How to setup postfix or lfd and services to generate LATIN chars

[Fabio IT Consultant]

Hello Dear Colleagues

How to fix this simple but hard to find a solution?

Example email alert generated by lfd/postfix with wrong conversion regarding Latin ASCII table.

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Time:    Thu Jun 17 13:34:17 2021 -0300
IP:      xxx.yyy.zzz.www (BR/Brazil/S�o Paulo/"reverse.hostname.domain.name")
Account: "account name"
Method:  password authentication
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Best Regards for those would like to help me with it.