How do I fix SMTP 535 error?

How do I fix SMTP 535 error?

A “Server says: 535 – Incorrect authentication data” error is usually related to the SMTP User Authentication details you have configured (or not configured) in your email settings. Here are instructions to add or modify SMTP User Authentication details in GroupMail.

How do I fix 535 incorrect authentication?

Step 1: When you are trying to compose and send an email message, you will receive the error 535 incorrect authentication data showing the message is not delivered….535 Incorrect Authentication Data

1. Step 1: Log in to your email account from your browser.
2. Step 2: Change the password of your email account.

How do I fix SMTP authentication error?

Fix SMTP Server error in Email

1. Open your email client program (Outlook Express, Outlook, Eudora or Windows Mail)
2. Click “Accounts” in the “Tools” menu.
3. Click on your email account then click “Properties” button.
4. Click “General” tab.
5. Ensure that the “E-mail address” is your valid address for this account.
6. Click “Servers” tab.

How do you fix 535 5.7 8 username and password not accepted?

If getting “Username and Password not accepted” 535 5.7. 8 error, but user name and password work logging onto email via web (with 2-factor authentication), you may need to enable “Access for less secure apps” (allow exceptions to 2-factor authentication) in your email settings.

What does SMTP Error 535 mean?

Incorrect authentication data
A “Server says: 535 – Incorrect authentication data” error is usually related to the SMTP User Authentication details you have configured (or not configured) in your email settings. This error is often reported by mail users who maintain multiple mail devices, and forget to update login details in one of their devices.

What is SMTP AUTH failure?

If your mail server (also known as the SMTP server) rejects the user name and password, an Authentication Failed error will result. You will not be able to send any email until this problem is resolved, although it may not affect the ability to receive email.

What is incorrect authentication?

A “Server says: 535 – Incorrect authentication data” error is usually related to the SMTP User Authentication details you have configured (or not configured) in your email settings. This error is often reported by mail users who maintain multiple mail devices, and forget to update login details in one of their devices.

Where is the SMTP server?

You can generally find your SMTP email server address in the account or settings section of your mail client. When you send an email, the SMTP server processes your email, decides which server to send the message to, and relays the message to that server.

Why is SMTP server not working?

Maybe you configured your mail client with a wrong outgoing server name: have a look at our list of SMTP and POP providers to double check it, or contact the provider. Firewall or antivirus issues. Make sure that you have an exception rule for your SMTP service in your firewall, proxy service or antivirus settings.

What is Gmail SMTP port number?

Step 2: Change SMTP & other settings in your email client

Incoming Mail (IMAP) Server	imap.gmail.com Requires SSL: Yes Port: 993
Outgoing Mail (SMTP) Server	smtp.gmail.com Requires SSL: Yes Requires TLS: Yes (if available) Requires Authentication: Yes Port for SSL: 465 Port for TLS/STARTTLS: 587

Why do I get error 535 on my SMTP account?

When the username and password entered in the Email client are incorrect, it ends up in Error 535. Again, using the wrong the mail server can also cause authentication failures. Usually, such mismatch in email login and password will be recorded in the mail server logs. This helps greatly in finding the exact email account with problems.

How to resolve authsmtp error 535 authentication failed?

To resolve this issue you need to take a number of steps: Login to the control panel and check the status of your account to ensure it is not disabled for any reason – any issues would normally be highlighted for you Check you are using the correct username and password

What does it mean when SMTP says authentication failed?

“SMTP Error (535): Authentication failed ” error is usually related to the bad user email settings in Microsoft Outlook. That’s why, Email client configuration always need special attention.

What is the error code for Office 365 SMTP?

Server returned error: “334 VXNlcm5hbWU6 334 UGFzc3dvcmQ6 535 5.7.3 Authentication unsuccessful [ MN2PR13CA0006.namprd13.prod.outlook.com] , code: 535” It previously worked for 2 years+ but stopped working last week.