I have noticed since around 1 year the Exchange logs become very huge, when I opened a yesterday logs I found TMSXE service account is performing multiple connections on a very short of time in the whole day, what are these connections for ? Is this an expected behavior? Can we reduce number of connections (for the whole day) to Exchange servers?
POST /ews/exchange.asmx &correlation id=<empty>; $ClientId=NVJFKGOUYRHTFSYTIS&cafeReqId=fc72ad69-d828-6878-ad17-jfh576kg83j; 443 - XX.XX.XX.XX TMSXE5.8.0+(ExchangeServicesClient/15.00.0913.015) -401 0 0 0
POST /ews/exchange.asmx &correlation id=<empty>; $ClientId=AKSJDHBGFSRTYRNSHDF&cafeReqId=ask947f8-0085-4ebl-de56-fgh6gh6776u; 443 DOMAIN/TMSXE_Service_Account - XX.XX.XX.XX TMSXE5.8.0+(ExchangeServicesClient/15.00.0913.015) -401 0 0 0
