Support » Plugin: WP Mail SMTP by WPForms » Status 451, Try again later

  • Hi there,

    I have a question regarding the SMTP status 451 4.7.0 Temporary server error. Please try again later.

    Does the plugin implement some sort of outbox or spooler or queue to be able to retry the failed delivery of such mails?

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  • Plugin Support Sanjeev Aryal


    Hi @wloske,

    Currently, the plugin does not have such an ability to put in a queue and retry or resend emails in such cases. I have added in our feature lists to consider it down the road.


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