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.
3,728 users -
*cloud - FileLink for Nextcloud and ownCloud
Upload large attachments to your Cloud and send the link by email
38,005 users
Most Popular See all »
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True "Send Later" functionality to schedule the time for sending an email.112,607 users -
Create and Save or Send Multiple Individual and Personalized Messages from a Draft72,343 users -
Check your emails for spelling and grammar issues72,308 users -
Switch the signature on/off or choose a new one from your predefined set.52,852 users -
Securely encrypt and upload large attachments to any Send service instance (formerly Firefox Send).50,890 users -
Uploads your large attachments to your Dropbox instead of sending them by email. This uses Thunderbird's FileLink feature.50,270 users
Top Rated See all »
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Quickly choose one of the previously selected colors for a message text1,825 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。484 users -
Macro Template is to replace mail templates with macros for date formatting.569 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.98 users
Recently Added See all »
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Image Preview is a Thunderbird extension that allows you to preview image attachments and embedded images from email messages in a convenient popup window.0 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.1 user -
Wählt mehrere Nachrichten aus und öffnet eine neue Mail mit deren Absendern als BCC.1 user -
Quick email template tool for daily/weekly/monthly reports. Features: customizable HTML templates, recipient presets, variable replacement. Privacy: all data stored locally, no external connections, no data collection.2 users -
Ajoutez facilement des bordures personnalisées aux images dans vos e-mails.
A l'installation, des bordures prédéfinies sont présentes. Vous pouvez supprimer, ajouter, modifier les styles.14 users
See all 248 extensions in Message Composition »
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