Re: En español
For the alpha version of bbPress there is this plugin that allows you to use an external SMTP server:
https://bbpress.org/plugins/topic/smtp-mailer-for-bbpress/
There’s also this for 0.8.x and 0.9.x versions of bbPress:
https://bbpress.org/forums/topic/trick-to-fix-some-email-problems-with-08x-plugins-on-09x
There was someone here who was just displaying the password on the screen too, but I can’t find that right now.