An entry in IMAP Probe configuration table.
Each entry represents the IMAP probe related
parameters.
An entry is created in the table when
an entry is created in cslbxProbeCfgTable
with cslbxProbeType 'imapProbe'.
An entry is deleted from this table when
corresponding entry (identified by the indices)
is deleted from cslbxProbeCfgTable.
The 'cslbxProbeName' refers to the probe which
is created by adding an entry in
'cslbxProbeCfgTable' with cslbxProbeType
'imapProbe'.