NamelessMC

I have a problem, when i registered on my web (or sumit a test email on Nameless 2.0) the email can't send and on namelessMC-2 display a unknow error: https://gyazo.com/f9507c757d7ccaa38a99d2f2ad9c98c0
What can i do? i have the 2 versions of nameless and in both i have this problem

Is "Enable PHPMailer?" enabled or disabled in the AdminCP -> Core -> Email tab?

its enable
https://gyazo.com/0cc7830fc7e7a1da55f5e0e9641ce01b
 

If you are using Gmail:

• In Nameless version 1, the "Use PHP mail() function" option needs to be disabled
• In Nameless version 2, the "Enable PHPMailer" option needs to be enabled

No sorry, i dont use a php mail function, i only set the "output mail"

If emails aren't sending, you can take a look at this on the wiki.