EMail send errors

  • Resolved slawrie

    (@slawrie)


    7 years, 5 months ago

    Hi,

    Just updated to version 2.0.74 (first update for about a year). There is a problem with sending email notifications. About 50% of the time they are not sending.

    I’ve tried SMPT debugging and this is the error log:
    Mail to the following persons has not been sent: [Name](SMTP Error: data not accepted.SMTP server error: DATA END command failed Detail: Temporary local problem – please try later SMTP code: 451)

    email was working consistently before the upgrade (right before the upgrade). Settings have not been changed.

    The same thing did also happen on our staging site, although I didn’t realise it was related to the plugin, thought it was server-related.

    Any ideas?

    Thanks.

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