Login to server outlook.office365.com with user name failed
Login to server outlook.office365 failed
Login to server outlook.office365 failed
ప్రత్యుత్తరాలన్నీ (1)
Prior to anyone offering useful suggestions, they need to know the details, such as: - screenshots of all error messages - screenshot of incoming server settings pane - screenshot of SMTP server settings pane
Without that, it's just guesswork.
You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.