Puntuado con 4 de 5 estrellas

por nyetwurk el Feb. 3, 2019 · enlace permanente

Would be 5 stars .. all it needs is an option to display the envelope sender (aka "MAIL FROM" or "Return-Path:")

Unfortunately, it seems a trivially to fix bug in Thunderbird (no surprise nobody fixed it yet) prevents this from being possible.

https://bugzilla.mozilla.org/show_bug.cgi?id=494100