Outlook Fails Error 550 Authentication Is Required For Relay

When you are configuring an email user in outlook you need to check the checkbox, "My outgoing server (SMTP) requires authentication" under "More settings" . You can use it with the same settings as the incoming mail server uses. Below is a screenshot of the setting.

email
  • 2 Users Found This Useful
Was this answer helpful?

Related Articles

Why Do I Get Bounced Mail Which I Never Sent ?

Many spammers and viruses will automatically select random email addresses to send emails out to...

Password Refused When Trying To Access E-mail

If you are trying to access your e-mail and get the error saying your password is incorrect don't...

Why My Friend Can't Send Me A .exe File Or Certain Attachment?

We had blocked the .exe file as the highly virus. Please change the .exe to .txt before sending....

Email To Hotmail Or Gmail - Goes To Junk / Spam Folder

Email send to Hotmail or Gmail and mail goes to junk/spam folder, it could be due to several...

Help, I Can't Connect To My Email Account!

If you are having problems connecting to your email account using an email application such as...