I have just installed the latest version (1.15.2) in a VPS in Contabo.
Now I am trying to setup the email.
I am having issues when I try to use Office 365. This same account is used in another applicaiton (wordpress) for a contact form and it is working fine.
The problem I get is:
Failed to connect to smtp.office365.com :587 [SMTP: Failed to connect socket: php_network_getaddresses: getaddrinfo failed: Name or service not known (code: -1, response: )]
In the server I can telnet to smtp.office365.com :587 without issues.
On the other hand, I have tried SMTP from mailjet and it is working fine.
Any idea how to troubleshoot this?
Thanks