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  1. How can I import a msf file from an old thunderbird version?

    An msf file is just the index, which gets recreated if it is missing when you open the actual mbox. In your case, you are using IMAP, so the mail is stored on the server.

  2. imap - Read .msf/mbox files offline in Thunderbird - Super User

    May 7, 2012 · Select the mbox files (ignore the .msf files - these index files will be regenerated the first time you go into the folders again) and copy them into the "Mail\Local Folders" directory in your …

  3. Imorting MSF into Thunderbird on Win 10 - Mozilla Support

    Oct 25, 2024 · In view of this, I need to know how to get these folders into my nesw Thunderbird installation. The programme gives the option of converting the MSF files into MBOX files. There is …

  4. Missing emails from folders and missing .msf files

    Dec 27, 2020 · FAMILY.sbd FAMILY (mbox file - no extension) FAMILY.msf As 'FRIENDS' and 'FAMILY' are top level folders those same name mbox files will not have any emails in them, but Thunderbird …

  5. Transfering MSF files in Thunderbird - Super User

    Oct 21, 2024 · My Thunderbird account is POP3 I backed it up, but there were issues with my PC Win 10 I could only find the MSF files in the backup. I had to reinstall Thunderbird and now need to copy …

  6. How to open an old Thunderbird internal file - Mozilla Support

    Mar 30, 2021 · Copy OldTrash, the mbox file (omit the .msf file) into Mail/Local Folders of the profile folder, with TB closed. Help/Troubleshooting, Profile Folder, Open Folder, to open the profile.

  7. Need to read copies of e-mails (in msf format) that were produced in ...

    Oct 5, 2015 · Half are in '.msf' format and the others appear to be large backup files of e-mails. I can open the backup file in Notepad, but it is tedious to wade through all of the housekeeping to get to …

  8. Client Challenge - Mozilla Support

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  9. Thunderbird - How to access a folder of old e-mails

    Apr 19, 2022 · The msf (mail summary file) files are simply indexes of their respective mbox files. In Explorer (NOT in TB), under Local Folders I can see the folder "Old e-mails.SBD" (which contains all …

  10. Imorting MSF into Thunderbird on Win 10 - Mozilla Support

    Oct 25, 2024 · The programme gives the option of converting the MSF files into MBOX files. There is not a help file so I'm trying to figure out how to send the converted files MBOX to my new Thunderbird …