Message Centre error - System.OverflowException - MailCentre - Arithmetic operation resulted in an overflow
Posted by Jane Hughes on 04 May 2021 12:56 PM

Error message produced on trying to start up Message Centre for some logins (operator ID).  This is caused by the operator setting 'Message seen after xxx sec' being set to a large number.

Edit the operator settings and set to something sensible, i.e. 3600.