Responding to electronic mail messages
Restricting the volume of outbound electronic messages...
Retaining mail for availability after relay
Retention management for instant messages
Retrieving information for processing a received electronic...
RFID wireless control of instant messaging
Routing and displaying messages for multiple concurrent...
Routing instant messages using configurable, pluggable...
Routing messages using presence information
Routing of messages using unified messaging
Routing of network messages
Routing T-37 E-mail over an H 323 (VOIP) network
Routing T-37 E-mail over an H 323 (VOIP) network
Rules-based synchronization of mailboxes in a data network