Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Any idea for having Thunderbird filters available in several computers?

more options

I use Thunderbird as a client to my Gmail account.

I have my filters all setup in my home computer, but now I'm away, using another computer and I don't have access to my filters (of course).

What's the best solution to make my filters available in any PC where I install Thunderbird?

I use Thunderbird as a client to my Gmail account. I have my filters all setup in my home computer, but now I'm away, using another computer and I don't have access to my filters (of course). What's the best solution to make my filters available in any PC where I install Thunderbird?

Chosen solution

Access Profile folders whilst Thunderbird is closed and copy paste the file called 'msgFilterRules.dat' from old profile to new profile.

More details: make hidden files and folders visible:

In thunderbird Help > Troubleshooting Information click on 'Show folder' button a new window opens showing contents of profile folder name.

Close thunderbird now - this is important. click on 'Mail' folder for POP and 'Local Folders' mail accounts click on 'ImapMail' for imap mail accounts.

click on mail account name

look for 'msgFilterRules.dat' file. This file can be copy pasted into same location on another Profile.

Thunderbird must be closed when copy pasting.

Read this answer in context 👍 1

All Replies (3)

more options

Chosen Solution

Access Profile folders whilst Thunderbird is closed and copy paste the file called 'msgFilterRules.dat' from old profile to new profile.

More details: make hidden files and folders visible:

In thunderbird Help > Troubleshooting Information click on 'Show folder' button a new window opens showing contents of profile folder name.

Close thunderbird now - this is important. click on 'Mail' folder for POP and 'Local Folders' mail accounts click on 'ImapMail' for imap mail accounts.

click on mail account name

look for 'msgFilterRules.dat' file. This file can be copy pasted into same location on another Profile.

Thunderbird must be closed when copy pasting.

more options

The other method would be to set up on new PC using the Profile you have already created on older/other PC.

Basically install Thunderbird, run once to get a new profile. Do not add mail accounts. Access profile folder.

Access profile on other pc. Copy paste all the 'Contents' of the profile folder name into the new profile folder name overwriting all default files.

Make sure Thunderbird is exited before doing any copy pasting.

more options

For Gmail accounts, if Thunderbird could store the filters as Gmail filters, then they would be available everywhere.