Removing the X-Mailer header “Using Postman SMTP 2.1.3 for WordPress”

  • Resolved dciphered

    (@dciphered)


    2 years, 8 months ago

    Quite a few email plugins are using the X-Mailer header to promote the plugin name and other sensitive details which is bad practice.

    Do you provide the ability to remove the X-Mailer header without having to manually modify plugin code?

    Many thanks in advance.

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