การส่ง การรับ และการจัดระเบียบอีเมลใน Outlook.com
Hello info-leo
I am David, an independent advisor. I’m glad to assist you today.
Please note: This is a user-to-user community forum. I am a user just like you who help others. I am not an employee of Microsoft.
I see you cannot send messages from your account. you can see the article below
https://answers.microsoft.com/en-us/outlook_com....
Let me know if the information above helps.
Regards