Thunderbird Mail Mods

by FireFish45

  • Updated Aug. 19, 2014

About this Collection

Addons for the Firefox of Email, known as Thunderbird.

1 Add-on in this Collection

Signature Switch by Achim Seufert

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Rated 4 out of 5 stars 272 reviews

47,311 users

Switch the signature on/off or choose a new one from your predefined set.

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