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Confirm-Address for Thunderbird
A Thunderbird add-on that confirms e-mail address before sending mail....
address email Thunderbird extension e-mail address confirm address
PulsarHunter
Package of useful tools for searching for and confirming pulsars...
GridImage
Helps you generate an image for bacground tiling to confirm a CSS grid...
ConfirmBeforeDelete for Thunderbird
A Thunderbird add-on that introduces a confirm request when you want to delete messages...
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