System.InvalidOperationException: Invalid connection string

["Brian J. Murrell" <brian interlinx bc ca>]

Found /home full this morning to discover that my beagle and beagle
exceptions logs are quite large.  Seems this exception is repeated over
and over again in the beagle log:

20071017 02:10:59.9880 21702 Beagle  WARN EX: Caught exception in DoTaskReal
20071017 02:10:59.9880 21702 Beagle  WARN EX:         Tag: /home/brian/.evolution/mail/imap/brian mail clusterfs com:993/folders/cur/subfolders/1110985922.M907598P28211V0000000000000900I008E81F7_16.moraine.clusterfs.com,S=2072:2,S/summary
20071017 02:10:59.9880 21702 Beagle  WARN EX:     Creator: /home/brian/.evolution/mail/imap/brian mail clusterfs com:993/folders/cur/subfolders/1110985922.M907598P28211V0000000000000900I008E81F7_16.moraine.clusterfs.com,S=2072:2,S/summary
20071017 02:10:59.9880 21702 Beagle  WARN EX: Description: /home/brian/.evolution/mail/imap/brian mail clusterfs com:993/folders/cur/subfolders/1110985922.M907598P28211V0000000000000900I008E81F7_16.moraine.clusterfs.com,S=2072:2,S/summary
20071017 02:10:59.9880 21702 Beagle  WARN EX:    Priority: /home/brian/.evolution/mail/imap/brian mail clusterfs com:993/folders/cur/subfolders/1110985922.M907598P28211V0000000000000900I008E81F7_16.moraine.clusterfs.com,S=2072:2,S/summary ()
20071017 02:10:59.9880 21702 Beagle  WARN EX: System.InvalidOperationException: Invalid connection string
20071017 02:10:59.9880 21702 Beagle  WARN EX:   at Mono.Data.SqliteClient.SqliteConnection.SetConnectionString (System.String connstring) [0x00000] 
20071017 02:10:59.9880 21702 Beagle  WARN EX:   at Mono.Data.SqliteClient.SqliteConnection.set_ConnectionString (System.String value) [0x00000] 
20071017 02:10:59.9880 21702 Beagle  WARN EX:   at Beagle.Daemon.EvolutionMailQueryable.EvolutionSummaryTracker.GetConnection (System.String filename) [0x00000] 
20071017 02:10:59.9880 21702 Beagle  WARN EX:   at Beagle.Daemon.EvolutionMailQueryable.EvolutionSummaryTracker..ctor (System.String directory, System.String account_name, System.String folder_name) [0x00000] 
20071017 02:10:59.9880 21702 Beagle  WARN EX:   at Beagle.Daemon.EvolutionMailQueryable.EvolutionMailIndexableGeneratorImap.HasNextIndexable () [0x00000] 
20071017 02:10:59.9880 21702 Beagle  WARN EX:   at Beagle.Daemon.LuceneQueryable+AddGeneratorTask.DoTaskReal () [0x00000] 
20071017 02:10:59.9880 21702 Beagle  WARN EX:   at Beagle.Util.Scheduler+Task.DoTask () [0x00000] 

This probably has to do with some evolution silliness I had yesterday
wherein I had to recreate my accounts.

Ideas?

b.