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how do I copy message filters from one email account to another email account

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have a msg filter in one email account with many entries----how do I copy this msg filter to another account

have a msg filter in one email account with many entries----how do I copy this msg filter to another account

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If you want to duplicate an accounts filters in another account you don't need to create them again. Exit Thunderbird and copy the "msgFilterRules.dat" file instead. If the account is in another profile and it uses custom headers you will also need to copy the mailnews.customHeaders setting from prefs.js.

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Chosen Solution

If you want to duplicate an accounts filters in another account you don't need to create them again. Exit Thunderbird and copy the "msgFilterRules.dat" file instead. If the account is in another profile and it uses custom headers you will also need to copy the mailnews.customHeaders setting from prefs.js.