Thank you for pointing out, it seemed I've caused some unnecessary confusion over my email provider. I do not use Office/Microsoft email, mine is from a local hosting provider.
We only ever created and have been using only 1 email since the start.
Sorry I forgot to mention, 587 TLS also gives the Invalid authentication (you can only send From) error. I requested the server to send the config again just to be sure:
It's the exact same email and I use a paid service.
Hi, thank you for taking a look.
I tried sending an email from Outlook and it worked if that's what you're asking.
Here's the outgoing settings:
I copied and pasted the password from outlook to the xenforo settings just to be sure again.
Port 465 - SSL: same Invalid authentication (you can...
My old SMTP settings got the Connection timed out error so I updated the new server address and got the Invalid authentication (you can only send From) error. I could log in with the updated config on Outlook.
Request State
Stack Trace
Error Info
Zend_Mail_Protocol_Exception: Email...