data not accepted.

  • Dear Sir, Madame,

    After I updated the Post SMTP plugin I got an error message that I need to make a change in the settings from using the type SMTP to using PHPMailer. However, when I made the change the test mail said that the data is not accepted.

    When I change the settings back to type SMTP then I got still the same error message when I try to do a test mail.

    Could you help me to fix this problem?

    Full error message = SMTP Error: data not accepted.

    Thanks!

    The page I need help with: [log in to see the link]

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