Temporary Files

This is for files in the VPOP3\_temp folder

Most of the filename is the hexadecimal timestamp (in Windows 'FILETIME'/65536 form) with a 4 digit hex sequential number afterwards. The first letter or two (usually G-Z) can tell something about what caused the file.

• G*.DAT - web UI temporary file
• H*.DAT - held outqueue message before import to DB
• Q*.DAT - outqueue message before import to DB
• MS*.DAT - message files which have arrived and are waiting to be delivered into a user's mailbox
• T*.DAT - miscellaneous temporary files
• BAD*.DAT - message files which failed to be delivered. The VPOP3 administrator should be notified when one of these files is created. It can be converted to an *.EML file and opened in many email client applications
• OP*.DAT - outmail preprocessing queue (legacy extension)
• XP*.DAT - outmail preprocessing work file (legacy extension)
• PQ-*.DAT - outmail processing work file (legacy extension)

• C*.DAT - web UI temporary file
• H*.DAT - held outqueue message before import to DB
• Q*.DAT - outqueue message before import to DB
• MS*.DAT - message files which have arrived and are waiting to be delivered into a user's mailbox
• BAD*.DAT - message files which failed to be delivered. The VPOP3 administrator should be notified when one of these files is created. It can be converted to an *.EML file and opened in many email client applications
• T*.DAT - various temporary files
  • TG*.DAT - work file for message dequeing
  • TH*.DAT - message for Spamfilter Bayes Analysis via web administration console
  • TI*.DAT - certificate file for certificate validation via web administration console
  • TJ*.DAT - work file for message archiving
  • TK*.DAT - work file for message archiving status message
  • TL*.DAT - work file for custom message archiving searches
  • TM*.DAT - work file for custom message archiving
  • TN*.DAT - work file for message archiving extract to ZIP
  • TO*.DAT - work file for attachment processing rewriting
  • TP*.DAT - work file for attachment processing rewriting
  • TQ*.DAT - work file for mailing list digest processing
  • TR*.DAT - work file for custom file transfer processing
  • TS*.DAT - temporary file for IMAP4 APPEND command
  • TT*.DAT - upload work file for Web UI
  • TU*.DAT - work file for custom message archiving retrieval
  • TVH*.DAT - work file for message processing - add header
  • TVI*.DAT - work file for web message sender sent items
  • TVJ*.DAT - work file for bayes analysis REST
  • TVK*.DAT - work file for message restorer
  • TVL*.DAT - work file for outqueue REST
  • TVM*.DAT - work file for message distribution - modify headers
  • TVN*.DAT - work file for LAN Fwd message preprocessing
  • TVO*.DAT - work file for outgoing message preprocessing
  • TVP*.DAT - work file for local folder message preprocessing
  • TWH*.DAT - work file for S3 backup upload preprocessing
  • TWI*.DAT - work file for S3 backup upload encryption
  • TWJ*.DAT - temporary file for S3 restore
  • TWK*.DAT - work file for S3 restore
  • TWL*.DAT - work file for S3 restore decompression
  • TWM*.DAT - work file for S3 restore decryption after decompression
  • TWN*.DAT - work file for S3 restore decryption without decompression
  • TXH*.DAT - temporary file for SMTP service
  • TXI*.DAT - work file for internal signatures
  • TXJ*.DAT - work file for outgoing signatures
  • TYH*.DAT - temporary file for live updates
  • TYI*.DAT - work file for mailing list archives
  • TYJ*.DAT - work file for mailing list moderation
  • TYK*.DAT - temporary file for Webmail Sent Items processing
  • TZ*.DAT - temporary file for Lua scripts