Errors
have potential to destroy the availability of data in Outlook
Express. Error 0x800C0155 is seen as a big threat towards storage
file. In Outlook Express, all data are directly stored in DBX file.
This error hits the store file and lead to corruption in file. After
getting this error, you can't open stored messages.
Reason
to get error 0x800C0155 : Sometimes,
Outlook Express downloads messages from server that are already
available in any folder. Due to uncertainty with storage location and
stopped time for downloaded file, reveals damage in DBX data file. At
this situation, when user tries to open this file then gets
problematic response as described below: