Support » Plugin: WP Mail SMTP by WPForms » Tests fail when sending to Yahoo

  • Hello,

    I am using the latest versions of WP, gravity forms, and wp mail smtp.

    I have not been able to get any mail through the website to my client, who hosts their email with Yahoo Business. I installed this plugin hoping it would solve the problem, and I can send emails fine to every account I test, except for accounts at Yahoo Business – I have even gotten success with a email.

    When I send a test to my client’s email, I get this error:
    SMTP -> FROM SERVER:550 No Such User Here
    SMTP -> ERROR: RCPT not accepted from server: 550 No Such User Here
    SMTP Error: The following recipients failed: [client’s email address]

    My client can receive regular email just fine – their email account is set up and working – but they cannot receive any email through their website.

    Any help would be awesome – Thanks!

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