Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
by Conrad on Dec. 16, 2019 ·
Not working in 68.3.0This does not recognize my Exchange account - it doesn't appear in the account list.
To create your own collections, you must have a Mozilla Add-ons account.
Create an Add-ons Account
or log in to your current account
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