Add-ons
Message Composition
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SmartTemplates
SmartTemplates offers an easy and powerful way to automatically create customized replies by auto-inserting various mail headers. Templates can be created for every mail identity, Stationery files can now be imported and used directly.
3,326 users -
*cloud - FileLink for Nextcloud and ownCloud
Upload large attachments to your Cloud and send the link by email
35,463 users
Most Popular See all »
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True "Send Later" functionality to schedule the time for sending an email.105,544 users -
Check your emails for spelling and grammar issues68,170 users -
Create and Save or Send Multiple Individual and Personalized Messages from a Draft67,217 users -
Switch the signature on/off or choose a new one from your predefined set.48,436 users -
Securely encrypt and upload large attachments to any Send service instance (formerly Firefox Send).47,599 users -
Uploads your large attachments to your Dropbox instead of sending them by email. This uses Thunderbird's FileLink feature.47,193 users
Top Rated See all »
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Quickly choose one of the previously selected colors for a message text1,666 users -
Thunderbird は Outlook のようにアドレス全選択からの「一括コピー」ができません。
それを実現するためのアドオンです。413 users -
Macro Template is to replace mail templates with macros for date formatting.494 users
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Default "Reply" functionality pays attention to "Reply-To" in original email66 users
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Warns if you send mail from or to a specified domain. If there are multiple accounts in your profile, you can isolate one so that you can't send mail to that domain from outside or vis versa without warning.90 users
Recently Added See all »
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Permette di applicare la dimensione in punti anziché in pixel!
In tanti chiedevamo questo nei forum, per cui spero che vi sia utile!3 users -
Templates Reply is a completely free and open-source extension that helps you create, manage, and reuse message templates directly from your compose window.
It’s designed for simplicity and convenience — no sign-ups and no data collection.4 users -
Image Preview is a Thunderbird extension that allows you to preview image attachments and embedded images from email messages in a convenient popup window.12 users -
כפתור המקצר צביעה של טקסט מסומן לכחול (#0033cc) בחלון כתיבה.1 user
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Automatically inserts a friendly “Hi <FirstName>,” when replying and sending, saving time and avoiding the embarrassment of getting someone’s name wrong.
Such a time saver. This will become a standard.
How did you ever live without it.3 users -
Wählt mehrere Nachrichten aus und öffnet eine neue Mail mit deren Absendern als BCC.1 user
See all 251 extensions in Message Composition »
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