17. A client system for providing remote message server configuration information, comprising: one or more processors; and memory storing one or programs to be executed by the one or more processors, the one or more programs having instructions for: receiving an electronic mail address from a user; obtaining one or more field suggestions identified from a POP configuration database and based on at least a portion of the electronic mail address, the one or more field suggestions associated with a remote message server configuration field; wherein the one or more field suggestions are identified using only the received electronic mail address and information from the POP configuration database; and presenting to the user the one or more field suggestions in a graphical user display, wherein the presenting includes concurrently presenting to the user options for (A) selecting any of the one or more field suggestions and (B) entering a field value for the remote message server configuration field.
24. The client system of claim 17 , further including: instructions for validating a new field value from the user; and instructions for modifying the stored information based on the new field value.