Error in Outbound Emails - "Error 500 Slim Application Error"

[Nishan Perera]

Hello, I'm trying to setup outbound email with my O365 relay email. But I'm getting an error as attached which is "Error 500 Slim Application Error"



Can anyone help me to resolve this issue?

[item]

Hello,
1 ) i see http.. it's very problematic actually, you must change to https your crm
2 ) no log error.. no espo version, no php version
3 ) on O365, you must create a "app password" see https://support.microsoft.com/en-us/...5-6d07799387e9

in attachment, working setting