You have a legacy application that needs to send email to employees.
The legacy application runs on a client computer that must send email by using SMTP through Exchange Online.
You need to identify the correct host name and port information.
Which settings should you use?
- A. Outlook.office365.com and port 25
- B. Outlook.office365.com and port 587
- C. Smtp.office365.com and port 587
- D. Smtp.office365.com and port 25