I am using IMAP on three different machines running Win XP or RH 9, using both Mozilla 1.5 mail client and TB 0.3. All of the machines report messages in my inbox that are not there. (I moved all messages in the inbox to a new folder; the inbox looks empty but I will see a Total in the lower right corner of the window.) The number varies from two to twenty, depending upon which machine and client I am using. I have noticed that sometimes when I click on a message, a duplicate will appear next to it. This appears to be a ghost of the real message and may be the cause of the messages that won't go away. Nothing I do seems to make them go away.
Help me exorcise these doppelgangers!