How to fix Incredimail error 535 authentication failed?

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Major reasons behind error 535 authentication failed

  • The error may occur if you have entered the wrong username and password into your program and this is the reason behind the authentication failed.
  • Due to some severe or minor problem your account has been disabled.
  • If you are using IP based authentication and your account is expired or disabled.

Hence, these are some of the basic reasons behind the error and for all this, you may also go through these steps. In order to get some real-time results, you may read the below segment.

Incredible ways to fix error 535 authentication failed

  • First of all, you have to log in to the server from the SSH as the root user.
  • Then, you need to run the command in order to locate error 535 authentication failed.
  • After that, you have to do the code breakdown.
  • Now, you have to find the IP address which is causing incorrect logins.
  • Then, log in to the control panel and check your account status and make sure it is not disabled.
  • Then, again you have to check whether you have to enter the correct username and password.
  • Now, ensure all your credentials and use the password recovery function.
  • At last, follow some of the given instructions to get rid of the error.

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