I am seeing huge delays (2-10 hour delays) in email notifications being delivered by the new workflow email service provided by Nintex. Workflows which have email actions will successfully complete but delivery of the emails will take hours. Is anyone else seeing this?
Any way to improve these wait times?
This use to be a Sharepoint issue.
Test it on Sharepoint list notifications and/or Sharepoint designer notifications
Take a look at some configurations >>> SharePoint Alert Notifications Not Working - Checklist for Troubleshooting | Salaudeen Rajack's Shar...
Normal sharepoint email notifications work perfectly fine - this change only came about after the @workflownotification change made - this is Office 365 so I don't have access to perform a lot of the troubleshooting steps.