Hello, My name is Alejandro, sorry for my English, I'm from Spain and I'm using Google Translator. I have been using Thunderbird for a long time and today when I started the program, many illegible emails appeared, they cannot be read, I want to know how to solve this problem. It is important to me since the email is the work account. La versión actual que tengo es la 128.3.3esr (64-bits)

Thank you very much for your attention.