I got a vps from ovh with debian 8, virtualmin 6.06-2, Webmin 1.900, Usermin 1.751.
I got also a domain from ovh, let's call it mydomain.ovh.
I have copied SPF record from virtualmin to DNS Zone of my ovh account, and I am able to send email from virtualmin (email@example.com) to my gmail account.
What I cannot do is to send email from my gmail account to firstname.lastname@example.org, the response of server is 530 5.7.1 Client was not authenticated. How can i configure postfix/dovecot for enable my vps to receive email?
This is my first experience with a vps and virtualmin, maybe is a noob question :)
Thanks in advance