Nullmailer keeps trying to send unsuccessful mails on Ubuntu

I have noticed that my Ubuntu box is lately always trying to reach a SMTP server (detected through Wireshark tool). After reviewing the list of running processes that contains the word mail (running ps aux | grep mail on console), I found a couple of them called Nullmailer that seems the responsible of that and [...]

Configure Clientexec to send mail using Google Apps

If you use Clientexec as your hosting company’s management and support web application, and Google Apps for your emailing (or even just GMail), then, it is possible to configure Clientexec to send mails through Google SMTP server.

Unfortunately, it is not straightforward because the default Clientexec SMTP mailer (at least until 3.2.3 version of this [...]

Redmine y GMail

Siguiendo mi post anterior, lo siguiente que hice fue configurar el Redmine (versión 0.8-stable) con una cuenta de correo de GMail (Google Apps para ser más exactos) y que los correos sean enviados desde esa cuenta.

El problema es que el servidor SMTP del Gmail utiliza TLS, por lo que es necesario instalar primero el [...]