I have Ubuntu 16.04 with Postfix and Dovecot set-up to follow SASL authentication. I also have amavisd-new installed and, as usual, email is sent to this user by the amavis service. However, this user has an empty password (no password).
How can I login to that user's mail using Thunderbird since currently dovecot and postfix don't allow me to login? (I am aware of the available mail redirection options but don't want to do so)
