Los moderadores pueden ver los correos electrónicos de los usuarios que responden por correo electrónico, incluso si la opción de ver correos electrónicos está desactivada.

[Wolftallemo]

When a user replies to/creates a topic by email, moderators are able to see the user’s email address in the headers despite them not being allowed to see emails in the user panel (with seemingly no way to disable this without using css). It doesn’t appear in action logs either.

[codinghorror (Jeff Atwood)]

If this is an important issue, turn off reply via email.