.lgb" file
After a short delay you will see the contents of the file,(to the left the original (or already translated) text, at the bottom a field where you can enter your translation)(*)
When done (for the day, or completely), select "Save" from the "File" menu.
Please note that, regardless of the language the file has been translated into, the name of the file ALWAYS sould be "Chinese.lgb", if you rename it, FoxMail simply won't see it.
(*) The field at the right-hand side seems not to work properly, if you enter translated text here, you will find that your edits are not saved, the bottom field will do.
To test your translation, copy your translated Chinese.lgb to the FoxMail program directory, start FoxMail, and you should see the results of your translation.