Add extra features and styles to make Thunderbird your own.
Check out our Mobile Add-ons site.
When composing an email, CloneMessage allows you to duplicate the current state of the email.
The developer of this add-on asks that you help support its continued development by making a small contribution.
See complete version history
To create your own collections, you must have a Mozilla Add-ons account.
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If you suspect this add-on violates our policies or has security or privacy issues, please use the form below to describe your concerns. Please do not use this form for any other reason. The process for reporting copyright or trademark infringement is described at this page.
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