Just to confirm... I have the same issue, with 2.1.3, and the solution was that pointed, to downgrade to 2.0.1, like Gabriel Bornia said:

            <dependency>
            <groupId>jakarta.mail</groupId>
            <artifactId>jakarta.mail-api</artifactId>
            <version>2.0.1</version>
        </dependency>
        <dependency>
            <groupId>com.sun.mail</groupId>
            <artifactId>jakarta.mail</artifactId>
            <version>2.0.1</version>
        </dependency>