WPO365 can help to improve the reliability of sending WordPress emails using Microsoft Graph. You can – for example – configure it to log all attempts to send an email in an audit log. Alternatively, WPO365 can pro-actively try and detect if an email failed to send. If that happens, it can retry – up to 3 times – to send the email again.
Perform the steps explained in this video tutorial to improve the reliability and help prevent customers or other types of visitors not receiving emails that they are probably expecting!
Enable Email Logging and Manual Resend (Premium)
- Enable Log all emails sent.
- Save the configuration.
- Open the Mail Log Viewer.
- Review logged emails, including status, headers, and timestamps.
- Use the Resend option for failed or test emails.
Configure Automatic Retries for Failed Emails
- Enable automatic resend of failed emails as shown below.
- Configure retry attempts (e.g., 3 attempts).
- Configure retry intervals (e.g., 1 hour, 2 hours, 4 hours in seconds).
Info: Ensure that WP-Cron is operational and runs continiously, otherwise retries will not execute.
