Undefined index: smtp_encryption

  • wp-admin/admin.php?page=wp-mailplus-settings

    …using Sendgrid API (not SMTP) triggers 3x PHP errors as follows:

    Notice
Undefined index: smtp_encryption
    wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php:57
wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php:60
wp-content/plugins/wp-sendgrid-mailer/includes/views/Settings.php:63
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  • Thread Starter Joe

    (@joewa1980)

    Hotfix: commenting those lines out (if you’re not using the SMTP function) removes the errors.

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