You will need to turn on SMTP Authentication.


Was this answer helpful?
Also Read
Why do you require SMTP Authentication when configuring MS Outlook? (Views: 518)
When I attempt to send/receive email in Outlook, a message prompts me for my username and password. (Views: 498)
How many emails can I send? (Views: 679)
How do I create a new mail account? (Views: 472)
When I attempt to send/receive email in Outlook, why does a message prompt me for my username and password? (Views: 469)