[Shane]

Hello All,
In order to set SMTP Authentication one can complete the task from Forums administrative section and perform below mentioned steps:

1) Login into vBulletin forums administrative section.
2) Go to vBulletin Options -> Email options.
3) Enter below mentioned details:

• SMTP Email
• SMTP Host
• SMTP Port
• SMTP username
• SMTP Password
• SMTP Secure Connection

4) Click on save changes.

Note: This setting does not work when PHP SAFE MODE is enabled.

That’s it!

Thanks,

Shane G.
AccuWebHosting.Com