Casiva Agustin

Engineering, Development and IT Management

Hi there! 👋

I’m Agustin Casiva, I’m a Software Engineer from Argentina.

I have been working on IT for many years now, I worked in many fields of the industry, such as hardware support, networking, sysadmin but what I do love most is development.

I have worked for many organizations, public and private, local and remote, filling many roles.

My expertise is on Web Development, Linux, Open Source, CMSs, HTML, CSS, PHP, JavaScript, Backend Development, Product Development, Project Management, Team Leading, among others.

In 2013 I have founded 42mate, a Web Development Agency focused on the design, development, maintenance of Web Apps. I still work on 42mate where I work leading development teams and scoping new projects.

Besides 42mate I also work as an independent consultant where I provide services such as

  • Development Training, for individuals or teams.
  • Architecture Design and Review.
  • Tech Advisor for non tech startup founders.
  • Tech Advisor for Digital Design Agencies.

If you are interested on my services let’s talk!

More about me

Enviado mails desde un host Linux via Gmail

Muchas veces necesitamos que nuestro servidor envie mails por ejemplo para notificarnos ciertos eventos que suceden en el mismo. Llevar a cabo una instalación completa de un servidor SMTP para esta tarea no es de lo mas sencillo, para solucionar esto podemos utilizar otro servidor SMTP saliente ya existente y configurar a nuestro equipo para que envie los correos a travez de este, un software muy práctico para ello es SSMTP y al mismo podemos configurarlo para que utilice Gmail como servidor de correo saliente.

Los usuarios de Debian/Ubuntu pueden instalar el software mediante apt

sudo apt-get install ssmtp

Posteriormente debemos editar su archivo de configuración, ‘/etc/ssmtp/ssmtp.conf’:

[email protected]
mailhub=smtp.gmail.com:587
rewriteDomain=
[email protected]
UseSTARTTLS=YES
AuthUser=username
AuthPass=password
FromLineOverride=YES

Reemplazamos username por un usuario valido en Gmail y listo. Nuestro sistema ya podrá enviar correos via Gmail.

Para hacer una prueba podemos hacer lo siguiente.

sudo ssmtp [email protected]
Escribimos el mensaje y al terminar hacemos ‘ctrl+d‘. El mail serà enviado automáticamente.

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