Forum Discussion
nismosvd
Contributing Cover User
i have the same problem.
i have had no issues until the last update
ChrisMYOB
3 years agoFormer Staff
If you are getting the same error message "System.InvalidCastException" you will either need to use AccountRight as the default to send emails. Or as this is a windows issue to do with Outlook, you will need to get an IT professional to assist you.
I have attached a Help Article on how you are able to switch to AccountRight as your default mailing system.