The following error occurs in maileater_nxd.log:
Error retrieving email from:<URL>:443
com.microsoft.graph.core.ClientException: Error executing the request
java.net.SocketTimeoutException: Read timed out
Service Desk Manager 17.4
Microsoft Office 365 connection using GRAPH Email type
proxy not allowing communication to Exchange Online servers
Allow communication from SDM server(s) to Exchange Online servers. The "Exchange Online" table in the following link shows all the Addresses and ports that need to be allowed:
Microsoft 365 URLs and IP address ranges