Microsoft Outlook

[lcj6159]

How do I stop getting this error message from popping up?

[Anonymous]

Hi @lcj6159,

When does this pop-up message show up?

Regards

[lcj6159]

Every few minutes when I have Outlook open at the moment.

[Anonymous]

Let us check the outgoing port number of the client and update it to 587.

You may also check the article below.

How to enable SMTP Authentication

Regards,

Every few minutes when I have Outlook open at the moment.