Question : Outlook Connector on MDaemon 9.6.1

Hello Gurus,
I am setting up outlook connector on Mdaemon 9.6 and  
it worked fine for couple of minutes then later on ,
I re-tried , I got an error while sending /receiving data
"could not complete the operation:one or more parameter
values is not valid"

Answer : Outlook Connector on MDaemon 9.6.1

Are you checking the same e-mail account from multiple places at the same time?