Verify the UnencryptedOrTLSBindings and SSLBindings settings are correct.Ĭonfigure IP addresses and ports for IMAP4 Use the EAC to configure IP addresses and ports for IMAP4

How do you know this worked?ĭo the following to verify that you have changed POP3 IP address and port settings on a server. For information about how to restart the POP3 service, see Start and stop the POP3 services.įor more information about syntax and parameters, see Set-PopSettings. Set-PopSettings -UnencryptedOrTLSBindings IPaddress:PortĪfter you've set the IP address and port settings for POP3, you must restart the POP3 service for the settings to take effect. This example sets the IP address and port for communicating with Exchange by using POP3 with no encryption or Transport Layer Security (TLS) encryption. Set-PopSettings -SSLBindings: IPaddress:Port This example sets the IP address and port for communicating with Exchange by using POP3 with Secure Sockets Layer (SSL).

Use the Shell to configure IP addresses and ports for POP3 For information about how to restart the POP3 service, see Start and stop the POP3 services. Under Port, enter a port number, or accept the default port.Īfter you've set the IP address and port settings for POP3, you must restart the POP3 service for the settings to take effect. Specify an IP address: Use a specific IP address. On the Add IP address page, under IP address, choose one of the following:Īll available IPv4 addresses: Use all available IPv4 IP addresses for a server.Īll available IPv6 addresses: Use all available IPv6 IP addresses for a server. Under TLS or unencrypted connections, click Add. On the server properties page, click POP3. In the list of servers, select the Client Access server, and then click Edit. In the EAC, navigate to Servers > Servers. Configure IP addresses and ports for POP3 Use the EAC to configure IP addresses and ports for POP3 Having problems? Ask for help in the Exchange forums.

Pop3 settings