28. The system of claim 26 , further comprising instructions for: sending to the client system for display with the conversation content, a means for removing the user-selected conversation from the first list of conversations, while keeping the user-selected conversation in a database of conversations associated with the user; and in response to the activation of the means for removing, removing the user-selected conversation from the first list of conversations, and preventing the user-selected conversation from being automatically added to the first list of conversations when a newly received message is associated with the user-selected conversation unless predefined criteria are met.
28. The system of claim 26 , further comprising instructions for: sending to the client system for display with the conversation content, a means for removing the user-selected conversation from the first list of conversations, while keeping the user-selected conversation in a database of conversations associated with the user; and in response to the activation of the means for removing, removing the user-selected conversation from the first list of conversations, and preventing the user-selected conversation from being automatically added to the first list of conversations when a newly received message is associated with the user-selected conversation unless predefined criteria are met. 29. The system of claim 28 , wherein the means for removing the user-selected conversation from the first list of conversations includes a means for automatically bringing the user-selected conversation back to the first list of conversations when the predefined criteria are met.