"Parameter cannot be null" error in Windows Event Log from CPMail
Symptoms
Source: Changepoint.CommonServices.Extensions
Description: Parameter cannot be null or contain whitespace.
Parameter name: Error initializing Amazon notification provider: please check both configuration entries "NotificationProvider.Key1", "NotificationProvider.Key2" have non empty values.
StackTrace: at System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)
Resolution
If Changepoint Mobile App is not deployed and the following two keys have empty value, once upgrading the Changepoint Mail Service completes, remove the two keys in CPMail.exe.config file:
< add key="NotificationProvider.Key1" value="" />
< add key="NotificationProvider.Key2" value="" />