[Koha] Koha Admin Email

[Vitor Fernandes]

Hello...

I'm with a problem on the admin email. I've set up it to a gmail
account but I can't send email notifications to new patrons or I can't
receive email notifications when the patron change its personal
details...

What i need to do to make this work? Install an SMTP server on the
Koha machine? Can you tell me a easy way to makes this work...

Thanks for your time...